SAFETY DATA SHEET

1. Identification
Product identifier CYCLOHEXANE
Other means of identification
CAS number 110-82-7
Recommended use General purpose solvent.
Recommended restrictions Use in accordance with manufacturer's recommendations.
Manufacturer/Importer/Supplier/Distributor information
Company Name Greenfield Global USA Inc.
Address 1101 Isaac Shelby Drive
Shelbyville, KY 40065
USA
Telephone 502.232.7600
Fax 502.633.6100

Company Name Greenfield Global USA Inc.

Address 58 Vale Road
Brookfield, CT 06804
USA
Telephone 203.740.3471
Fax 203.740.3481

Emergency phone number

USA CHEMTREC: 1.800.424.9300 (CCN 17213)
International CHEMTREC: +1.703.527.3887 (CCN 17213)

2. Hazard(s) identification
Physical hazards Flammable liquids Category 2

Health hazards Skin corrosion/irritation Category 2

Serious eye damage/eye irritation Category 2B
Specific target organ toxicity, single exposure Category 3 narcotic effects
Aspiration hazard Category 1
Environmental hazards Hazardous to the aquatic environment, acute Category 1
hazard
Hazardous to the aquatic environment, Category 1
long-term hazard
OSHA defined hazards Not classified.

Label elements

Signal word Danger

Hazard statement Highly flammable liquid and vapor. Causes skin irritation. Causes eye irritation. May cause
drowsiness or dizziness. May be fatal if swallowed and enters airways. Very toxic to aquatic life
with long lasting effects.

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 Precautionary statement
Prevention Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly
closed. Ground/bond container and receiving equipment. Use explosion-proof
electrical/ventilating/lighting equipment. Use only non-sparking tools. Take precautionary
measures against static discharge. Avoid breathing mist/vapor. Wash thoroughly after handling.
Use only outdoors or in a well-ventilated area. Avoid release to the environment. Wear protective
gloves/eye protection/face protection.
Response If swallowed: Immediately call a poison center/doctor. Do NOT induce vomiting. If on skin (or hair):
Take off immediately all contaminated clothing. Rinse skin with water/shower. Wash
contaminated clothing before reuse. If skin irritation occurs: Get medical advice/attention. If in
eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy
to do. Continue rinsing. If eye irritation persists: Get medical advice/attention. If inhaled: Remove
person to fresh air and keep comfortable for breathing. Call a poison center/doctor if you feel
unwell. In case of fire: Use appropriate media to extinguish. Collect spillage.
Storage Keep cool. Store in a well-ventilated place. Keep container tightly closed. Store locked up.
Disposal Dispose of contents/container in accordance with local/regional/national/international regulations.
Hazard(s) not otherwise Static accumulating flammable liquid can become electrostatically charged even in bonded and
classified (HNOC) grounded equipment. Sparks may ignite liquid and vapor. May cause flash fire or explosion.
Supplemental information None.

3. Composition/information on ingredients
Substances
Chemical name Common name and CAS number %
synonyms
Cyclohexane 110-82-7 100

Composition comments All concentrations are in percent by weight unless otherwise indicated.

4. First-aid measures
Inhalation Remove victim to fresh air and keep at rest in a position comfortable for breathing. Call a poison
center or doctor/physician if you feel unwell.
Skin contact Take off immediately all contaminated clothing. Rinse skin with water/shower. If skin irritation
occurs: Get medical advice/attention. Wash contaminated clothing before reuse.
Eye contact Immediately flush eyes with plenty of water for at least 15 minutes. Remove contact lenses, if
present and easy to do. Continue rinsing. Get medical attention if irritation develops and persists.
Ingestion Call a physician or poison control center immediately. Rinse mouth. Do not induce vomiting. If
vomiting occurs, keep head low so that stomach content doesn't get into the lungs.
Most important Aspiration may cause pulmonary edema and pneumonitis. Be aware that symptoms of chemical
symptoms/effects, acute and pneumonia (shortness of breath) may occur several hours after exposure. May cause drowsiness
delayed and dizziness. Headache. Nausea, vomiting. Irritation of eyes. Exposed individuals may
experience eye tearing, redness, and discomfort. Skin irritation. May cause redness and pain.
Indication of immediate Provide general supportive measures and treat symptomatically. Thermal burns: Flush with water
medical attention and special immediately. While flushing, remove clothes which do not adhere to affected area. Call an
treatment needed ambulance. Continue flushing during transport to hospital. Keep victim under observation.
Symptoms may be delayed.
General information Take off all contaminated clothing immediately. Ensure that medical personnel are aware of the
material(s) involved, and take precautions to protect themselves. Wash contaminated clothing
before reuse. Show this safety data sheet to the doctor in attendance.

