Methyl 2-chloronicotinate
Also known as: Methyl 2-chloro-3-pyridinecarboxylate, Methyl 2-chloropyridine-3-carboxylate, 2-Chloronicotinic acid methyl ester, 2-Chloro-3-pyridinecarboxylic acid methyl ester, 2-Chloropyridine-3-carboxylic acid methyl ester, 3-Pyridinecarboxylic acid, 2-chloro-, methyl ester, Nicotinic acid, 2-chloro-, methyl ester, 2-Chloro-3-methoxycarbonylpyridine
Methyl 2-chloronicotinate (CAS 40134-18-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H6ClNO2 and a molecular weight of 171.581 g/mol. Key properties include a melting point of 122-124ºC, a boiling point of 238.2±20.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 97.9±21.8 °C. It is classified under GHS with signal word Warning and hazard statements H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 40134-18-7
- Jingsj CID
- J-1317420-4
- Molecular Formula
- C7H6ClNO2
- Molecular Weight
- 171.581 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 122-124ºC |
|---|---|
| Boiling Point | 238.2±20.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 97.9±21.8 °C |
| Exact Mass | 171.008713 |
| PSA | 39.19000 |
| LogP | 1.24 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.531 |
| Storage Conditions | Keep Cold |
GHS Safety & Compliance
- H319 — Causes serious eye irritation
Customs & Trade Information
| 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% |
Frequently Asked Questions
What is the CAS number of Methyl 2-chloronicotinate?
The CAS number of Methyl 2-chloronicotinate is 40134-18-7.
What are the molecular formula and molecular weight of Methyl 2-chloronicotinate?
Methyl 2-chloronicotinate has molecular formula C7H6ClNO2 and molecular weight 171.581 g/mol.
Is Methyl 2-chloronicotinate hazardous?
Methyl 2-chloronicotinate has GHS signal word Warning and hazard statements H319 — Causes serious eye irritation.
What are the upstream and downstream products of Methyl 2-chloronicotinate?
For Methyl 2-chloronicotinate, Upstream Products: Methanol, 2-Chloronicotinic acid, 2-Chloronicotinoyl chloride; Downstream Products: Methyl 2-(piperazin-1-yl)nicotinate, 2,2'-Bipyridine-3-carboxylic acid, 1-(2-chloropyridin-3-yl)ethan-1-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl 2-chloronicotinate (CAS 40134-18-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1317420-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.