459747

Cyclopentane

reagent grade, 98%

• 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: 12352001
• PubChem Substance ID: 329757031
• NACRES: NA.21
• grade: reagent grade
• Assay: 98%
• bp: 50 °C (lit.)
• vapor pressure: 5.3 psi ( 21 °C); 9.9 psi ( 38 °C)

Properties

• grade: reagent grade
• Quality Level: 100
• vapor density: ~2 (vs air)
• vapor pressure: 5.3 psi ( 21 °C); 9.9 psi ( 38 °C)
• Assay: 98%
• form: liquid
• autoignition temp.: 682 °F
• expl. lim.: 8.7 %
• refractive index: n20/D 1.405 (lit.)
• bp: 50 °C (lit.)
• mp: −94 °C (lit.)
• density: 0.751 g/mL at 25 °C (lit.)
• SMILES string: C1CCCC1
• InChI: 1S/C5H10/c1-2-4-5-3-1/h1-5H2
• InChI key: RGSFGYAAUTVSQA-UHFFFAOYSA-N

Description

General description

Cyclopentane (CP), a cycloalkane, is a flammable liquid with a wide range of industrial applications. The crystalline structure of CP has been investigated based on laser Raman spectrum at 85K and infrared spectra over a range of temperature between 4000-200cm^-1. The impact of support materials on the reaction properties of supported metal catalysts in heterogeneously metal-catalyzed reactions has been studied based on the hydrogen/deuterium exchange reaction in CP. The pyrolytic reaction process of CP has been reported.

Application

• Ellagitannins and Related Compounds from Penthorum chinense.: Cyclopentane is employed in the extraction and chemical analysis of ellagitannins from Penthorum chinense, showcasing its utility in the isolation and study of natural products. The research emphasizes cyclopentane′s role in facilitating the discovery of bioactive compounds with potential pharmaceutical applications (Era M et al., 2019).

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