Pyridinium tribromide
Also known as: Pyridinium bromide perbromide, Pyridine hydrobromide perbromide, Pyridine hydrobromide compound with bromine, Pyridin-1-ium tribromide, Pyridinium tribromide, Pyridinium bromide perbromide (PBPD)
Pyridinium tribromide (CAS 39416-48-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6Br3N and a molecular weight of 319.82000 g/mol. Key properties include a melting point of 127-133 °C, a boiling point of 115.3ºC at 760 mmHg and a flash point of 20ºC. 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.
- 39416-48-3
- Jingsj CID
- J-1113794-3
- Molecular Formula
- C5H6Br3N
- Molecular Weight
- 319.82000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 127-133 °C |
|---|---|
| Boiling Point | 115.3ºC at 760 mmHg |
| Flash Point | 20ºC |
| Exact Mass | 316.80500 |
| PSA | 14.14000 |
| Additional Property | decomposes |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) 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 Pyridinium tribromide?
The CAS number of Pyridinium tribromide is 39416-48-3.
What are the molecular formula and molecular weight of Pyridinium tribromide?
Pyridinium tribromide has molecular formula C5H6Br3N and molecular weight 319.82000 g/mol.
Is Pyridinium tribromide hazardous?
Pyridinium tribromide has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of Pyridinium tribromide?
For Pyridinium tribromide, Upstream Products: Pyridine hydrobromide, Pyridine; Downstream Products: 2-(Bromomethyl)-2-phenyl-1,3-dioxolane, 4-Bromoveratrole, 2,3-Dibromo-1-propanol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pyridinium tribromide (CAS 39416-48-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1113794-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.