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8.01549

Sigma-Aldrich

1-Bromo-2-methylpropane

for synthesis

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Synonym(s):
1-Bromo-2-methylpropane, iso-Butyl bromide
Linear Formula:
(CH3)2CHCH2Br
CAS Number:
Molecular Weight:
137.02
MDL number:
EC Index Number:
201-141-2

vapor pressure

41 hPa ( 20 °C)

Quality Level

assay

≥98.0% (GC)

form

liquid

potency

>2000 mg/kg LD50, oral (Rat)

bp

92 °C/1013 hPa

mp

-118 °C

transition temp

flash point 19 °C

solubility

slightly soluble 0.51 g/L

density

1.26 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C4H9Br/c1-4(2)3-5/h4H,3H2,1-2H3

InChI key

HLVFKOKELQSXIQ-UHFFFAOYSA-N

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1 of 4

This Item
8.019668.016688.01602
vibrant-m

8.01549

1-Bromo-2-methylpropane

vibrant-m

8.01966

2-Bromo-2-methylpropane

vibrant-m

8.01668

2-Bromopropane

vibrant-m

8.01602

1-Bromobutane

solubility

slightly soluble 0.51 g/L

solubility

-

solubility

-

solubility

0.6 g/L

assay

≥98.0% (GC)

assay

≥97.0% (GC)

assay

≥99.0% (GC)

assay

≥98.0% (GC)

mp

-118 °C

mp

-20 °C

mp

-89 °C

mp

-112 °C

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

2-30°C

bp

92 °C/1013 hPa

bp

-

bp

59-60 °C/1013 hPa

bp

-

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.262 - 1.264
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

64.4 °F - closed cup

flash_point_c

18 °C - closed cup


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