39832
3,3-Dimethyl-1-butene
≥98.5% (GC)
Synonym(s):
Neohexene
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About This Item
Linear Formula:
(CH3)3CCH=CH2
CAS Number:
Molecular Weight:
84.16
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
209-195-9
Beilstein/REAXYS Number:
1697101
MDL number:
Assay:
≥98.5% (GC)
vapor density
>1 (vs air)
Quality Segment
vapor pressure
6.96 psi ( 20 °C)
assay
≥98.5% (GC)
refractive index
n
bp
41 °C (lit.)
mp
−115 °C (lit.)
density
0.653 g/mL at 25 °C (lit.)
SMILES string
CC(C)(C)C=C
InChI
1S/C6H12/c1-5-6(2,3)4/h5H,1H2,2-4H3
InChI key
PKXHXOTZMFCXSH-UHFFFAOYSA-N
General description
3,3-Dimethyl-1-butene oxidizes selectively to corresponding epoxide by chlorine promoted Ag(111) oxygen adatoms. 3,3-Dimethyl-1-butene undergoes copolymerization with ethylene using a chain-walking Pd-diimine catalyst. Cationic polymerization of 3,3-dimethyl-1-butene (tert-butyl ethylene) has been carried out using AlCl3catalyst in ethyl chloride solvent in the temperature range -31 to -130°C.
Application
- Quantification of relevant Brønsted acid sites on Cl-doped alumina catalysts for the isomerization of olefins: This study explores the catalytic activity of 3,3-dimethyl-1-butene isomerization on Cl-doped alumina, highlighting the linearity of isomerization efficiency with specific Brønsted acid sites. (Q Rivet, R Beucher, F Morfin, T Nardin, D Farrusseng, Journal of Catalysis, 2023).
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signalword
Danger
hcodes
Hazard Classifications
Asp. Tox. 1 - Flam. Liq. 2
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
17.6 °F - closed cup
flash_point_c
-8 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
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