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129259

2,3-Dimethyl-2-butene

98%

Synonym(s):

Tetramethylethylene

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About This Item

Linear Formula:
(CH3)2C=C(CH3)2
CAS Number:
563-79-1
Molecular Weight:
84.16
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24847892
EC Number:
209-263-8
Beilstein/REAXYS Number:
1361357
MDL number:
MFCD00008897
Assay:
98%
Form:
liquid
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vapor pressure

215 mmHg ( 37.7 °C)

Quality Segment

100

assay

98%

form

liquid

autoignition temp.

754 °F

refractive index

n20/D 1.412 (lit.)

bp

73 °C (lit.)

mp

−75 °C (lit.)

density

0.708 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

C\C(C)=C(\C)C

InChI

1S/C6H12/c1-5(2)6(3)4/h1-4H3

InChI key

WGLLSSPDPJPLOR-UHFFFAOYSA-N

General description

2,3-Dimethyl-2-butene undergoes hydrolysis to form hydroxyl radical.

Application

2,3-Dimethyl-2-butene was used in the preparation of thexyl NHC-borane (diMe-Imd-BH2thexyl).

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pictograms

FlameHealth hazard
GHS02,GHS08

signalword

Danger

hcodes

H225,H304

Hazard Classifications

Asp. Tox. 1 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

flash_point_f

17.6 °F - closed cup

flash_point_c

-8 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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