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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 22831701Generated: November 2, 2026

5-(4-Bromophenyl)-1,2-oxazole-4-carboxylic acid

5-(4-bromophenyl)-4-isoxazolecarboxylic acid · 5-(4-BROMO-PHENYL)-ISOXAZOLE-4-CARBOXYLIC ACID · 4-Isoxazolecarboxylic acid, 5-(4-bromophenyl)- · 5-(4-bromophenyl)-1,2-oxazole-4-carboxylic acid · JR-14139, 5-(4-Bromophenyl)isoxazole-4-carboxylic acid, 97%

https://huagongshe.com/en/chemical/22831701

5-(4-Bromophenyl)-1,2-oxazole-4-carboxylic acid molecular structure

Identifiers & Physical Properties

CAS No.887408-14-2
Molecular formulaC10H6BrNO3
Average molar mass268.06 g/mol
Monoisotopic mass266.95311 g/mol
SMILESO=C(O)c1cnoc1-c1ccc(Br)cc1
InChIKeyJACKYDJBTWSWKS-UHFFFAOYSA-N
PubChem CID22831701
EC No.109-969-5
DTXSIDDTXSID80628509

Chemical & Physical Properties

XLogP2.2
Topological polar surface area63.3
Hydrogen bond donors1
Hydrogen bond acceptors4
Rotatable bonds2
Heavy atoms15
Formal charge0
Complexity241
Physical statesolid
InChI1S/C10H6BrNO3/c11-7-3-1-6(2-4-7)9-8(10(13)14)5-12-15-9/h1-5H,(H,13,14)
InChIKeyJACKYDJBTWSWKS-UHFFFAOYSA-N
SMILESO=C(O)C1=C(C2=CC=C(Br)C=C2)ON=C1
UNSPSC Code12352106
NACRESNA.21
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH302
GHS precautionary statementsP301+P312+P330
Water hazard class (WGK)WGK 3
Storage class11 - Combustible Solids
Hazard classAcute Tox. 4 Oral

Safety & Regulations

GHS classificationWarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Water hazard class (WGK)WGK 3
Signal wordWarning
GHS pictogramGHS07
Storage class11 - Combustible Solids
GHS hazard statementsH302
Hazard classAcute Tox. 4 Oral
GHS precautionary statementsP301+P312+P330