English Safety Data Sheet Database 中文版 MSDS

2,5-dichlorotoluene

CAS No. 19398-61-9 | PubChem CID 29572
Section 1. Identification
Chemical Name2,5-dichlorotoluene CAS No.19398-61-9
Synonyms Chinese Name2,5-二氯甲苯
Molecular FormulaC7H6Cl Molecular Weight161.029
UN No.3082 Data SourcePubChem (NIH/NLM)
GHS Hazard Classification
Signal Word WARNING
Pictograms GHS07 · Irritant GHS09 · Environmental Hazard
Hazard Statements H332H227H401H411
Precautionary Statements P261P271P304+P340P317P210P273P280P370+P378P391P403P501

Section 2. Hazards Identification

This chemical does not meet GHS hazard criteria for 46.3% (38 of 82) of reports.

H332 (47.6%): Harmful if inhaled [Warning Acute toxicity, inhalation]

P261, P271, P304+P340, and P317 (click each P-code to see the statement)

Aggregated GHS information provided per 82 reports by companies from 5 notifications to the ECHA C&L Inventory.

Reported as not meeting GHS hazard criteria per 38 of 82 reports by companies.

There are 3 notifications provided by 44 of 82 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.

H227: Combustible liquid [Warning Flammable liquids]

H401: Toxic to aquatic life [Hazardous to the aquatic environment, acute hazard]

H411: Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

P210, P273, P280, P370+P378, P391, P403, and P501 (click each P-code to see the statement)

Section 9. Physical and Chemical Properties

Optical coefficient

Refractive index

Source: PubChem CID 29572 (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 09:38:59.
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.