143774

2-Pentene (mixture of cis and trans)

99%

• Linear Formula: CH₃CH₂CH=CHCH₃
• CAS Number: 109-68-2
• Molecular Weight: 70.13
• Beilstein: 969151
• EC Number: 203-695-0
• MDL number: MFCD00009384
• PubChem Substance ID: 24848610
• NACRES: NA.22

Properties

• vapor pressure: 8.06 psi ( 20 °C)
• Quality Level: 100
• Assay: 99%
• form: liquid
• refractive index: n20/D 1.38 (lit.)
• bp: 37 °C (lit.)
• density: 0.65 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: CCC=CC
• InChI: 1S/C5H10/c1-3-5-4-2/h3,5H,4H2,1-2H3/b5-3+
• InChI key: QMMOXUPEWRXHJS-HWKANZROSA-N

Description

General description

2-Pentene undergoes addition reaction with phenoxathiin cation radical in acetonitrile solution to form bis(10-phenoxathiiniumyl)alkane adducts.

Application

2-Pentene (mixture of cis and trans) was used in the synthesis of polycyclopentene by ring-opening metathesis polymerization.

Safety Information

• Pictograms: GHS02,GHS08
• Signal Word: Danger
• Hazard Statements: H225 - H304
• Precautionary Statements: P210 - P301 + P310 + P331
• Hazard Classifications: Asp. Tox. 1 - Flam. Liq. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): -49.0 °F - closed cup
• Flash Point(C): -45 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves