3,3-Dimethyl-1-butene
3,3-Dimethyl-1-butene
  • CAS No.:558-37-2
Other grades of this product :
3,3-Dimethyl-1-butene Basic information
Product Name:3,3-Dimethyl-1-butene
Synonyms:3,3-Dimethyl-1-butenee(neotene);3,3-DIMETHYL-1-BUTENE, STANDARD FOR GC;1-Butene, 3,3-dimethyl-;3,3-Dimethy-1-butene;3,3-DIMETHYL-1-BUTENE 95+%;3,3-Dimethyl-1-butene, 95%, stab. with 50-100ppm BHT;Neohexene (3,3-dimethylbutene);3,3-DiMethyl-1-butene, 95% 250ML
CAS:558-37-2
MF:C6H12
MW:84.16
EINECS:209-195-9
Product Categories:
Mol File:558-37-2.mol
3,3-Dimethyl-1-butene Chemical Properties
Melting point -115 °C (lit.)
Boiling point 41 °C (lit.)
density 0.653 g/mL at 25 °C (lit.)
vapor density >1 (vs air)
vapor pressure 6.96 psi ( 20 °C)
refractive index n20/D 1.376(lit.)
Fp −20 °F
storage temp. 2-8°C
form Liquid
color Clear colorless
explosive limit1.2%(V)
Water Solubility Not miscible or difficult to mix in water.
BRN 1697101
InChIKeyPKXHXOTZMFCXSH-UHFFFAOYSA-N
CAS DataBase Reference558-37-2(CAS DataBase Reference)
NIST Chemistry Reference1-Butene, 3,3-dimethyl-(558-37-2)
EPA Substance Registry System1-Butene, 3,3-dimethyl- (558-37-2)
Safety Information
Hazard Codes F,Xn,Xi
Risk Statements 11-36/37/38-65
Safety Statements 16-26-33-36-62-37/39
RIDADR UN 3295 3/PG 2
WGK Germany 3
RTECS BS8000000
TSCA Yes
HazardClass 3
PackingGroup II
HS Code 29012980
MSDS Information
ProviderLanguage
Neohexene English
SigmaAldrich English
ACROS English
ALFA English
3,3-Dimethyl-1-butene Usage And Synthesis
Chemical Propertiesclear colorless liquid
General Description3,3-Dimethyl-1-butene oxidizes selectively to corresponding epoxide by chlorine promoted Ag(111) oxygen adatoms. It undergoes copolymerization with ethylene using a chain-walking Pd-diimine catalyst.

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