29680

Cyclopentane

analytical standard

• Empirical Formula (Hill Notation): C₅H₁₀
• CAS Number: 287-92-3
• Molecular Weight: 70.13
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329753385
• EC Number: 206-016-6
• Beilstein/REAXYS Number: 1900195
• MDL number: MFCD00001356

Properties

• grade: analytical standard
• Quality Segment: 100
• vapor density: ~2 (vs air)
• assay: ≥99.0% (GC)
• autoignition temp.: 682 °F
• shelf life: limited shelf life, expiry date on the label
• expl. lim.: 8.7 %
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• impurities: cyclopentene
• refractive index: n20/D 1.405 (lit.), n20/D 1.406
• bp: 50 °C (lit.)
• mp: −94 °C (lit.)
• density: 0.751 g/mL at 25 °C (lit.)
• application(s): environmental
• format: neat
• SMILES string: C1CCCC1
• InChI: 1S/C5H10/c1-2-4-5-3-1/h1-5H2
• InChI key: RGSFGYAAUTVSQA-UHFFFAOYSA-N

Description

General description

Cyclopentane is a colourless flammable acyclic hydrocarbon liquid. It is a widely used component in preparing products like analgesics, insecticides, sedatives, antitumor agents and also finds application in pharmaceutical industry.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Safety Information

• pictograms: GHS02,GHS08,GHS07
• signalword: Danger
• hcodes: H225,H304,H336,H412
• pcodes: P210 - P233 - P240 - P273 - P301 + P310 - P331
• Hazard Classifications: Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - STOT SE 3
• target_organs: Central nervous system
• supp_hazards: EUH066
• Storage Class: 3 - Flammable liquids
• wgk: WGK 1
• flash_point_f: -4.0 °F - closed cup
• flash_point_c: -20 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves