6-Methyl-2,4-pyrimidinediamine
Also known as: 2,4-Pyrimidinediamine, 6-methyl- (9CI), 2,4-Pyrimidinediamine, 6-methyl-, 2,4-diamino-6-methyl-pyrimidine, 6-methylpyrimidine-2,4-diamine, 6-methyl-pyrimidine-2,4-diamine, 6-methyl-pyrimidine-2,4-diyldiamine, (2-amino-6-methyl-pyrimidin-4-yl)amine, 6-Methyl-pyrimidin-2,4-diyldiamin
6-Methyl-2,4-pyrimidinediamine (CAS 1791-73-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H8N4 and a molecular weight of 124.144 g/mol. Key properties include a boiling point of 389.5±34.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 217.8±12.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1791-73-7
- Jingsj CID
- J-1180550-8
- Molecular Formula
- C5H8N4
- Molecular Weight
- 124.144 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 389.5±34.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 217.8±12.9 °C |
| Exact Mass | 124.074898 |
| PSA | 77.82000 |
| LogP | -0.18 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.661 |
| Storage Conditions | 2-8°C |
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 6-Methyl-2,4-pyrimidinediamine?
The CAS number of 6-Methyl-2,4-pyrimidinediamine is 1791-73-7.
What are the molecular formula and molecular weight of 6-Methyl-2,4-pyrimidinediamine?
6-Methyl-2,4-pyrimidinediamine has molecular formula C5H8N4 and molecular weight 124.144 g/mol.
What are the upstream and downstream products of 6-Methyl-2,4-pyrimidinediamine?
For 6-Methyl-2,4-pyrimidinediamine, Upstream Products: 4-Chloro-6-methylpyrimidin-2-amine, Guanidine hydrochloride, 2,4-Dichloro-6-methylpyrimidine; Downstream Products: 6-methyl-5-nitropyrimidine-2,4-diamine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-Methyl-2,4-pyrimidinediamine (CAS 1791-73-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1180550-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.