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  7. 1-Bromo-3-methyl-2-butene, 90+%, stab. with silver

1-Bromo-3-methyl-2-butene, 90+%, stab. with silver

Catalog No. AAA1338809
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Catalog No. AAA1338809 Supplier Thermo Scientific Chemicals Supplier No. A1338809
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Description

CAS: 870-63-3 | C5H9Br | 149.031 g/mol

1-Bromo-3-methyl-2-butene is considered as a source of 3,3-dimethylallyl group and used in the preparation of natural products. It is also employed in the synthesis of base-modified pyrimidine nucleosides. Further, it is used in the preparation of (±)-eldanolide, 1-(3,3-dimethylallyl)-L-tryptophan and (±)-fumagillin, an antibiotic isolated from Aspergillus fumigattus.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
1-Bromo-3-methyl-2-butene is considered as a source of 3,3-dimethylallyl group and used in the preparation of natural products. It is also employed in the synthesis of base-modified pyrimidine nucleosides. Further, it is used in the preparation of (±)-eldanolide, 1-(3,3-dimethylallyl)-L-tryptophan and (±)-fumagillin, an antibiotic isolated from Aspergillus fumigattus.

Solubility
Immiscible with water

Notes
Store in a cool place. Incompatible with strong oxidizing agents and strong bases

Chemical Identifiers

CAS 870-63-3
Molecular Formula C5H9Br
Molecular Weight (g/mol) 149.031
MDL Number MFCD00000242
InChI Key LOYZVRIHVZEDMW-UHFFFAOYSA-N
Synonym 1-bromo-3-methyl-2-butene, 3,3-dimethylallyl bromide, prenyl bromide, 3-methyl-2-butenyl bromide, 2-butene, 1-bromo-3-methyl, dimethylallyl bromide, 1-bromo-3-methyl-but-2-ene, .gamma.,.gamma.-dimethylallyl bromide, 3-methylcrotyl bromide, 3,3-dimethylallylbromide
PubChem CID 70092
IUPAC Name 1-bromo-3-methylbut-2-ene
SMILES CC(=CCBr)C

Specifications

Density 1.281
Boiling Point 135°C
Flash Point 32°C (90°F)
Odor Pungent
Refractive Index 1.4895
Quantity 10 g
UN Number UN2920
Beilstein 1420778
Sensitivity Light sensitive
Solubility Information Immiscible with water
Formula Weight 149.03
Percent Purity ≥90%
Chemical Name or Material 1-Bromo-3-methyl-2-butene, stabilized with silver
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Safety and Handling

Hazard Category H226-H314-H335
Hazard Statement GHS H Statement
H314-H318-H226
Causes severe skin burns and eye damage.
Causes serious eye damage.
Flammable liquid and vapour.
Precautionary Statement P210-P233-P240-P243-P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P312-P363-P374-P380-P501c
DOTInformation Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUIDS, FLAMMABLE, N.O.S.
EINECSNumber 212-799-5
TSCA Yes
Recommended Storage Keep cold

RUO – Research Use Only