2-Chloro-5-methoxypyrimidin-4-amine
Also known as: 2-Chloro-5-methoxy-4-pyrimidinamine, 2-Chloro-5-methoxypyrimidin-4-ylamine, 4-Amino-2-chloro-5-methoxypyrimidine, 2-Chloro-4-amino-5-methoxypyrimidine, 2-chloro-5-methoxypyrimidin-4-amine
2-Chloro-5-methoxypyrimidin-4-amine (CAS 99979-77-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6ClN3O and a molecular weight of 159.574 g/mol. Key properties include a boiling point of 349.6±22.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 165.2±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 99979-77-8
- Jingsj CID
- J-1085723-5
- Molecular Formula
- C5H6ClN3O
- Molecular Weight
- 159.574 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 349.6±22.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 165.2±22.3 °C |
| Exact Mass | 159.019943 |
| PSA | 61.76000 |
| LogP | 1.14 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.585 |
| 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 2-Chloro-5-methoxypyrimidin-4-amine?
The CAS number of 2-Chloro-5-methoxypyrimidin-4-amine is 99979-77-8.
What are the molecular formula and molecular weight of 2-Chloro-5-methoxypyrimidin-4-amine?
2-Chloro-5-methoxypyrimidin-4-amine has molecular formula C5H6ClN3O and molecular weight 159.574 g/mol.
What are the upstream and downstream products of 2-Chloro-5-methoxypyrimidin-4-amine?
For 2-Chloro-5-methoxypyrimidin-4-amine, Upstream Products: 2,4-Dichloro-5-methoxypyrimidine; Downstream Products: 5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidin-2-amine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chloro-5-methoxypyrimidin-4-amine (CAS 99979-77-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1085723-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.