4-Amino-3,5-dichloropyridine
4-氨基-3,5-二氯吡啶
Also known as: 3,5-Dichloro-4-aminopyridine, 3,5-Dichloropyridin-4-amine, 3,5-Dichloro-4-pyridinamine, 3,5-Dichloro-pyridin-4-ylamine, Roflumilast Impurity 3, Roflumilast impurity C, 4-Pyridinamine, 3,5-dichloro-, MFCD00125023, EINECS 245-304-6
- CAS No.
- 22889-78-7
- Jingsj CID
- J-37055-0
- Molecular Formula
- C5H4Cl2N2
- Chinese Name
- 4-氨基-3,5-二氯吡啶
- Molecular Weight
- 163.005 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 159°C |
|---|---|
| Boiling Point | 250.8±35.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 105.5±25.9 °C |
Frequently Asked Questions
What is the CAS number of 4-Amino-3,5-dichloropyridine?
22889-78-7
What are the molecular formula and molecular weight of 4-Amino-3,5-dichloropyridine?
C5H4Cl2N2, molecular weight 163.005 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026