2-Hydrazinobenzothiazole
Also known as: 1,3-benzothiazol-2-ylhydrazine, 1-(2-Benzothiazolyl)hydrazine, 1-(Benzothiazol-2-yl)hydrazine, 2-Hydrazino-1,3-benzothiazole, 2-Benzothiazolinone hydrazone, 2-hydrazinylbenzothiazole, Benzothiazole-2-ylhydrazine, 2(3H)-Benzothiazolone hydrazone, Benzothiazole, 2-hydrazinyl-
2-Hydrazinobenzothiazole (CAS 615-21-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H7N3S and a molecular weight of 165.216 g/mol. Key properties include a melting point of 198-202 °C(lit.), a boiling point of 325.8±25.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 150.8±23.2 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 615-21-4
- Jingsj CID
- J-34751-3
- Molecular Formula
- C7H7N3S
- Molecular Weight
- 165.216 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 198-202 °C(lit.) |
|---|---|
| Boiling Point | 325.8±25.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 150.8±23.2 °C |
| Exact Mass | 165.036072 |
| PSA | 79.18000 |
| LogP | 1.71 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.819 |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye 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-Hydrazinobenzothiazole?
The CAS number of 2-Hydrazinobenzothiazole is 615-21-4.
What are the molecular formula and molecular weight of 2-Hydrazinobenzothiazole?
2-Hydrazinobenzothiazole has molecular formula C7H7N3S and molecular weight 165.216 g/mol.
Is 2-Hydrazinobenzothiazole hazardous?
2-Hydrazinobenzothiazole has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 2-Hydrazinobenzothiazole?
For 2-Hydrazinobenzothiazole, Upstream Products: 2-Aminobenzothiazole, 2-Mercaptobenzothiazole, 2-Chlorobenzothiazole; Downstream Products: 2-Phenylbenzothiazole, 2H-Benzo[4,5]thiazolo[2,3-c][1,2,4]triazole-3-thione, Benzothiazole.
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-Hydrazinobenzothiazole (CAS 615-21-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34751-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.