1-BROMO-1-PROPENE Chemical Properties

Melting point:

−116 °C(lit.)

Boiling point:

64-65 °C(lit.)

Density 

1.420 g/mL at 20 °C(lit.)

refractive index 

n20/D 1.454

Flash point:

5 °F

storage temp. 

2-8°C

form 

clear liquid

color 

Colorless to Light yellow to Light orange

BRN 

1719096

CAS DataBase Reference

590-14-7

EPA Substance Registry System

1-Propene, 1-bromo- (590-14-7)

Safety Information

Hazard Codes 

F,Xi

Risk Statements 

11-36/37/38

Safety Statements 

26-36

RIDADR 

UN 1993 3/PG 2

WGK Germany 

3

RTECS 

UC7080000

F 

8

HazardClass 

3.1

PackingGroup 

II

HS Code 

29033919

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS

1-BROMO-1-PROPENE Usage And Synthesis

Chemical Properties

CLEAR COLOURLESS TO LIGHT YELLOW LIQUID

Uses

1-Propenyl bromide is a useful building block, especially when a 3 carbon addition is required, such as its use in the synthesis of the pharmaceutical spilanthol.

Uses

1-Bromo-1-propene upon n-BuLi treatment generates the propynyllithium anion, in situ, which later undergoes nucleophilic addition reactions. Some of its other applications are:

• Synthesis of organic reagents such as methyl but-2-ynoate and 1-iodopropyne.
• Preparation o f intermediates in the total synthesis of (+)-aphanamol I and skyllamycins A-C.
• Synthesis of allylated pyrazoles, aryl alkynyl sulfides and allenamides.

Synthesis Reference(s)

The Journal of Organic Chemistry, 56, p. 4066, 1991 DOI: 10.1021/jo00012a053

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• Solvent Red 43