4-Bromo-1-butene

Basic Information

View in Editor

CAS Number

5162-44-7

Molecular Formula

C4H7Br

Molecular Weight

135 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

-115.07°C (estimate)

Boiling Point

98-100 °C

Water Solubility

Miscible with water, benzene, ether and ethanol.

Solubility

0.76g/l

Refractive Index

n20/D 1.462(lit.)

SMILES

View in Editor

C=CCCBr

InChI

InChI=1S/C4H7Br/c1-2-3-4-5/h2H,1,3-4H2

InChIKey

DMAYBPBPEUFIHJ-UHFFFAOYSA-N

LogP

1.9574

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

24.8

Safety Information

View Safety Information

GHS Hazard Pictograms

H225

H319

H334

H335

Hazard Statement

H225 Highly Flammable liquid and vapor
Flammable liquids

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Sensitization, respiratory

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

Hazard Class

Class 3 Class 3

Stability

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

Sensitiveness

Light Sensitive

Synonyms & References

English

Q63392670
J-660001
1-Butene, 4-bromo-
NS00032315
4-bromo-butene
4-bromo-but-1-ene
3-butenylbromide
DTXSID1063722
4-bromo-1butene
4-Bromo-1-butene, stab. with silver
4-bromo-l-butene
4-Bromobut-1-ene
but-3-enyl bromide
F8880-1792
ALLYLCARBINYL BROMIDE
GS-3646
4-BROMOBUTENE-1
EN300-74262
SCHEMBL98693
4-BROMO-1 BUTENE
A828690
J-514813
CS-0008514
MFCD00000258
3-bromomethyl-1-propene
AKOS005166833
AB00123
B0920
EINECS 225-937-4
GEO-00402
5162-44-7

MDL Number

MFCD00000258

Customs Code

29033036

FAQ

What is 4-Bromo-1-butene (CAS: 5162-44-7)?

4-Bromo-1-butene (CAS: 5162-44-7) is an organic chemical compound with the formula C4H7Br. It is a colorless liquid characterized by its brominated structure and reactivity. The compound exhibits low solubility in water but is soluble in organic solvents. It is commonly used as an intermediate in chemical synthesis due to its versatile functional groups.

What are the main uses of 4-Bromo-1-butene (CAS: 5162-44-7)?

4-Bromo-1-butene (CAS: 5162-44-7) is primarily used in pharmaceuticals as a building block for drug development. It also serves in the production of agrochemicals, specialty chemicals, and industrial materials. Additionally, it is employed in research for creating polymers and derivatives, and in the synthesis of flame retardants and other brominated compounds.

Is 4-Bromo-1-butene (CAS: 5162-44-7) safe?

4-Bromo-1-butene (CAS: 5162-44-7) requires careful handling due to potential toxicity. It may cause skin and eye irritation, and inhalation can lead to respiratory issues. Safety standards emphasize the use of personal protective equipment (PPE), proper ventilation, and avoiding direct contact. Always follow OSHA guidelines for chemical exposure limits.

How should 4-Bromo-1-butene (CAS: 5162-44-7) be stored?

4-Bromo-1-butene (CAS: 5162-44-7) should be stored in a cool, dry, and dark place, ideally below 25°C. Keep it in a sealed, inert container to prevent exposure to air and moisture. Avoid light and heat to maintain stability. Ensure proper labeling and storage in a well-ventilated area to minimize risks of leaks or spills.