1-Bromo-3-methyl-2-butene

Basic Information

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CAS Number

870-63-3

Molecular Formula

C5H9Br

Molecular Weight

149.03 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

-106.7°C (estimate)

Boiling Point

135°C

Density

1.29 g/mL at 20 °C

Water Solubility

Immiscible with water

Refractive Index

n20/D 1.489(lit.)

SMILES

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CC(=CCBr)C

InChI

InChI=1S/C5H9Br/c1-5(2)3-4-6/h3H,4H2,1-2H3

InChIKey

LOYZVRIHVZEDMW-UHFFFAOYSA-N

LogP

2.3475

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

Safety Information

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GHS Hazard Pictograms

H226

H314

Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 3 Class 3

Sensitiveness

Light Sensitive

Synonyms & References

English

1-Bromo-3-methyl-2-butene
Isoamylene bromide
3,3-Dimethyl allyl bromide
PRENYL BROMIDE
1-Brom-3-methyl-2-buten(4-2,2)
1-bromo-3-methyl-2-buten
2-Butene,1-bromo-3-methyl-
3,3-Dimethallylbromide
3-Methyl-1-bromo-2-butene
3-Methyl-2-butyenyl bromide
3-Methyl-butenyl bromide
3-Methylcrotyl bromide
1-Bromo-3-methyl-2-butene (stabilized with Silver chip)
1-Bromo-3-methylbut-2-ene
3-methyl-2-buten-1-yl bromide
3-Methyl-2-butenyl BroMide
Dimethylallylbromide
Isopentenyl bromide
Isoprenehydrobromide
Isoprenylbromide
3-Methyl-2-butenyl Bromide (stabilized with Silver chip)
γ-Methylcrotyl Bromide (stabilized with Silver chip)
4-Bromo-2-methyl-2-butene
Prenyl bromide
1-bromo-3-methyl-but-2-ene

MDL Number

MFCD00000242

Customs Code

2903399090

FAQ

What is 1-Bromo-3-methyl-2-butene (CAS: 870-63-3)?

1-Bromo-3-methyl-2-butene is an organic bromide compound with the chemical formula C6H12Br. It is a colorless liquid with a mild, sweet odor and exhibits typical properties of an unsaturated hydrocarbon, including reactivity due to the presence of a double bond. This compound is commonly used as an intermediate in organic synthesis.

What are the main uses of 1-Bromo-3-methyl-2-butene (CAS: 870-63-3)?

1-Bromo-3-methyl-2-butene is primarily used in pharmaceutical and chemical research as a building block for synthesizing other compounds. It also finds applications in the production of specialty chemicals and as a reagent in polymer chemistry. Its versatility makes it valuable in organic synthesis and industrial processes.

Is 1-Bromo-3-methyl-2-butene (CAS: 870-63-3) safe?

1-Bromo-3-methyl-2-butene is considered toxic if inhaled or ingested. It requires careful handling to avoid exposure, and protective equipment such as gloves, goggles, and a fume hood should be used. Safety standards recommend following OSHA and EPA guidelines to ensure proper use and disposal in compliance with environmental regulations.

How should 1-Bromo-3-methyl-2-butene (CAS: 870-63-3) be stored?

1-Bromo-3-methyl-2-butene should be stored in a cool, dry, and well-ventilated area away from light. It is best kept in a sealed glass container in a refrigerator at 2-8°C to maintain stability. Avoid exposure to air and moisture, and ensure proper labeling for safe handling and storage.