English Safety Data Sheet Database 中文版 MSDS

Ethyl 4-chlorobutyrate

CAS No. 3153-36-4 | PubChem CID 18474
Section 1. Identification
Chemical NameEthyl 4-chlorobutyrate CAS No.3153-36-4
Synonymsethyl4-chlor-obutyrate; ethyl4-chloro-n-butanoate Chinese Name4-氯正丁酸乙酯
Molecular FormulaC6H11ClO2 Molecular Weight150.61
UN No. Data SourcePubChem (NIH/NLM)
GHS Hazard Classification
Signal Word WARNING
Pictograms GHS07 · Irritant
Hazard Statements H302H315H319H335
Precautionary Statements P261P264P264+P265P270P271P280P301+P317P302+P352P304+P340P305+P351+P338P319P321P330P332+P317P337+P317P362+P364P403+P233P405P501

Section 2. Hazards Identification

H302 (69%): Harmful if swallowed [Warning Acute toxicity, oral]

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

H335 (98.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 58 reports by companies from 8 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

Colorless liquid; [Alfa Aesar MSDS]

Optical coefficient

Refractive index

Other Classes -> Halogenated Esters

Source: PubChem CID 18474 (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 09:15:49.
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.