4,6-Dichloropyrimidine
Also known as: 4,6-Dichloro-1,3-diazine, Pyrimidine, 4,6-dichloro-, NSC 37530, MFCD00006109, EINECS 214-770-2
4,6-Dichloropyrimidine (CAS 1193-21-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H2Cl2N2 and a molecular weight of 148.978 g/mol. Key properties include a melting point of 65-67 °C(lit.), a boiling point of 176.0±0.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 105.1±7.4 °C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1193-21-1
- Jingsj CID
- J-35853-2
- Molecular Formula
- C4H2Cl2N2
- Molecular Weight
- 148.978 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 65-67 °C(lit.) |
|---|---|
| Boiling Point | 176.0±0.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 105.1±7.4 °C |
| Exact Mass | 147.959503 |
| PSA | 25.78000 |
| LogP | 1.29 |
| Vapor Pressure | 1.5±0.3 mmHg at 25°C |
| Refractive Index | 1.559 |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
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 4,6-Dichloropyrimidine?
The CAS number of 4,6-Dichloropyrimidine is 1193-21-1.
What are the molecular formula and molecular weight of 4,6-Dichloropyrimidine?
4,6-Dichloropyrimidine has molecular formula C4H2Cl2N2 and molecular weight 148.978 g/mol.
Is 4,6-Dichloropyrimidine hazardous?
4,6-Dichloropyrimidine has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of 4,6-Dichloropyrimidine?
For 4,6-Dichloropyrimidine, Upstream Products: 4,6-Dihydroxypyrimidine, Methanimidic acid, (Z)-, Acetonitrile; Downstream Products: 4-Chloro-6-hydrazinopyrimidine, 4,6-Dimethoxypyrimidine, Fenclorim.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,6-Dichloropyrimidine (CAS 1193-21-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35853-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.