2-Bromo-2-butene, cis + trans, 98%, stab., Thermo Scientific Chemicals

Description

Used in the synthesis of substituted catechol derivatives and mono-annelated benzenes.

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
Used in the synthesis of substituted catechol derivatives and mono-annelated benzenes.

Solubility
Not miscible or difficult to mix in water (664 mg/L 25 EST).

Notes
Store away from oxidizing agents and heat. Store away from electrostatic charges. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Keep it refrigerated.

Specifications

Chemical Identifiers

• CAS: 13294-71-8
• Molecular Formula: C4H7Br
• Molecular Weight (g/mol): 135.00
• MDL Number: MFCD00000141
• InChI Key: UILZQFGKPHAAOU-ONEGZZNKSA-N
• Synonym: 2-bromo-2-butene, trans-2-bromo-2-butene, 2-butene, 2-bromo, e-2-bromobut-2-ene, 2-bromo-2-butene cis, e-2-bromo-2-butene, 1-methyl-1-propenyl bromide, cis-2-bromo-2-butene, e-2-bromo-but-2-ene, 2e-2-bromo-2-butene #
• PubChem CID: 5364387
• IUPAC Name: (E)-2-bromobut-2-ene
• SMILES: C\C=C(/C)Br

• Density: 1.328
• Boiling Point: 82°C to 90°C
• Flash Point: 1°C (33°F)
• Odor: Recognizable
• Refractive Index: 1.461
• Quantity: 25 g
• UN Number: UN1993
• Beilstein: 1733329
• Solubility Information: Not miscible or difficult to mix in water (664mg/L 25 EST).
• Formula Weight: 135
• Percent Purity: 98%
• Chemical Name or Material: 2-Bromo-2-butene, cis + trans, stabilized

Safety and Handling

Hazard Category	H225
Hazard Statement	GHS H Statement H225 Highly flammable liquid and vapour.
Precautionary Statement	P210-P233-P240-P241-P242-P243-P280-P303+P361+P353-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
EINECSNumber	236-316-2
TSCA	Yes
Recommended Storage	Keep cold

SDS

RUO – Research Use Only