Note: Ingredients listed on restricted chemical lists
EC/CAS
204-066-3/115-11-7
Name of the chemical
isobutene
Concentration
100%
General Information
Version
6.4
Revision date
2025-11-03
Product name
2-Methylpropene
CAS No.
115-11-7
REACH No
A
Emergency telephone
+(47)-22591300, +(47)-21930678
Icons in SDS
Company Information
company name
Merck Life Science AS
e-mail address of the competent person responsible for the Safety Data Sheet
TechnicalService@merckgroup.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H220, H280
Hazard statements
Code
Statements
H220
Extremely flammable gas
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture Flammable gases, (Category 1) H220: Extremely flammable gas Gases under pressure, (Liquefied H280: Contains gas under pressure; may gas) explode if heated
Signal word
Danger Danger
Hazard statements
H220 Extremely flammable gas. H280 Contains gas under pressure; may explode if heated. Reduced Labelling (<= 125 ml) H220 Extremely flammable gas.
Precautionary statements
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P410 + P403 Protect from sunlight. Store in a well-ventilated place. P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
Supplemental label elements
none none
2.3 Other hazards
This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
ECOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.
TOXICOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher. May displace oxygen and cause rapid suffocation.
2.1 Classification of the substance or mixture
Flammable gases, (Category 1) H220: Extremely flammable gas. Gases under pressure, (Liquefied H280: Contains gas under pressure; may gas) explode if heated.
