Methyl 2-chloronicotinate

Modify Date: 2026-07-01 08:56:08

Methyl 2-chloronicotinate Structure
Methyl 2-chloronicotinate structure
Common Name Methyl 2-chloronicotinate
CAS Number 40134-18-7 Molecular Weight 171.581
Density 1.3±0.1 g/cm3 Boiling Point 238.2±20.0 °C at 760 mmHg
Molecular Formula C7H6ClNO2 Melting Point 122-124ºC
MSDS Chinese USA Flash Point 97.9±21.8 °C
Symbol GHS07
GHS07
Signal Word Warning

Summary: Methyl 2-chloronicotinate, also known as 2-chloronicotinic acid methyl ester, has a CAS number of 40134-18-7, with a molecular formula of C7H6ClNO2 and a molecular weight of 171.581. It is a white or nearly white solid with a melting point of 122-124ºC and a boiling point of 238.2±20.0 °C, and a density of 1.3±0.1 g/cm3. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name methyl 2-chloronicotinate
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.3±0.1 g/cm3
Boiling Point 238.2±20.0 °C at 760 mmHg
Melting Point 122-124ºC
Molecular Formula C7H6ClNO2
Molecular Weight 171.581
Flash Point 97.9±21.8 °C
Exact Mass 171.008713
PSA 39.19000
LogP 1.24
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.531
InChIKey MYGAJZBZLONIBZ-UHFFFAOYSA-N
SMILES COC(=O)c1cccnc1Cl
Storage condition Keep Cold

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H319
Precautionary Statements P305 + P351 + P338
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi: Irritant;
Risk Phrases R36
Safety Phrases S26
RIDADR NONH for all modes of transport
HS Code 2933399090

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

3-Pyridinecarboxylic acid, 2-chloro-, methyl ester
Methyl 2-chloronicotinate
MFCD01318629
EINECS 254-805-9
2-Chloro-3-pyridinecarboxylic acid methyl ester
2-Chloronicotinic Acid Methyl Ester
Methyl 2-Chloro-3-pyridinecarboxylate
Methyl 2-Chloropyridine-3-carboxylate

 Methyl 2-chloronicotinate | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular formula of methyl 2-chloronicotinate?
A: Molecular formula of methyl 2-chloronicotinate is C7H6ClNO2.
Q: What are the downstream products of methyl 2-chloronicotinate?
A: Related downstream products(CAS) of methyl 2-chloronicotinate: 104813-92-5;220340-46-5;55676-21-6;67367-26-4;16081-87-1;103441-72-1;112197-16-7;157362-04-4;155058-02-9;2942-43-0.
Q: What English synonyms does methyl 2-chloronicotinate have?
A: English synonyms of methyl 2-chloronicotinate: 3-Pyridinecarboxylic acid, 2-chloro-, methyl ester, Methyl 2-chloronicotinate, MFCD01318629, EINECS 254-805-9, 2-Chloro-3-pyridinecarboxylic acid methyl ester, 2-Chloronicotinic Acid Methyl Ester, Methyl 2-Chloro-3-pyridinecarboxylate, Methyl 2-Chloropyridine-3-carboxylate.
Q: What is the CAS number of methyl 2-chloronicotinate?
A: CAS number of methyl 2-chloronicotinate is 40134-18-7.
Q: What is the safety information for methyl 2-chloronicotinate?
A: Safety information for methyl 2-chloronicotinate: S26.
Q: What is the InChIKey of methyl 2-chloronicotinate?
A: InChIKey of methyl 2-chloronicotinate is MYGAJZBZLONIBZ-UHFFFAOYSA-N.
Q: What are the storage conditions for methyl 2-chloronicotinate?
A: Storage conditions for methyl 2-chloronicotinate: Keep Cold.
Q: What is the English name of methyl 2-chloronicotinate?
A: The English name of methyl 2-chloronicotinate is methyl 2-chloronicotinate.
Q: What is the molecular weight of methyl 2-chloronicotinate?
A: Molecular weight of methyl 2-chloronicotinate is 171.581.
Q: What are the upstream materials of methyl 2-chloronicotinate?
A: Related upstream materials(CAS) of methyl 2-chloronicotinate: 67-56-1;2942-59-8;49609-84-9;18107-18-1;186581-53-3;56055-55-1;74-88-4;77-78-1;36851-80-6;7440-44-0.

 Methyl 2-chloronicotinatefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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