5. Fire-fighting measures
Suitable extinguishing media Water fog. Foam. Carbon dioxide (CO2). Dry chemical powder, carbon dioxide, sand or earth may
be used for small fires only.
Unsuitable extinguishing Do not use water jet as an extinguisher, as this will spread the fire.
media
Specific hazards arising from Vapors may form explosive mixtures with air. Vapors may travel considerable distance to a source
the chemical of ignition and flash back. This product is a poor conductor of electricity and can become
electrostatically charged. If sufficient charge is accumulated, ignition of flammable mixtures can
occur. To reduce potential for static discharge, use proper bonding and grounding procedures.
This liquid may accumulate static electricity when filling properly grounded containers. Static
electricity accumulation may be significantly increased by the presence of small quantities of water
or other contaminants. Material will float and may ignite on surface of water. During fire, gases
hazardous to health may be formed. Combustion products may include: carbon oxides.

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Special protective equipment Self-contained breathing apparatus and full protective clothing must be worn in case of fire.
and precautions for firefighters
Fire fighting In case of fire and/or explosion do not breathe fumes. Move containers from fire area if you can do
equipment/instructions so without risk. Use water spray to keep fire-exposed containers cool.
Specific methods Use standard firefighting procedures and consider the hazards of other involved materials.
General fire hazards Highly flammable liquid and vapor.

6. Accidental release measures

Personal precautions, Keep unnecessary personnel away. Keep people away from and upwind of spill/leak. Eliminate all
protective equipment and ignition sources (no smoking, flares, sparks, or flames in immediate area). Wear appropriate
emergency procedures protective equipment and clothing during clean-up. Avoid breathing mist/vapor. Do not touch
damaged containers or spilled material unless wearing appropriate protective clothing. Ventilate
closed spaces before entering them. Use appropriate containment to avoid environmental
contamination. Transfer by mechanical means such as vacuum truck to a salvage tank or other
suitable container for recovery or safe disposal. Local authorities should be advised if significant
spillages cannot be contained. For personal protection, see section 8 of the SDS.
Methods and materials for Eliminate all ignition sources (no smoking, flares, sparks, or flames in immediate area). Keep
containment and cleaning up combustibles (wood, paper, oil, etc.) away from spilled material. Take precautionary measures
against static discharge. Use only non-sparking tools. The product is insoluble in water and will
spread on water surfaces. Prevent product from entering drains.

Large Spills: Stop the flow of material, if this is without risk. Dike the spilled material, where this is
possible. Use a non-combustible material like vermiculite, sand or earth to soak up the product
and place into a container for later disposal. Following product recovery, flush area with water.

Small Spills: Absorb with earth, sand or other non-combustible material and transfer to containers
for later disposal. Wipe up with absorbent material (e.g. cloth, fleece). Clean surface thoroughly to
remove residual contamination.

Never return spills to original containers for re-use. For waste disposal, see section 13 of the SDS.
Environmental precautions Avoid release to the environment. Inform appropriate managerial or supervisory personnel of all
environmental releases. Prevent further leakage or spillage if safe to do so. Avoid discharge into
drains, water courses or onto the ground. Use appropriate containment to avoid environmental
contamination.

7. Handling and storage

Precautions for safe handling Do not handle, store or open near an open flame, sources of heat or sources of ignition. Protect
material from direct sunlight. When using do not smoke. Explosion-proof general and local exhaust
ventilation. Minimize fire risks from flammable and combustible materials (including combustible
dust and static accumulating liquids) or dangerous reactions with incompatible materials. Handling
operations that can promote accumulation of static charges include but are not limited to: mixing,
filtering, pumping at high flow rates, splash filling, creating mists or sprays, tank and container
filling, tank cleaning, sampling, gauging, switch loading, vacuum truck operations. Take
precautionary measures against static discharges. All equipment used when handling the product
must be grounded. Use non-sparking tools and explosion-proof equipment. Avoid contact with
eyes, skin, and clothing. Avoid prolonged exposure. Wear appropriate personal protective
equipment. Wash hands thoroughly after handling. Avoid release to the environment. Observe
good industrial hygiene practices.
Conditions for safe storage, Store locked up. Keep away from heat, sparks and open flame. Prevent electrostatic charge
including any incompatibilities build-up by using common bonding and grounding techniques. Eliminate sources of ignition. Avoid
spark promoters. Ground/bond container and equipment. These alone may be insufficient to
remove static electricity. Store in a cool, dry place out of direct sunlight. Store in tightly closed
container. Store in a well-ventilated place. Keep in an area equipped with sprinklers. Store away
from incompatible materials (see Section 10 of the SDS).

