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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 2740074Generated: October 23, 2026

Methyl 3-bromothiophene-2-carboxylate

JACS-26137-08-6 · RARECHEM AL BF 0362 · METHYL 3-BROMOTHIOPH · 3-broMo-2-thiophenecarboxylate · Methyl 3-bromothiophene-2-carboxylate · Methyl 3-Bromothiophene-2-carboxylate >Methyl 3-bromothiophene-2-carboxylate ,97% · Methyl 3-Bromothiophene-2-carboxylate, >=98% · 3-BroMo-thiophene-2-carboxylicacidMethylester

https://huagongshe.com/en/chemical/2740074

Methyl 3-bromothiophene-2-carboxylate molecular structure

Identifiers & Physical Properties

CAS No.26137-08-6
Molecular formulaC6H5BrO2S
Average molar mass221.07 g/mol
Monoisotopic mass219.9193625 g/mol
SMILESCOC(=O)c1sccc1Br
InChIKeyPEGSJNCGPSIJOX-UHFFFAOYSA-N
PubChem CID2740074
EC No.862-002-5
DTXSIDDTXSID60372351

Chemical & Physical Properties

XLogP2.5
Topological polar surface area54.5
Hydrogen bond donors0
Hydrogen bond acceptors3
Rotatable bonds2
Heavy atoms10
Formal charge0
Complexity140
Melting point50 °C
Boiling point112/4mm
Density1.662±0.06 g/cm3(Predicted)
Storage conditionsKeep in dark place,Sealed in dry,Store in freezer, under -20°C
Physical stateSolid
ColorWhite
SolubilitySlightly soluble in water.
InChIInChI=1S/C6H5BrO2S/c1-9-6(8)5-4(7)2-3-10-5/h2-3H,1H3
InChIKeyPEGSJNCGPSIJOX-UHFFFAOYSA-N
SMILESC1(C(OC)=O)SC=CC=1Br
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH315-H319-H335
GHS precautionary statementsP261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard symbolsXi
Risk statements (R)36/37/38
Safety statements (S)26-37/39
Hazard NoteIrritant
Customs code29349990

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%)
Customs code29349990
Risk statements (R)36/37/38
Signal wordWarning
GHS pictogramGHS07
Hazard symbolsXi
hazard_noteIrritant
Safety statements (S)26-37/39
GHS hazard statementsH315-H319-H335
GHS precautionary statementsP261-P280a-P304+P340-P305+P351+P338-P405-P501a

Applications & Uses

Uses

Methyl 3-bromothiophene-2-carboxylate is employed as a intermediate for pharmaceutical and chemical research.