5-bromo-2-chloropyrimidine
Also known as: 2-chloro-5-bromopyrimidine, 2-chloro-5-bromopyrimidine (5-bromo-2-chloropyrimidine), 5-bromo-2-chloro-1,3-diazine, 2,5-bromochloro pyrimidine, Macitentan Impurity 27, Macitentan Intermediate 5, MFCD00483232
5-bromo-2-chloropyrimidine (CAS 32779-36-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H2BrClN2 and a molecular weight of 193.43 g/mol. Key properties include a melting point of 76-81 °C(lit.), a boiling point of 291.6±13.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 130.1±19.8 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 32779-36-5
- Jingsj CID
- J-48070-6
- Molecular Formula
- C4H2BrClN2
- Molecular Weight
- 193.43 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | 76-81 °C(lit.) |
|---|---|
| Boiling Point | 291.6±13.0 °C at 760 mmHg |
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 130.1±19.8 °C |
| Exact Mass | 191.908981 |
| PSA | 25.78000 |
| LogP | 1.36 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.588 |
| Additional Property | insoluble |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 5-bromo-2-chloropyrimidine?
The CAS number of 5-bromo-2-chloropyrimidine is 32779-36-5.
What are the molecular formula and molecular weight of 5-bromo-2-chloropyrimidine?
5-bromo-2-chloropyrimidine has molecular formula C4H2BrClN2 and molecular weight 193.43 g/mol.
Which suppliers offer 5-bromo-2-chloropyrimidine?
1 supplier(s) listed; request a quote for pricing.
Is 5-bromo-2-chloropyrimidine hazardous?
5-bromo-2-chloropyrimidine has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 5-bromo-2-chloropyrimidine?
For 5-bromo-2-chloropyrimidine, Upstream Products: 5-Bromo-2-hydroxypyrimidine, 5-Bromopyrimidine, 2-Amino-5-bromopyrimidine; Downstream Products: 2-(2-Chloropyrimidin-5-yl)propan-2-ol, 2,5-Dibromopyrimidine, 5-bromo-N-methylpyrimidin-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. "5-bromo-2-chloropyrimidine (CAS 32779-36-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48070-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.