8. Exposure controls/personal protection

Occupational exposure limits
US. OSHA Table Z-1 Limits for Air Contaminants (29 CFR 1910.1000)
Material Type Value
Cyclohexane (CAS PEL 1050 mg/m3
110-82-7)
300 ppm

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 US. ACGIH Threshold Limit Values
Material Type Value
Cyclohexane (CAS TWA 100 ppm
110-82-7)
US. NIOSH: Pocket Guide to Chemical Hazards
Material Type Value
Cyclohexane (CAS TWA 1050 mg/m3
110-82-7)
300 ppm
Biological limit values No biological exposure limits noted for the ingredient(s).
Appropriate engineering Good general ventilation should be used. Ventilation rates should be matched to conditions. If
controls applicable, use process enclosures, local exhaust ventilation, or other engineering controls to
maintain airborne levels below recommended exposure limits. If exposure limits have not been
established, maintain airborne levels to an acceptable level. Provide eyewash station and safety
shower.
Individual protection measures, such as personal protective equipment
Eye/face protection Chemical goggles are recommended.

Skin protection
Hand protection Wear appropriate chemical resistant gloves. Suitable gloves can be recommended by the glove
supplier. Be aware that the liquid may penetrate the gloves. Frequent change is advisable.
Skin protection
Other Wear appropriate chemical resistant clothing.
Respiratory protection If engineering controls do not maintain airborne concentrations below recommended exposure
limits (where applicable) or to an acceptable level (in countries where exposure limits have not
been established), an approved respirator must be worn. Respirator type: Chemical respirator with
organic vapor cartridge.
Thermal hazards Wear appropriate thermal protective clothing, when necessary.

General hygiene When using do not smoke. Always observe good personal hygiene measures, such as washing
considerations after handling the material and before eating, drinking, and/or smoking. Routinely wash work
clothing and protective equipment to remove contaminants.

9. Physical and chemical properties

Appearance
Physical state Liquid.
Form Liquid.
Color Colorless, clear.
Odor Not available.
Odor threshold Not available.
pH Not available.
Melting point/freezing point 44.6 °F (7 °C)
Initial boiling point and boiling 179.6 °F (82 °C)
range
Flash point -4.0 °F (-20.0 °C) Closed Cup
Evaporation rate Not available.
Flammability (solid, gas) Not applicable.
Upper/lower flammability or explosive limits
Flammability limit - lower 1 % v/v
(%)
Flammability limit - upper 9 % v/v
(%)
Vapor pressure 102.7 hPa (68 °F (20 °C))
Vapor density 2.9
Relative density 0.779 (77 °F (25 °C))

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Solubility(ies)
Solubility (water) Insoluble
Auto-ignition temperature 473 °F (245 °C)
Decomposition temperature Not available.
Viscosity Not available.
Other information
Explosive properties Not explosive.
Molecular formula C6-H12
Molecular weight 84.18 g/mol
Oxidizing properties Not oxidizing.

10. Stability and reactivity

Reactivity The product is stable and non-reactive under normal conditions of use, storage and transport.
Chemical stability Material is stable under normal conditions.
Possibility of hazardous Hazardous polymerization does not occur.
reactions
Conditions to avoid Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. Avoid
temperatures exceeding the flash point. Contact with incompatible materials.
Incompatible materials Strong oxidizing agents.
Hazardous decomposition No hazardous decomposition products are known.
products

