5-Pyrimidinecarboxylic acid
Also known as: 5-Carboxypyrimidine, AKOS 91242, EINECS 224-994-2, MFCD00856162, RARECHEM AK ML 0570, 5-Pyrimidinecarboxylic acid (6CI,7CI,8CI,9CI), Pyrimidine-5-carboxylic acid
5-Pyrimidinecarboxylic acid (CAS 4595-61-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4N2O2 and a molecular weight of 124.098 g/mol. Key properties include a melting point of 259 °C, a boiling point of 318.7±15.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 146.5±20.4 °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.
- 4595-61-3
- Jingsj CID
- J-27722-5
- Molecular Formula
- C5H4N2O2
- Molecular Weight
- 124.098 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 259 °C |
|---|---|
| Boiling Point | 318.7±15.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 146.5±20.4 °C |
| Exact Mass | 124.027275 |
| PSA | 63.08000 |
| LogP | -0.12 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.579 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring 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 5-Pyrimidinecarboxylic acid?
The CAS number of 5-Pyrimidinecarboxylic acid is 4595-61-3.
What are the molecular formula and molecular weight of 5-Pyrimidinecarboxylic acid?
5-Pyrimidinecarboxylic acid has molecular formula C5H4N2O2 and molecular weight 124.098 g/mol.
Is 5-Pyrimidinecarboxylic acid hazardous?
5-Pyrimidinecarboxylic acid 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 5-Pyrimidinecarboxylic acid?
For 5-Pyrimidinecarboxylic acid, Upstream Products: Ethyl 5-pyrimidinecarboxylate, 5-Bromopyrimidine, Carbon dioxide; Downstream Products: methyl pyrimidine-5-carboxylate, 5-Pyrimidinecarbonyl chloride, N-Methoxy-N-methylpyrimidine-5-carboxamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Pyrimidinecarboxylic acid (CAS 4595-61-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27722-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.