5-Bromo-1-pentene , 95% , 1119-51-3

CAS NO.：1119-51-3

Empirical Formula: C5H9Br

Molecular Weight: 149.03

MDL number: MFCD00000264

EINECS: 214-281-4

PRODUCT Properties

• Melting point: -106.7°C (estimate)
• Boiling point: 126-127 °C/765 mmHg (lit.)
• Density: 1.258 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.463(lit.)
• Flash point: 30 °C
• storage temp.: 2-8°C
• solubility: Chloroform, Ethyl Acetate
• form: Oil
• color: Clear Colourless
• Specific Gravity: 1.258
• Water Solubility: Immiscible with water.
• BRN: 506077
• InChIKey: LPNANKDXVBMDKE-UHFFFAOYSA-N
• CAS DataBase Reference: 1119-51-3(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Pentene, 5-bromo-(1119-51-3)
• EPA Substance Registry System: 1-Pentene, 5-bromo- (1119-51-3)

Description and Uses

5-Bromo-1-pentene is an organic compound with a molecular weight of 149.03. The formula of this compound is C5H9Br. It is a colorless, transparent liquid. The molecular structure of this molecule contains both double bonds and bromine atoms, giving it the properties of olefins and halogenated hydrocarbons. It serves as the starting material for the synthesis of DL-histrionicotoxin and phenyl-ketone fatty acids. Additionally, it is a fundamental chemical and pharmaceutical intermediate, finding wide applications in the fields of medicine, pesticides, and material chemistry.

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.

Safety

• Symbol(GHS): GHS02,GHS07
• Signal word: Warning
• Hazard statements: H226-H315-H319-H335
• Precautionary statements: P210-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 10-36/37/38
• Safety Statements: 26-24/25-16
• RIDADR: UN 1993 3/PG 3
• WGK Germany: 3
• F: 8
• TSCA: Yes
• HazardClass: 3
• PackingGroup: II
• HS Code: 29033036