11. Toxicological information

Information on likely routes of exposure
Inhalation May cause drowsiness and dizziness. Headache. Nausea, vomiting. Prolonged inhalation may be
harmful.
Skin contact Causes skin irritation.
Eye contact Causes eye irritation.
Ingestion Droplets of the product aspirated into the lungs through ingestion or vomiting may cause a serious
chemical pneumonia.
Symptoms related to the Aspiration may cause pulmonary edema and pneumonitis. Be aware that symptoms of chemical
physical, chemical and pneumonia (shortness of breath) may occur several hours after exposure. May cause drowsiness
toxicological characteristics and dizziness. Headache. Nausea, vomiting. Irritation of eyes. Exposed individuals may
experience eye tearing, redness, and discomfort. Skin irritation. May cause redness and pain.
Information on toxicological effects
Acute toxicity Not expected to be acutely toxic.
Product Species Test Results
Cyclohexane (CAS 110-82-7)
Acute
Oral
LD50 Rat 12705 mg/kg
Skin corrosion/irritation Causes skin irritation.
Serious eye damage/eye Causes eye irritation.
irritation
Respiratory or skin sensitization
Respiratory sensitization Not a respiratory sensitizer.
Skin sensitization This product is not expected to cause skin sensitization.
Germ cell mutagenicity No data available to indicate product or any components present at greater than 0.1% are
mutagenic or genotoxic.
Carcinogenicity Not classifiable as to carcinogenicity to humans.
IARC Monographs. Overall Evaluation of Carcinogenicity
Not listed.
NTP Report on Carcinogens
Not listed.

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 OSHA Specifically Regulated Substances (29 CFR 1910.1001-1053)
Not regulated.
Reproductive toxicity This product is not expected to cause reproductive or developmental effects.
Specific target organ toxicity - May cause drowsiness and dizziness.
single exposure
Specific target organ toxicity - Not classified.
repeated exposure
Aspiration hazard May be fatal if swallowed and enters airways.
Chronic effects Prolonged inhalation may be harmful.

12. Ecological information

Ecotoxicity Very toxic to aquatic life with long lasting effects.
Product Species Test Results
Cyclohexane (CAS 110-82-7)
Aquatic
Crustacea EC50 Water flea (Daphnia magna) 0.9 mg/l, 48 hours
Fish LC50 Fathead minnow (Pimephales promelas) 3.961 - 5.181 mg/l, 96 hours
Persistence and degradability No data is available on the degradability of this product.
Bioaccumulative potential No data available for this product.
Mobility in soil The product is insoluble in water.
Other adverse effects No other adverse environmental effects (e.g. ozone depletion, photochemical ozone creation
potential, endocrine disruption, global warming potential) are expected from this component.

13. Disposal considerations

Disposal instructions Collect and reclaim or dispose in sealed containers at licensed waste disposal site. Incinerate the
material under controlled conditions in an approved incinerator. Do not incinerate sealed
containers. Do not allow this material to drain into sewers/water supplies. Do not contaminate
ponds, waterways or ditches with chemical or used container. Dispose of contents/container in
accordance with local/regional/national/international regulations.
Local disposal regulations Dispose in accordance with all applicable regulations.
Hazardous waste code The waste code should be assigned in discussion between the user, the producer and the waste
disposal company.
US RCRA Hazardous Waste U List: Reference
Cyclohexane (CAS 110-82-7) U056
Waste from residues / unused Dispose of in accordance with local regulations. Empty containers or liners may retain some
products product residues. This material and its container must be disposed of in a safe manner (see:
Disposal instructions).
Contaminated packaging Since emptied containers may retain product residue, follow label warnings even after container is
emptied. Empty containers should be taken to an approved waste handling site for recycling or
disposal.

14. Transport information

DOT
UN number UN1145
UN proper shipping name Cyclohexane (Cyclohexane RQ = 1000 LBS)
Transport hazard class(es)
Class 3
Subsidiary risk -
Label(s) 3
Packing group II
Environmental hazards
Marine pollutant Yes.
Special precautions for user Read safety instructions, SDS and emergency procedures before handling.
Special provisions IB2, T4, TP1
Packaging exceptions 150
Packaging non bulk 202
Packaging bulk 242

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IATA
UN number UN1145
UN proper shipping name Cyclohexane
Transport hazard class(es)
Class 3
Subsidiary risk -
Packing group II
Environmental hazards Yes.
ERG Code 3H
Special precautions for user Read safety instructions, SDS and emergency procedures before handling.
IMDG
UN number UN1145
UN proper shipping name CYCLOHEXANE
Transport hazard class(es)
Class 3
Subsidiary risk -
Packing group II
Environmental hazards
Marine pollutant Yes.
EmS F-E, S-D
Special precautions for user Read safety instructions, SDS and emergency procedures before handling.
Transport in bulk according to Not established.
Annex II of MARPOL 73/78 and
the IBC Code

15. Regulatory information

US federal regulations This product is a "Hazardous Chemical" as defined by the OSHA Hazard Communication
Standard, 29 CFR 1910.1200.
TSCA Section 12(b) Export Notification (40 CFR 707, Subpt. D)
Not regulated.
CERCLA Hazardous Substance List (40 CFR 302.4)
Cyclohexane (CAS 110-82-7) Listed.
SARA 304 Emergency release notification
Not regulated.
OSHA Specifically Regulated Substances (29 CFR 1910.1001-1053)
Not regulated.
Toxic Substances Control This substance is on the TSCA 8(b) inventory and is designated “active”.
Act (TSCA)
Superfund Amendments and Reauthorization Act of 1986 (SARA)
SARA 302 Extremely hazardous substance
Not listed.
SARA 311/312 Hazardous Yes
chemical
Classified hazard Flammable (gases, aerosols, liquids, or solids)
categories Skin corrosion or irritation
Serious eye damage or eye irritation
Specific target organ toxicity (single or repeated exposure)
Aspiration hazard
Hazard not otherwise classified (HNOC)
SARA 313 (TRI reporting)
Chemical name CAS number % by wt.
Cyclohexane 110-82-7 100
Other federal regulations
Clean Air Act (CAA) Section 112 Hazardous Air Pollutants (HAPs) List
Not regulated.
Clean Air Act (CAA) Section 112(r) Accidental Release Prevention (40 CFR 68.130)
Not regulated.

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 Clean Water Act (CWA) Hazardous substance
Section 112(r) (40 CFR
68.130)
Safe Drinking Water Act Not regulated.
(SDWA)
US state regulations
US. Massachusetts RTK - Substance List
Cyclohexane (CAS 110-82-7)
US. New Jersey Worker and Community Right-to-Know Act
Cyclohexane (CAS 110-82-7)
US. Pennsylvania Worker and Community Right-to-Know Law
Cyclohexane (CAS 110-82-7)
US. Rhode Island RTK
Cyclohexane (CAS 110-82-7)
California Proposition 65
California Safe Drinking Water and Toxic Enforcement Act of 2016 (Proposition 65): This material
is not known to contain any chemicals currently listed as carcinogens or reproductive toxins. For
more information go to www.P65Warnings.ca.gov.
US. California. Candidate Chemicals List. Safer Consumer Products Regulations (Cal. Code Regs, tit. 22, 69502.3,
subd. (a))
Cyclohexane (CAS 110-82-7)
International Inventories
Country(s) or region Inventory name On inventory (yes/no)*
Australia Australian Inventory of Chemical Substances (AICS) Yes
Canada Domestic Substances List (DSL) Yes
Canada Non-Domestic Substances List (NDSL) No
China Inventory of Existing Chemical Substances in China (IECSC) Yes
Europe European Inventory of Existing Commercial Chemical Yes
Substances (EINECS)
Europe European List of Notified Chemical Substances (ELINCS) No
Japan Inventory of Existing and New Chemical Substances (ENCS) Yes
Korea Existing Chemicals List (ECL) Yes
New Zealand New Zealand Inventory Yes
Philippines Philippine Inventory of Chemicals and Chemical Substances Yes
(PICCS)
Taiwan Taiwan Chemical Substance Inventory (TCSI) Yes
United States & Puerto Rico Toxic Substances Control Act (TSCA) Inventory Yes
*A "Yes" indicates this product complies with the inventory requirements administered by the governing country(s).
A "No" indicates that one or more components of the product are not listed or exempt from listing on the inventory administered by the governing
country(s).

16. Other information, including date of preparation or last revision

Issue date 24-August-2018
Revision date 06-February-2019
Version # 02
HMIS® ratings Health: 3
Flammability: 3
Physical hazard: 0
Disclaimer This product is subject to Greenfield Global USA Inc.’s terms and conditions, which can be found
at http://www.greenfield.com/tc-po-us/. Greenfield cannot anticipate all conditions under which this
information and this product, or the products of other manufacturers in combination with this
product, may be used. The user is responsible for the proper and safe use, handling, storage and
disposal of the product, and assumes liability for any loss, injury, damage or expense arising from
any failure to do so. The data in this sheet is based on information and experience available at the
time of writing.

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