English Safety Data Sheet Database 中文版 MSDS

2,5-dibromoaniline

CAS No. 3638-73-1 | PubChem CID 77198
Section 1. Identification
Chemical Name2,5-dibromoaniline CAS No.3638-73-1
Synonyms2,5-dibromobenzena-mine Chinese Name2,5-二溴苯胺
Molecular FormulaCH5Br2N Molecular Weight250.93
UN No.2811 Data SourcePubChem (NIH/NLM)
GHS Hazard Classification
Signal Word DANGER
Pictograms GHS06 · Acute Toxic GHS07 · Irritant
Hazard Statements H302H311H312H315H317H319H332H335
Precautionary Statements P261P262P264P264+P265P270P271P272P280P301+P317P302+P352P304+P340P305+P351+P338P316P317P319P321P330P332+P317P333+P317P337+P317P361+P364P362+P364P403+P233P405P501

Section 2. Hazards Identification

H302 (97.9%): Harmful if swallowed [Warning Acute toxicity, oral]

H311 (12.5%): Toxic in contact with skin [Danger Acute toxicity, dermal]

H312 (85.4%): Harmful in contact with skin [Warning Acute toxicity, dermal]

H315 (97.9%): Causes skin irritation [Warning Skin corrosion/irritation]

H317 (83.3%): May cause an allergic skin reaction [Warning Sensitization, Skin]

H319 (97.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

H332 (97.9%): Harmful if inhaled [Warning Acute toxicity, inhalation]

H335 (95.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P261, P262, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P316, P317, P319, P321, P330, P332+P317, P333+P317, P337+P317, P361+P364, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 48 reports by companies from 7 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

Nuclear quadrupole resonance spectroscopy

Quadrupole coupling

Source: PubChem CID 77198 (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 09:40:05.
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.