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1,1,3,3-Tetrachloropropanone

CAS No. 632-21-3 | PubChem CID 12436
Section 1. Identification
Chemical Name1,1,3,3-Tetrachloropropanone CAS No.632-21-3
Synonyms1,1,3,3-tet-rachloro-2-propanone; 1,1,3,3-tetrachloroacetone Chinese Name1,1,3,3-四氯丙酮
Molecular FormulaCHCLO Molecular Weight195.859
UN No.2810 Data SourcePubChem (NIH/NLM)
GHS Hazard Classification
Signal Word DANGER
Pictograms GHS06 · Acute Toxic
Hazard Statements H301H310
Precautionary Statements P262P264P270P280P301+P316P302+P352P316P321P330P361+P364P405P501
Contents
Section 2Hazards Identification

Section 2. Hazards Identification

H301 (97.6%): Toxic if swallowed [Danger Acute toxicity, oral]

H310 (97.6%): Fatal in contact with skin [Danger Acute toxicity, dermal]

P262, P264, P270, P280, P301+P316, P302+P352, P316, P321, P330, P361+P364, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 41 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.

Source: PubChem CID 12436 (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 09:57:28.
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.