5-Bromo-1-pentene, 96%

Description

CAS: 1119-51-3 | C5H9Br | 149.031 g/mol

5-Bromo-1-pentene is widely utilized in the stereoselective synthesis of 7alpha-(3-carboxypropyl) estradiol. It plays an important role as starting material in the synthesis of a variety of compounds including DL-histrionicotoxin and benzophenone containing fatty acids.

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
5-Bromo-1-pentene is widely utilized in the stereoselective synthesis of 7alpha-(3-carboxypropyl) estradiol. It plays an important role as starting material in the synthesis of a variety of compounds including DL-histrionicotoxin and benzophenone containing fatty acids.

Solubility
Immiscible with water.

Notes
Keep away from sources of ignition.

Specifications

Chemical Identifiers

• CAS: 1119-51-3
• Molecular Formula: C5H9Br
• Molecular Weight (g/mol): 149.031
• MDL Number: MFCD0000-364
• InChI Key: LPNANKDXVBMDKE-UHFFFAOYSA-N
• Synonym: 5-bromo-1-pentene, 1-pentene, 5-bromo, 1-bromo-4-pentene, 4-pentenyl bromide, 5-bromopentene, 5-bromo-pent-1-ene, 5-bromo-pentene, 5-bromopentene-1, 5-bromo-1-amylene, pent-4-enyl bromide
• PubChem CID: 70704
• IUPAC Name: 5-bromopent-1-ene
• SMILES: C=CCCCBr

• Density: 1.259
• Boiling Point: 126°C to 127°C
• Flash Point: 30°C (86°F)
• Refractive Index: 1.4639
• Linear Formula: Br(CH₂)₃CH=CH₂
• Quantity: 25 g
• UN Number: UN1993
• Beilstein: 506077
• Solubility Information: Immiscible with water.
• Formula Weight: 149.03
• Percent Purity: 96%
• Chemical Name or Material: 5-Bromo-1-pentene

Safety and Handling

Hazard Category	H226-H315-H319-H335
Hazard Statement	GHS H Statement H226-H315-H319-H335 Flammable liquid and vapor. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P363-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
EINECSNumber	214-281-4
TSCA	Yes
Recommended Storage	Keep cold

SDS

RUO – Research Use Only