2-Methyl-5-pyrimidinamine
5-氨基-2-甲基嘧啶
Also known as: 5-Amino-2-methylpyrimidine, 2-methylpyrimidin-5-amine, 2-methyl-5-pyrimidinamine, 2-methylpyrimidine-5-amine, 2-Methyl-5-pyrimidinamin, 2-Methyl-pyrimidin-5-ylamin, 5-Pyrimidinamine, 2-methyl-, 5-Pyrimidinamine, 2-methyl- (9CI), NSC 165371
- CAS No.
- 39889-94-6
- Jingsj CID
- J-19293-4
- Molecular Formula
- C5H7N3
- Chinese Name
- 5-氨基-2-甲基嘧啶
- Molecular Weight
- 109.129 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 158-161ºC |
|---|---|
| Boiling Point | 222.2±13.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 110.7±7.0 °C |
Frequently Asked Questions
What is the CAS number of 2-Methyl-5-pyrimidinamine?
39889-94-6
What are the molecular formula and molecular weight of 2-Methyl-5-pyrimidinamine?
C5H7N3, molecular weight 109.129 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026