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8.01966

Sigma-Aldrich

2-Bromo-2-methylpropane

(stabilised with potassium carbonate) for synthesis

Synonym(s):

2-Bromo-2-methylpropane, tert-Butyl bromide

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About This Item

Linear Formula:
(CH3)3CBr
CAS Number:
Molecular Weight:
137.02
MDL number:
UNSPSC Code:
12352101
EC Index Number:
208-065-9
NACRES:
NA.22

vapor pressure

179.9 hPa ( 25 °C)

Quality Level

assay

≥97.0% (GC)

form

liquid

mp

-20 °C

transition temp

flash point 16 °C

density

1.22 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C4H9Br/c1-4(2,3)5/h1-3H3

InChI key

RKSOPLXZQNSWAS-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.215 - 1.225
Identity (IR): passes test

pictograms

Flame

signalword

Danger

hcodes

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

60.8 °F - closed cup

flash_point_c

16 °C - closed cup


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