344508

Cyclopentene

96%

• Sinónimos: 2,2-Dimethylacetyl chloride
• Fórmula empírica (notación de Hill): C₅H₈
• Número de CAS: 142-29-0
• Peso molecular: 68.12
• Beilstein/REAXYS Number: 635707
• EC Number: 205-532-9
• MDL number: MFCD00001394
• UNSPSC Code: 12352100
• PubChem Substance ID: 24861258
• NACRES: NA.22

Propiedades

• vapor pressure: 20.89 psi ( 55 °C); 6.11 psi ( 20 °C)
• Quality Level: 100
• assay: 96%
• form: liquid
• autoignition temp.: 743 °F
• refractive index: n20/D 1.421 (lit.)
• bp: 44-46 °C (lit.)
• mp: −135 °C (lit.)
• solubility: water: soluble 0.535 g/L at 25 °C
• density: 0.771 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: C1CC=CC1
• InChI: 1S/C5H8/c1-2-4-5-3-1/h1-2H,3-5H2
• InChI key: LPIQUOYDBNQMRZ-UHFFFAOYSA-N

Descripción

General description

Cyclopentene is a cyclo-olefin. Neopentyl phosphine ligand catalyzed Heck coupling of cyclopentene has been reported. Mechanism of reaction of ground state oxygen atom with cyclopentene has been investigated. Homopolymerization of cyclopentene has been reported. Photocatalytic oxidation of cyclopentene over various titanium(IV) oxide catalyst has been reported.

Application

Cyclopentene was used to investigate the [2+2] cycloaddition of diamond (001) surfaces with alkene.

Información de seguridad

• pictograms: GHS02,GHS08,GHS07
• signalword: Danger
• hcodes: H225,H302 + H312,H304,H315
• pcodes: P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P331
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: -29.9 °F - closed cup
• flash_point_c: -34.4 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves