2,5-Dimethylcyclohexanone

PHYSICAL HAZARDS
Category 3
Flammable liquids
HEALTH HAZARDSNot classified
Not classified
ENVIRONMENTAL HAZARDS
GHS label elements, including precautionary statements
Pictograms or hazard symbols
Signal wordWarning
Hazard statementsFlammable liquid and vapour
Precautionary statements:
[Prevention]Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Keep container tightly closed.
Use explosion-proof electrical/ventilating/lighting equipment. Take precautionary
measures against ignition by the static discharge and the spark.
Wear protective gloves/eye protection/face protection.
[Response]IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse
skin with water/shower.
[Storage]Store in a well-ventilated place. Keep cool.
Dispose of contents/container through a waste management company authorized by
[Disposal]
the local government.

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Section3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance/mixture:Substance
Components:2,5-Dimethylcyclohexanone (mixture of isomers)
Percent:>95.0%(GC)
CAS Number:932-51-4
Chemical Formula:C8H14O

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Section4. FIRST AID MEASURES
Inhalation:Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Get medical advice/attention if you feel unwell.
2,5-Dimethylcyclohexanone (mixture of
isomers)

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Section4. FIRST AID MEASURES
Skin contact:Remove/Take off immediately all contaminated clothing. Rinse skin with
water/shower. If skin irritation or rash occurs: Get medical advice/attention.
Eye contact: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.
Ingestion:Get medical advice/attention if you feel unwell. Rinse mouth.
A rescuer should wear personal protective equipment, such as rubber gloves and air-
Protection of first-aiders:
tight goggles.

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Section5. FIRE-FIGHTING MEASURES
Suitable extinguishingDry chemical, foam, carbon dioxide.
media:
Unsuitable extinguishing Water (It may scatter and spread fire.)
media:
Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
method according to the surrounding situation is used. Uninvolved persons should
evacuate to a safe place. In case of fire in the surroundings: Keep containers cool by
spraying with water. Eliminate all ignition sources if safe to do so.
Special protectiveWhen extinguishing fire, be sure to wear personal protective equipment.
equipment for firefighters:

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Section6. ACCIDENTAL RELEASE MEASURES
Personal precautions,Use personal protective equipment. Keep people away from and upwind of spill/leak.
protective equipment and Ensure adequate ventilation. Entry to non-involved personnel should be controlled
emergency procedures: around the leakage area by roping off, etc.
Environmental precautions: Prevent product from entering drains.
Methods and materials for Absorb spilled material in dry sand or inert absorbent before recovering it into an
containment and cleaning airtight container. In case of large amount of spillage, contain a spill by bunding.
up: Adhered or collected material should be promptly disposed of, in accordance with
appropriate laws and regulations.
Prevention of secondary Remove all sources of ignition. Fire-extinguishing devices should be prepared in
hazards:case of a fire. Use spark-proof tools and explosion-proof equipment.

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Section7. HANDLING AND STORAGE
Precautions for safe handling
Technical measures:Handling is performed in a well ventilated place. Wear suitable protective equipment.
Prevent generation of vapour or mist. Keep away from heat/sparks/open flame/hot
surfaces. -No smoking. Take measures to prevent the build up of electrostatic
charge. Use explosion-proof equipment. Wash hands and face thoroughly after
handling.
Use a closed system if possible. Use a ventilation, local exhaust if vapour or aerosol
will be generated.
Advice on safe handling: Avoid contact with skin, eyes and clothing.
Conditions for safe storage, including any
incompatibilities
Storage conditions:Keep container tightly closed. Store in an explosion-poof refregerator.
Store away from incompatible materials such as oxidizing agents.
Heat-sensitive
Comply with laws.
Packaging material:

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Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Engineering controls:Install a closed system or local exhaust. Also install safety shower and eye bath.
Personal protective equipment
Respiratory protection: Vapor respirator. Follow local and national regulations.
Protective gloves.
Hand protection:
2,5-Dimethylcyclohexanone (mixture of
isomers)

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Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Eye protection:Safety glasses. A face-shield, if the situation requires.
Skin and body protection: Protective clothing. Protective boots, if the situation requires.

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Section9. PHYSICAL AND CHEMICAL PROPERTIES
Physical state (20°C):Liquid
Form:Clear
Colour:Colorless - Yellow
Odour:No data available
pH: No data available
Melting point/freezing point:No data available
Boiling point/range:80°C/4kPa
Flash point:No data available
Flammability or explosive
limits:
Lower:No data available
Upper:No data available
Relative density:0.91
Solubility(ies):
[Water]No data available
[Other solvents]No data available

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Section10. STABILITY AND REACTIVITY
Chemical stability:Stable under proper conditions.
Possibility of hazardous No special reactivity has been reported.
reactions:
Spark, Open flame, Static discharge
Conditions to avoid:
Incompatible materials: Oxidizing agents
Hazardous decomposition Carbon monoxide, Carbon dioxide
products:

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Section11. TOXICOLOGICAL INFORMATION
Acute Toxicity:No data available
Skin corrosion/irritation: No data available
Serious eyeNo data available
damage/irritation:
Germ cell mutagenicity: No data available
Carcinogenicity:
IARC =No data available
NTP =No data available
Reproductive toxicity:No data available

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Section12. ECOLOGICAL INFORMATION
Ecotoxicity:
Fish:No data available
No data available
Crustacea:
Algae:No data available
Persistence / degradability: No data available
BioaccumulativeNo data available
potential(BCF):
Mobility in soil
No data available
Log Pow:
Soil adsorption (Koc):No data available
No data available
Henry's Law
constant(PaM3/mol):
2,5-Dimethylcyclohexanone (mixture of
isomers)

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Section13. DISPOSAL CONSIDERATIONS
Recycle to process, if possible. Consult your local regional authorities. You may be able to burn in a chemical
incinerator equipped with an afterburner and scrubber system. Observe all federal, state and local regulations when
disposing of the substance.

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Section14. TRANSPORT INFORMATION
Hazards Class:3: Flammable liquid.
1224
UN-No:
Proper shipping name:Ketones, liquid, n.o.s.
III
Packing group:

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Section15. REGULATORY INFORMATION
Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002
and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
loading and unloading were prescribed.

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SECTION 16 - ADDITIONAL INFORMATION
N/A