2-Amino-4-chlorobenzothiazole
Also known as: 4-Chloro-1,3-benzothiazol-2-amine, 4-Chlorobenzo[d]thiazol-2-amine, 4-Chloro-2-benzothiazolamine, 2-Benzothiazolamine, 4-chloro-, 2-Amino-4-chlorobenzthiazole
2-Amino-4-chlorobenzothiazole (CAS 19952-47-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5ClN2S and a molecular weight of 184.646 g/mol. Key properties include a melting point of 203-205 °C(lit.), a boiling point of 344.3±34.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 162.0±25.7 °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.
- 19952-47-7
- Jingsj CID
- J-28434-4
- Molecular Formula
- C7H5ClN2S
- Molecular Weight
- 184.646 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 203-205 °C(lit.) |
|---|---|
| Boiling Point | 344.3±34.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 162.0±25.7 °C |
| Exact Mass | 183.986191 |
| PSA | 67.15000 |
| LogP | 2.49 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.763 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- 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-4-chlorobenzothiazole?
The CAS number of 2-Amino-4-chlorobenzothiazole is 19952-47-7.
What are the molecular formula and molecular weight of 2-Amino-4-chlorobenzothiazole?
2-Amino-4-chlorobenzothiazole has molecular formula C7H5ClN2S and molecular weight 184.646 g/mol.
Is 2-Amino-4-chlorobenzothiazole hazardous?
2-Amino-4-chlorobenzothiazole 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 2-Amino-4-chlorobenzothiazole?
For 2-Amino-4-chlorobenzothiazole, Upstream Products: 1-(2-Chlorophenyl)-2-thiourea, 1-(3-Chlorophenyl)thiourea, Potassium thiocyanate; Downstream Products: 2,4-Dichlorobenzothiazole, 3-Phenyl-2-thioxo-1,3-thiazolidin-4-one, 2-Bromo-4-chlorobenzothiazole.
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-4-chlorobenzothiazole (CAS 19952-47-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28434-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.