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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 721069Generated: November 2, 2026

2-(3-Bromophenyl)-1,3-benzoxazol-5-amine

AKOS BB-8057 · ASISCHEM T31029 · CHEMBRDG-BB 5250071 · ART-CHEM-BB B025134 · LABOTEST-BB LT00089354 · UKRORGSYN-BB BBV-070314 · 2-(3-BROMOPHENYL)-5-BENZOXAZOLAMINE · 5-BENZOXAZOLAMINE, 2-(3-BROMOPHENYL)-

https://huagongshe.com/en/chemical/721069

2-(3-Bromophenyl)-1,3-benzoxazol-5-amine molecular structure

Identifiers & Physical Properties

CAS No.293737-81-2
Molecular formulaC13H9BrN2O
Average molar mass289.13 g/mol
Monoisotopic mass287.98983 g/mol
SMILESNc1ccc2oc(-c3cccc(Br)c3)nc2c1
InChIKeyRBEUAXOSGXEKQB-UHFFFAOYSA-N
PubChem CID721069
ChEMBLCHEMBL1319873
EC No.657-328-8
DTXSIDDTXSID10352204

Chemical & Physical Properties

XLogP3.4
Topological polar surface area52.1
Hydrogen bond donors1
Hydrogen bond acceptors3
Rotatable bonds1
Heavy atoms17
Formal charge0
Complexity276
GHS pictogramGHS06
Signal wordDanger
GHS hazard statementsH413-H319-H301
GHS precautionary statementsP264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P310-P321-P330-P405-P501

Safety & Regulations

GHS classificationDangerH301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]P264, P264+P265, P270, P273, P280, P301+P316, P305+P351+P338, P321, P330, P337+P317, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 38 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesAcute Tox. 3 (100%)
Signal wordDanger
GHS pictogramGHS06
GHS hazard statementsH413-H319-H301
GHS precautionary statementsP264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P310-P321-P330-P405-P501