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Material Safety Data Sheet
Section 1. Product and Company Identification
Product Name 2,2,4-Trimethylpentane, OmniSolv ® , For Gas Chromatography, Residue Analysis, HPLC, Spectrophotometry Product Code TX1389
Manufacturer
EMD Chemicals Inc.
P.O. Box 70
480 Democrat Road
Gibbstown, NJ 08027
Prior to January 1, 2003 EMD Chemicals Inc. was EM Industries, Inc. or EM Science, Division of EM Industries, Inc.
Effective Date
3/2/2006
For More Information Call In Case of Emergency Call
856-423-6300 Technical Service
Monday-Friday: 8:00 AM - 5:00 PM
800-424-9300 CHEMTREC (USA)
613-996-6666 CANUTEC (Canada)
24 Hours/Day: 7 Days/Week
Synonym ISOOCTANE
Material Uses Analytical reagent.
Chemical Family Aliphatic hydrocarbon.


Section 2. Composition and Information on Ingredients
Component CAS # % by Weight
2,2,4-Trimethylpentane 540-84-1 100


Section 3. Hazards Identification
Physical State and Appearance Liquid.
Emergency Overview DANGER!
EXTREMELY FLAMMABLE LIQUID AND VAPOR.
VAPOR MAY CAUSE FLASH FIRE.
HARMFUL IF INHALED OR SWALLOWED.
ASPIRATION HAZARD.
CAUSES RESPIRATORY TRACT, EYE AND SKIN IRRITATION.
VERY TOXIC TO AQUATIC ORGANISMS.
MAY BE HARMFUL TO ENVIRONMENT IF RELEASED IN LARGE AMOUNTS.
Routes of Entry Absorbed through skin. Dermal contact. Eye contact. Inhalation. Ingestion.
Potential Acute Health Effects
Eyes Hazardous in case of eye contact (irritant). Inflammation of the eye is characterized by redness, watering, and itching.
Skin Hazardous in case of skin contact (irritant). Skin inflammation is characterized by itching, scaling, reddening, or, occasionally, blistering.
Inhalation Hazardous in case of inhalation (lung irritant).
Ingestion Hazardous in case of ingestion. Aspiration hazard if swallowed- can enter lungs and cause damage.
Potential Chronic Health Effects
Carcinogenic Effects This material is not known to cause cancer in animals or humans.
Additional information See Toxicological Information (section 11)
Medical Conditions Aggravated by Overexposure: Repeated exposure to a highly toxic material may produce general deterioration of health by an accumulation in one or many human organs.


Section 4. First Aid Measures
Eye Contact Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Cold water may be used. Get medical attention immediately.
Skin Contact In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Cover the irritated skin with an emollient. Cold water may be used. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention immediately.
Inhalation If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention immediately.
Ingestion If swallowed, do NOT induce vomiting. If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Loosen tight clothing such as a collar, tie, belt or waistband. Get medical attention immediately. Aspiration hazard if swallowed- can enter lungs and cause damage.


Section 5. Fire Fighting Measures
Flammability of the Product Product will burn.
Auto-ignition Temperature 415.05 to 417.9°C (779.1 to 784.2°F)
Flash Points Open cup: -12.16°C (10.1°F).
Flammable Limits LOWER: 1.1% UPPER: 6%
Products of Combustion These products are carbon oxides (CO, CO2).
Fire Hazards in Presence of Various Substances Extremely flammable in presence of open flames, sparks and static discharge, of heat, of oxidizing materials.
Explosion Hazards in Presence of Various Substances Risks of explosion of the product in presence of static discharge:
Extremely flammable in presence of open flames, sparks and static discharge.
Extremely explosive in presence of open flames, sparks and static discharge.

