340111

1-Bromo-2-pentene, predominantly trans

95%

• Linear Formula: C₂H₅CH=CHCH₂Br
• CAS Number: 7348-71-2
• Molecular Weight: 149.03
• MDL number: MFCD00075179
• UNSPSC Code: 12352100
• PubChem Substance ID: 24860774
• NACRES: NA.22

Properties

• assay: 95%
• form: liquid
• contains: ~50 ppm hydroquinone as stabilizer
• refractive index: n20/D 1.4785 (lit.)
• bp: 122 °C (lit.)
• density: 1.26 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: CC\C=C\CBr
• InChI: 1S/C5H9Br/c1-2-3-4-5-6/h3-4H,2,5H2,1H3/b4-3+
• InChI key: FTBPZRNURKMEFD-ONEGZZNKSA-N

Description

Application

cis-1-Bromo-2-pentene was used in the synthesis of (+)-polyoxamic acid. It was also used in the preparation of pheromones.

Safety Information

• pictograms: GHS02,GHS05
• signalword: Danger
• hcodes: H226,H314
• pcodes: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 73.4 °F - closed cup
• flash_point_c: 23 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter