2-Amino-5-bromobenzothiazole
Also known as: 5-Bromo-1,3-benzothiazol-2-amine, 5-Bromobenzo[d]thiazol-2-amine, 5-Bromo-2-aminobenzothiazole, 5-Bromo-2-benzothiazolamine, 5-Bromobenzothiazol-2-amine
2-Amino-5-bromobenzothiazole (CAS 20358-03-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5BrN2S and a molecular weight of 229.097 g/mol. Key properties include a melting point of 194-198ºC, a boiling point of 366.8±34.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 175.7±25.7 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20358-03-6
- Jingsj CID
- J-44162-3
- Molecular Formula
- C7H5BrN2S
- Molecular Weight
- 229.097 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 194-198ºC |
|---|---|
| Boiling Point | 366.8±34.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 175.7±25.7 °C |
| Exact Mass | 227.935669 |
| PSA | 67.15000 |
| LogP | 2.66 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.783 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H317 — May cause an allergic skin reaction
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. 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 2-Amino-5-bromobenzothiazole?
The CAS number of 2-Amino-5-bromobenzothiazole is 20358-03-6.
What are the molecular formula and molecular weight of 2-Amino-5-bromobenzothiazole?
2-Amino-5-bromobenzothiazole has molecular formula C7H5BrN2S and molecular weight 229.097 g/mol.
Is 2-Amino-5-bromobenzothiazole hazardous?
2-Amino-5-bromobenzothiazole has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H317 — May cause an allergic skin reaction.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Amino-5-bromobenzothiazole (CAS 20358-03-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44162-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.