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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 66747713Generated: November 3, 2026

3,5-Dibromo-4-cyanothiophene-2-carboxylic acid

https://huagongshe.com/en/chemical/66747713

3,5-Dibromo-4-cyanothiophene-2-carboxylic acid molecular structure

Identifiers & Physical Properties

CAS No.1359838-89-3
Molecular formulaC6HBr2NO2S
Average molar mass310.95 g/mol
SMILESN#Cc1c(Br)sc(C(=O)O)c1Br
InChIKeyMEPYNCXMWWANQC-UHFFFAOYSA-N
PubChem CID66747713
EC No.841-141-5

Chemical & Physical Properties

XLogP2.9
Topological polar surface area89.3
Hydrogen bond donors1
Hydrogen bond acceptors4
Rotatable bonds1
Heavy atoms12
Formal charge0
Complexity251

Safety & Regulations

GHS classificationWarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, 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%)