Methyl 5-chloropyrazine-2-carboxylate
Also known as: methyl-5-chloropyrazine-2-carboxylate, 2-chloro-5-(methoxycarbonyl)pyrazine, 5-chloropyrazine-2-carboxylic acid methyl ester, 2-chloro-5-carbomethoxy-pyrazine, 5-chloro-2-methoxycarbonylpyrazine, Methyl 5-chloropyrazinecarboxylate, Methyl 5-chloro-2-pyrazinecarboxylate, 2-Pyrazinecarboxylic acid, 5-chloro-, methyl ester, methyl 5-chloropyrazinoate
Methyl 5-chloropyrazine-2-carboxylate (CAS 33332-25-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H5ClN2O2 and a molecular weight of 172.569 g/mol. Key properties include a boiling point of 242.8±35.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 100.6±25.9 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 33332-25-1
- Jingsj CID
- J-1357307-4
- Molecular Formula
- C6H5ClN2O2
- Molecular Weight
- 172.569 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 242.8±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 100.6±25.9 °C |
| Exact Mass | 172.003952 |
| PSA | 52.08000 |
| LogP | 0.57 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.534 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 5-chloropyrazine-2-carboxylate?
The CAS number of Methyl 5-chloropyrazine-2-carboxylate is 33332-25-1.
What are the molecular formula and molecular weight of Methyl 5-chloropyrazine-2-carboxylate?
Methyl 5-chloropyrazine-2-carboxylate has molecular formula C6H5ClN2O2 and molecular weight 172.569 g/mol.
Is Methyl 5-chloropyrazine-2-carboxylate hazardous?
Methyl 5-chloropyrazine-2-carboxylate has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of Methyl 5-chloropyrazine-2-carboxylate?
For Methyl 5-chloropyrazine-2-carboxylate, Upstream Products: Methyl 5-hydroxypyrazine-2-carboxylate, Methanol, 5-Hydroxypyrazine-2-carboxylic acid; Downstream Products: 5-Chloropyrazine-2-carboxylic acid, 5-Chloropyrazine-2-carboxylic acid hydrazide, (5-Chloropyrazin-2-yl)methanol.
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 5-chloropyrazine-2-carboxylate (CAS 33332-25-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1357307-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.