General Information
Version
5
Revision date
2026-07-23
Product name
2,4,4-Trimethyl-1-pentene
Product Synonyms
1-Pentene, 2,4,4-trimethyl-; Diisobutylene
CAS No.
107-39-1
supplier name
Avocado Research Chemicals Ltd
Emergency telephone
001-201-796-7100, +32 14 57 52 99, 001-800-424-9300, 001-703-527-3887
Icons in SDS
Company Information
company name
Avocado Research Chemicals Ltd
e-mail address of the competent person responsible for the Safety Data Sheet
begel.sdsdesk@thermofisher.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H225, H411
Hazard statements
Code
Statements
H225
Highly Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
Physical State
Appearance/Odor
Liquid Colorless No information available Emergency Overview Highly flammable liquid and vapor. Toxic to aquatic life with long lasting effects. Classification of the substance or mixture Flammable liquids Category 2 Acute aquatic toxicity Category 2 Chronic aquatic toxicity Category 2 Label Elements
Signal word
Danger Hazard Statements H225 - Highly flammable liquid and vapor H411 - Toxic to aquatic life with long lasting effects
Prevention
P243 - Take action to prevent static discharges P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking P233 - Keep container tightly closed P240 - Ground and bond container and receiving equipment P242 - Use non-sparking tools P280 - Wear protective gloves/protective clothing/eye protection/face protection
Response
P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower P370 + P378 - In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish
Storage
P403 + P235 - Store in a well-ventilated place. Keep cool
Disposal
P501 - Dispose of contents/ container to an approved waste disposal plant
Other physicochemical hazards
Vapors may cause flash fire or explosion. Highly flammable.
Health hazards
The product contains no substances which at their given concentration are considered to be hazardous to health.
Environmental hazards
Toxic to aquatic life with long lasting effects. Is not likely mobile in the environment due its low water solubility. Will likely be mobile in the environment due to its volatility. Spillage unlikely to penetrate soil. The product is insoluble and floats on water. The product contains volatile organic compounds (VOC) which will evaporate easily from all surfaces. This product does not contain any known or suspected endocrine disruptors.
2.1 Classification of the substance or mixture
Flammable liquids. Category 2 Acute aquatic toxicity Category 2 Chronic aquatic toxicity
