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Key Documents

8.01602

Sigma-Aldrich

1-Bromobutane

for synthesis

Synonym(s):

1-Bromobutane, Butyl bromide

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About This Item

Empirical Formula (Hill Notation):
C4H9Br
CAS Number:
109-65-9
Molecular Weight:
137.02
MDL number:
MFCD00000260
UNSPSC Code:
12352101
EC Index Number:
203-691-9
NACRES:
NA.22

vapor pressure

52 hPa ( 20 °C)

Quality Level

200

Assay

≥98.0% (GC)

form

liquid

autoignition temp.

265 °C

potency

2761 mg/kg LD50, oral (Rat)

expl. lim.

2.6-6.6 % (v/v)

mp

-112 °C

transition temp

flash point 18.3 °C

solubility

0.6 g/L

density

1.27 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C4H9Br/c1-2-3-4-5/h2-4H2,1H3

InChI key

MPPPKRYCTPRNTB-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.271 - 1.276
Identity (IR): passes test

Signal Word

Danger

Hazard Classifications

Aquatic Chronic 2 - Carc. 2 - Flam. Liq. 2 - Repr. 1B - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3

Target Organs

Liver, Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

50.0 °F - closed cup

Flash Point(C)

10 °C - closed cup

Certificates of Analysis (COA)

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