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Merck
CN

190403

2,3-Dimethyl-1-butene

97%

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About This Item

Linear Formula:
(CH3)2CHC(CH3)=CH2
CAS Number:
Molecular Weight:
84.16
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
209-262-2
Beilstein/REAXYS Number:
505982
MDL number:
Assay:
97%
Form:
liquid
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InChI key

OWWIWYDDISJUMY-UHFFFAOYSA-N

InChI

1S/C6H12/c1-5(2)6(3)4/h6H,1H2,2-4H3

SMILES string

CC(C)C(C)=C

vapor pressure

412 mmHg ( 37.7 °C)

assay

97%

form

liquid

autoignition temp.

680 °F

refractive index

n20/D 1.389 (lit.)

bp

56 °C (lit.)

mp

−158 °C (lit.)

density

0.68 g/mL at 25 °C (lit.)

Quality Level

Related Categories

General description

Gas phase reaction of 2,3-dimethyl-1-butene with the OH radical has been investigated in the presence of NO.

Application

2,3-Dimethyl-1-butene was used to investigate the mechanism of the sulfur vulcanization of rubber.

pictograms

FlameHealth hazard

signalword

Danger

hcodes

Hazard Classifications

Asp. Tox. 1 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-0.4 °F - closed cup

flash_point_c

-18 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

Regulatory Information

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Sulfur Vulcanization of Simple Model Olefins Part III: Vulcanization of 2, 3-Dimethyl-2-Butene in the Presence of Different Metal Complexes.
Versloot P, et al.
Rubber Chemistry and Technology, 67(2), 263-279 (1994)
Products of the Gas-Phase Reactions of a Series of 1-Alkenes and 1-Methylcyclohexene with the OH Radical in the Presence of NO.
R Atkinson et al.
Environmental science & technology, 29(6), 1674-1680 (1995-06-01)

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