2-Bromo-1-propene

Basic Information

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CAS Number

557-93-7

Molecular Formula

C3H5Br

Molecular Weight

120.98 g/mol

Chemical Classification

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

-87°C

Boiling Point

48°C

Water Solubility

Immiscible with water.

Refractive Index

n20/D 1.4436(lit.)

Vapor Pressure

5.05 psi ( 20 °C)

SMILES

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CC(=C)Br

InChI

InChI=1S/C3H5Br/c1-3(2)4/h1H2,2H3

InChIKey

PHMRPWPDDRGGGF-UHFFFAOYSA-N

LogP

1.9149

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

30.3

Safety Information

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GHS Hazard Pictograms

H225

H315

H319

H335

Hazard Statement

H225 Highly Flammable liquid and vapor
Flammable liquids

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class 3 Class 3

Stability

Stable. Highly flammable. Incompatible with strong oxidizing agents, strong bases.

Sensitiveness

Light Sensitive

Synonyms & References

English

MFCD00000140
557-93-7
2-bromanylprop-1-ene
CCG-40506
SCHEMBL270208
J-802071
J-640323
J-800326
NSC 87535
2-Bromo-1-propene
C8GT7P5ZZS
2-bromoprop-1-ene
EN300-72133
NSC-87535
2-BROMOPROPENE
A815309
NS00033395
AKOS015968899
DTXSID8060325
1-Propene, 2-bromo-
Isopropenyl bromide
2-Bromo-propene
UNII-C8GT7P5ZZS
FS-4260
BB 0272402
InChI=1/C3H5Br/c1-3(2)4/h1H2,2H
NSC87535
.alpha.-Methylvinyl bromide
B1269
2-Bromopropylene
CH3CBr=CH2

MDL Number

MFCD00000140

FAQ

What are the physical and chemical properties of 2-Bromo-1-propene (CAS: 557-93-7)?

2-Bromo-1-propene (CAS: 557-93-7) is a colorless liquid with a molecular weight of approximately 117.00 g/mol. It has a slight bromine odor and is poorly soluble in water but soluble in organic solvents. It is moderately reactive, especially with bases and reducing agents, and can undergo bromination and polymerization reactions.

How is 2-Bromo-1-propene (CAS: 557-93-7) typically synthesized?

2-Bromo-1-propene is typically synthesized via the bromination of propene using bromine in the presence of a Lewis acid catalyst. The reaction is carried out in an organic solvent, and the yield can be up to 85% with good selectivity. The brominated propene can be purified by distillation.

What industries use 2-Bromo-1-propene (CAS: 557-93-7)?

2-Bromo-1-propene (CAS: 557-93-7) is used in the pharmaceutical industry for the synthesis of certain brominated compounds, in the polymer industry as a monomer for producing specific types of polymers, and in the chemical industry for the production of brominated products with specific properties.

What precautions should be taken when handling 2-Bromo-1-propene (CAS: 557-93-7)?

When handling 2-Bromo-1-propene (CAS: 557-93-7), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. It should be handled in a well-ventilated area or a fume hood. Spills should be cleaned up using appropriate absorbent materials, and the area should be washed down with water. Refer to the Safety Data Sheet (SDS) for detailed information on handling and storage.