English Safety Data Sheet Database 中文版 MSDS

hexanoyl chloride

CAS No. 142-61-0 | PubChem CID 67340
Section 1. Identification
Chemical Namehexanoyl chloride CAS No.142-61-0
Synonymscaproyl chloride Chinese Name已酰氯
Molecular FormulaC6HClO Molecular Weight134.604
UN No.2920 Data SourcePubChem (NIH/NLM)
GHS Hazard Classification
Signal Word DANGER
Pictograms GHS02 · Flammable GHS05 · Corrosive
Hazard Statements H226H290H314H318
Precautionary Statements P210P233P234P240P241P242P243P260P264P264+P265P280P301+P330+P331P302+P361+P354P303+P361+P353P304+P340P305+P354+P338P316P317P321P363P370+P378P390P403+P235P405P406P501

Section 2. Hazards Identification

H226 (94.6%): Flammable liquid and vapor [Warning Flammable liquids]

H290 (62.9%): May be corrosive to metals [Warning Corrosive to Metals]

H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

H318 (65.9%): Causes serious eye damage [Danger Serious eye damage/eye irritation]

P210, P233, P234, P240, P241, P242, P243, P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P363, P370+P378, P390, P403+P235, P405, P406, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 167 reports by companies from 9 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 8. Exposure Controls / Personal Protection

1.4 [mg/m3]

15 [mg/m3]

91 [mg/m3]

Section 9. Physical and Chemical Properties

Liquid; [Merck Index]

123 °C @760 [mm Hg]

0.9784 @ 20°C

Chemical shift

Diamagnetic susceptibility

Lineshape

Magnetic susceptibility

Nuclear quadrupole resonance spectroscopy

Optical coefficient

Quadrupole coupling

Refractive index

Viscosity

Toxic Gases & Vapors -> Acid Halides

Section 11. Toxicological Information

Dermatotoxin - Skin burns.

Toxic Pneumonitis - Inflammation of the lungs induced by inhalation of metal fumes or toxic gases and vapors.

Source: PubChem CID 67340 (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 09:44:14.
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.