29680

Cyclopentane

analytical standard

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

Properties

• grade: analytical standard
• Quality Level: 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
• Signal Word: Danger
• Hazard Statements: H225,H304,H336,H412
• Precautionary Statements: 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
• Supplementary Hazards: EUH066
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point(F): -4.0 °F - closed cup
• Flash Point(C): -20 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves