English Safety Data Sheet Database 中文版 MSDS

propylcyclopentane

CAS No. 2040-96-2 | PubChem CID 16270
Section 1. Identification
Chemical Namepropylcyclopentane CAS No.2040-96-2
Synonyms Chinese Name正丙基环戊烷
Molecular FormulaCgH16 Molecular Weight112.2126
UN No.3295 Data SourcePubChem (NIH/NLM)
GHS Hazard Classification
Signal Word DANGER
Pictograms GHS02 · Flammable GHS08 · Health Hazard
Hazard Statements H225H304
Precautionary Statements P210P233P240P241P242P243P280P301+P316P303+P361+P353P331P370+P378P403+P235P405P501

Section 2. Hazards Identification

H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]

H304 (86.7%): May be fatal if swallowed and enters airways [Danger Aspiration hazard]

P210, P233, P240, P241, P242, P243, P280, P301+P316, P303+P361+P353, P331, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 45 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Section 9. Physical and Chemical Properties

Boiling point

Fusion temperature

Heat of sublimation

Melting temperature

Optical coefficient

Phase transition

Refractive index

Surface tension

Thermal expansion coefficient

Transition enthalpy

Vapor pressure

Viscosity

Source: PubChem CID 16270 (NIH/NLM, public domain). Retrieved from PubChem, a public-domain chemistry database maintained by the U.S. National Library of Medicine. Last updated: 2026-08-02 10:08:21.
Disclaimer: This information is compiled for reference only and does not replace the manufacturer's official Safety Data Sheet. Always consult the supplier's SDS before handling any chemical.