Risks of explosion of the product in presence of mechanical impact: No.
Fire Fighting Media
and Instructions
SMALL FIRE: Use DRY chemical powder.
LARGE FIRE: Use alcohol foam, water spray or fog. Cool containing vessels with water jet in order to prevent pressure build-up, autoignition or explosion.
Protective Clothing (Fire) Be sure to use an approved/certified respirator or equivalent.
Special Remarks on Fire Hazards Vapor may travel considerable distance to source of ignition and flash back.
Special Remarks on Explosion Hazards Not available.


Section 6. Accidental Release Measures
Small Spill and Leak Dilute with water and mop up, or absorb with an inert dry material and place in an appropriate waste disposal container.
Large Spill and Leak Keep away from heat. Keep away from sources of ignition. Stop leak if without risk. Absorb with DRY earth, sand or other non-combustible material. Do not get water inside container. Do not touch spilled material. Use water spray to reduce vapors. Prevent entry into sewers, basements or confined areas; dike if needed. Call for assistance on disposal.
Spill Kit Information The following EMD Chemicals Inc. SpillSolv ® absorbent is recommended for this product: SX1330 Solvent Treatment Kit


Section 7. Handling and Storage
Handling Keep away from heat, sparks and flame. Do not ingest. Keep container closed. Do not get in eyes, on skin, or on clothing. Avoid breathing vapors or spray mists.
Storage Keep container in a cool, well-ventilated area.


Section 8. Exposure Controls/Personal Protection
Engineering Controls Provide exhaust ventilation or other engineering controls to keep the airborne concentrations of vapors below their respective occupational exposure limits. Ensure that eyewash stations and safety showers are proximal to the work-station location.
Personal Protection
Eyes Splash goggles.
Body Lab coat.
Respiratory Vapor respirator. Be sure to use an approved/certified respirator or equivalent. Wear appropriate respirator when ventilation is inadequate.
Hands Gloves.
Feet Not applicable.
Protective Clothing (Pictograms)
Splash goggles Lab coat Vapor Respirator Gloves
Personal Protection in Case of a Large Spill Splash goggles. Full suit. Vapor respirator. Boots. Gloves. A self-contained breathing apparatus should be used to avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product.
Product Name Exposure Limits
2,2,4-Trimethylpentane Not available.


Section 9. Physical and Chemical Properties
Odor Mild.
Color Clear.
Physical State and Appearance Liquid.
Molecular Weight 114.26 g/mole
Molecular Formula C8-H18
pH Not available.
Boiling/Condensation Point 99.25°C (210.7°F)
Melting/Freezing Point -107.35°C (-161.2°F)
Specific Gravity 0.6918 (Water = 1)
Vapor Pressure Not available.
Vapor Density 3.94 (Air = 1)
Odor Threshold Not available.
Evaporation Rate 3.63 compared to (n-BUTYL ACETATE=1)
LogKow Not available.
Solubility Partially soluble in water.


Section 10. Stability and Reactivity
Stability and Reactivity The product is stable.
Conditions of Instability Not available.
Incompatibility with Various Substances Highly reactive with oxidizing agents.
Rem/Incompatibility Not available.
Hazardous Decomposition Products Not available.
Hazardous Polymerization Will not occur.


Section 11. Toxicological Information
RTECS Number:
Trimethylpentane SA3320000
Toxicity LD50: Not available.
LC50: Not available.
Chronic Effects on Humans Not available.
Acute Effects on Humans Hazardous in case of eye contact (irritant). Inflammation of the eye is characterized by redness, watering, and itching. Hazardous in case of skin contact (irritant). Skin inflammation is characterized by itching, scaling, reddening, or, occasionally, blistering. Hazardous in case of inhalation (lung irritant). Hazardous in case of ingestion.
Synergetic Products (Toxicologically) Not available.
Irritancy Draize Test: Not available.
Sensitization Not available.
Carcinogenic Effects This material is not known to cause cancer in animals or humans.
Toxicity to Reproductive System Not available.
Teratogenic Effects Not available.
Mutagenic Effects Tests on laboratory animals for mutagenic effects are cited in Registry of Toxic Effects of Chemical Substances (RTECS).


