5-Bromo-2,3-diaminopyridine
Also known as: 2,3-Diamino-5-bromopyridine, 5-Bromopyridine-2,3-diamine, 5-Bromo-2,3-pyridinediamine
5-Bromo-2,3-diaminopyridine (CAS 38875-53-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6BrN3 and a molecular weight of 188.025 g/mol. Key properties include a melting point of 155 °C (dec.)(lit.), a boiling point of 320.9±37.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 147.9±26.5 °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. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 38875-53-5
- Jingsj CID
- J-14644-1
- Molecular Formula
- C5H6BrN3
- Molecular Weight
- 188.025 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 155 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 320.9±37.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 147.9±26.5 °C |
| Exact Mass | 186.974503 |
| PSA | 64.93000 |
| LogP | 2.03 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.712 |
| Additional Property | soluble in hot water |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 5-Bromo-2,3-diaminopyridine?
The CAS number of 5-Bromo-2,3-diaminopyridine is 38875-53-5.
What are the molecular formula and molecular weight of 5-Bromo-2,3-diaminopyridine?
5-Bromo-2,3-diaminopyridine has molecular formula C5H6BrN3 and molecular weight 188.025 g/mol.
Is 5-Bromo-2,3-diaminopyridine hazardous?
5-Bromo-2,3-diaminopyridine 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-2,3-diaminopyridine?
For 5-Bromo-2,3-diaminopyridine, Upstream Products: 2-Amino-5-bromo-3-nitropyridine, Carbon, 6-amino-5-nitropyridine-3-carbonitrile; Downstream Products: 6-bromo-2-methyl-1H-imidazo[4,5-b]pyridine, 2,3-Diaminopyridine, 6-Bromo-1H-imidazo[4,5-b]pyridine.
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-2,3-diaminopyridine (CAS 38875-53-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-14644-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.