443018
2,4,4-Trimethyl-1-pentene
96%
Synonym(s):
α-Diisobutylene, Diisobutylene
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About This Item
Linear Formula:
(CH3)3CCH2C(CH3)=CH2
CAS Number:
Molecular Weight:
112.21
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-486-4
Beilstein/REAXYS Number:
1098309
MDL number:
Assay:
96%
Form:
liquid
vapor density
>3.8 (vs air)
Quality Segment
vapor pressure
83 mmHg ( 37.7 °C)
assay
96%
form
liquid
autoignition temp.
736 °F
expl. lim.
4.8 %
refractive index
n20/D 1.408 (lit.)
bp
101-102 °C (lit.)
density
0.708 g/mL at 25 °C (lit.)
SMILES string
CC(=C)CC(C)(C)C
InChI
1S/C8H16/c1-7(2)6-8(3,4)5/h1,6H2,2-5H3
InChI key
FXNDIJDIPNCZQJ-UHFFFAOYSA-N
General description
2,4,4-Trimethyl-1-pentene is a α-alkene. It is the main dimeric product of isobutene. Ozonolysis of 2,4,4-trimethyl-1-pentene has been investigated in a flow reactor under pseudo-first-order conditions. Hydrocracking (HCG) of 2,4,4-trimethyl-1-pentene has been employed as a model test reaction to investigate the catalytic functionalities of sulfided CoMo catalysts. Liquid phase oxidation of 2,4,4-trimethyl-1-pentene with molecular xygen afforded epoxides and hydrogen peroxides.
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 2 - Flam. Liq. 2
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
25.0 °F - closed cup
flash_point_c
-3.9 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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