English Safety Data Sheet Database 中文版 MSDS

2,4,5-trichloroaniline

CAS No. 636-30-6 | PubChem CID 12487
Section 1. Identification
Chemical Name2,4,5-trichloroaniline CAS No.636-30-6
Synonyms1-amino-2,4,5-tri-chlorobenzene Chinese Name2,4,5-三氯苯胺
Molecular FormulaC6H4Cl3N Molecular Weight196.64
UN No.2811 Data SourcePubChem (NIH/NLM)
GHS Hazard Classification
Signal Word DANGER
Pictograms GHS06 · Acute Toxic GHS08 · Health Hazard GHS09 · Environmental Hazard
Hazard Statements H301H311H331H373H400H410
Precautionary Statements P260P261P262P264P270P271P273P280P301+P316P302+P352P304+P340P316P319P321P330P361+P364P391P403+P233P405P501

Section 2. Hazards Identification

This chemical does not meet GHS hazard criteria for 0.5% (1 of 199) of reports.

H301 (99.5%): Toxic if swallowed [Danger Acute toxicity, oral]

H311 (99.5%): Toxic in contact with skin [Danger Acute toxicity, dermal]

H331 (99.5%): Toxic if inhaled [Danger Acute toxicity, inhalation]

H373 (99%): May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]

H400 (96%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]

H410 (99%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]

P260, P261, P262, P264, P270, P271, P273, P280, P301+P316, P302+P352, P304+P340, P316, P319, P321, P330, P361+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 199 reports by companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Reported as not meeting GHS hazard criteria per 1 of 199 reports by companies.

There are 12 notifications provided by 198 of 199 reports by companies with hazard statement code(s).

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

Nuclear quadrupole resonance spectroscopy

Quadrupole coupling

Source: PubChem CID 12487 (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 09:18:16.
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.