Section 12. Ecological Information
Ecotoxicity Not available.
BOD5 and COD Not available.
Toxicity of the Products of Biodegradation The products of degradation are less toxic than the product itself.


Section 13. Disposal Considerations
EPA Waste Number D001
Treatment Incineration, fuels blending or recycle. Contact your local permitted waste disposal site (TSD) for permissible treatment sites. Always contact a permitted waste disposal (TSD) to assure compliance with all current local, state, and Federal Regulations.


Section 14. Transport Information
DOT Classification Proper Shipping Name: OCTANE
Hazard Class: 3
UN number: UN1262
Packing Group: II
RQ: 1000 lbs. (453.6 kg)
TDG Classification Not available.
IMO/IMDG Classification Proper Shipping Name: OCTANES
Hazard Class: 3
UN number: UN1262
Packing Group: II
RQ: 1000
ICAO/IATA Classification Not available.


Section 15. Regulatory Information
U.S. Federal Regulations TSCA 8(b) inventory: 2,2,4-Trimethylpentane
TSCA 8(d) H and S data reporting: 2,2,4-Trimethylpentane: 1987
SARA 302/304/311/312 extremely hazardous substances: No products were found.
SARA 302/304 emergency planning and notification: No products were found.
SARA 302/304/311/312 hazardous chemicals: 2,2,4-Trimethylpentane
SARA 311/312 MSDS distribution - chemical inventory - hazard identification: 2,2,4-Trimethylpentane: Fire Hazard, Immediate (Acute) Health Hazard
SARA 313 toxic chemical notification and release reporting: No products were found.
Clean Water Act (CWA) 307: No products were found.
Clean Water Act (CWA) 311: No products were found.
Clean air act (CAA) 112 accidental release prevention: No products were found.
Clean air act (CAA) 112 regulated flammable substances: No products were found.
Clean air act (CAA) 112 regulated toxic substances: No products were found.
WHMIS (Canada) CLASS B-2: Flammable liquid with a flash point lower than 37.8°C (100°F).
Class D-2B: Material causing other toxic effects (TOXIC).
CEPA DSL: 2,2,4-Trimethylpentane
This product has been classifed in accordance with the hazard criteria of the Controlled Product Regulations and the MSDS contains all required information.
International Regulations
EINECS 2,2,4-Trimethylpentane 208-759-1
DSCL (EEC) R11- Highly flammable.
R37/38- Irritating to respiratory system and skin.
R41- Risk of serious damage to eyes.
International Lists Australia (NICNAS): 2,2,4-Trimethylpentane

Japan (MITI): 2,2,4-Trimethylpentane

Korea (TCCL): 2,2,4-Trimethylpentane

Philippines (RA6969): 2,2,4-Trimethylpentane
China: No products were found.
State Regulations Pennsylvania RTK: 2,2,4-Trimethylpentane: (generic environmental hazard)
Massachusetts RTK: 2,2,4-Trimethylpentane
New Jersey: 2,2,4-Trimethylpentane
California prop. 65: No products were found.


Section 16. Other Information
National Fire Protection Association (U.S.A.)
3

Health
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0
Fire Hazard

Reactivity

Specific Hazard
Changed Since Last Revision +
Notice to Reader
The statements contained herein are based upon technical data that EMD Chemicals Inc. believes to be reliable, are offered for information purposes only and as a guide to the appropriate precautionary and emergency handling of the material by a properly trained person having the necessary technical skills. Users should consider these data only as a supplement to other information gathered by them and must make independent determinations of suitability and completeness of information from all sources to assure proper use, storage and disposal of these materials and the safety and health of employees and customers and the protection of the environment. EMD CHEMICALS INC. MAKES NO REPRESENTATION OR WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE, WITH RESPECT TO THE INFORMATION HEREIN OR THE PRODUCT TO WHICH THE INFORMATION REFERS.