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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 15421663Generated: October 25, 2026

Methyl 5-chloropyridine-3-carboxylate

Methyl 5-chloronicotinate · 5-Chlor-nicotinsaeure-Methylester · Methyl 5-chloropyridine-3-carboxylate · Methyl 3-chloropyridine-5-carboxylate · 5-chloro-3-Pyridinecarboxylic acid methyl ester · 5-Chloropyridine-3-carboxylic acid methyl ester · (2S)-2-amino-3-(4-prop-5-enoxyphenyl)propanoicacid · 3-Pyridinecarboxylic acid, 5-chloro-, methyl ester

https://huagongshe.com/en/chemical/15421663

Methyl 5-chloropyridine-3-carboxylate molecular structure

Identifiers & Physical Properties

CAS No.51269-81-9
Molecular formulaC7H6ClNO2
Average molar mass171.58 g/mol
Monoisotopic mass171.00870611 g/mol
SMILESCOC(=O)c1cncc(Cl)c1
InChIKeyTVUWLLCWQGXPSH-UHFFFAOYSA-N
PubChem CID15421663
DTXSIDDTXSID10572627

Chemical & Physical Properties

XLogP1.3
Topological polar surface area39.2
Hydrogen bond donors0
Hydrogen bond acceptors3
Rotatable bonds2
Heavy atoms11
Formal charge0
Complexity151
Melting point88-90 °C
Boiling point230.4±20.0 °C(Predicted)
Density1.294±0.06 g/cm3(Predicted)
Storage conditions2-8°C
Physical statesolid
pKa (acidity coefficient)0.91±0.20(Predicted)
ColorWhite
InChIInChI=1S/C7H6ClNO2/c1-11-7(10)5-2-6(8)4-9-3-5/h2-4H,1H3
InChIKeyTVUWLLCWQGXPSH-UHFFFAOYSA-N
SMILESC1=NC=C(Cl)C=C1C(OC)=O
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH302-H315-H319-H335
GHS precautionary statementsP261-P305+P351+P338
Customs code2933399990

Safety & Regulations

Customs code2933399990
Signal wordWarning
GHS pictogramGHS07
GHS hazard statementsH302-H315-H319-H335
GHS precautionary statementsP261-P305+P351+P338