Isobutylene

Download PDF of this page

Safety Data Sheet(s):

 

Isobutylene- A four-carbon branched alkene

TECHNICAL INFORMATION
Chemical Symbol C4H8
Molecular Weight 56.12
Specific Volume 29.218
CAS Registry Number 115-11-7
SHIPPING INFORMATION
DOT Proper Name 2-Methylpropene
Hazard Class 2.1
ID Number UN1055
Labels Flammable Gas,
Pressurized Gas
CYLINDER SIZES AVAILABLE
Std. Cylinder Sizes*ContentsCylinder Pressure (PSIG)CGA Valve Connection
LP5 25lb/11.3kg 24.3 510

*Nonstandard cylinder sizes available upon request


SPECIFICATIONS SUBJECT TO CHANGE
CALL TO CONFIRM

GradePurityImpuritySpecifications Equipment Recommended
2.0 99.0% H2O
Propane
Propylene
N-Butane
Isobutane
1-Butene
2-Butenes
Sulfur
<5ppm
<200ppm
<200ppm
<3000ppm
<300ppm
<3000ppm
<500ppm
<1ppm
3103

This information in no way replaces the Safety Data Sheets (SDS) for use and safety standards. Please refer to the SDS for details.