2-Amino-4,6-dichlorobenzothiazole
2-氨基-4,6-二氯苯并噻唑
Also known as: 4,6-Dichloro-1,3-benzothiazol-2-amine, 4,6-Dichlorobenzo[d]thiazol-2-amine, 2-Benzothiazolamine, 4,6-dichloro-, 4,6-Dichloro-2-benzothiazolamine
2-Amino-4,6-dichlorobenzothiazole (CAS 16582-59-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H4Cl2N2S and a molecular weight of 219.09100 g/mol. It is also known as 4,6-Dichloro-1,3-benzothiazol-2-amine, 4,6-Dichlorobenzo[d]thiazol-2-amine and 2-Benzothiazolamine, 4,6-dichloro-. Key properties include a boiling point of 376.7ºC at 760mmHg, a density of 1.654g/cm3 and a flash point of 181.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 16582-59-5
- Jingsj CID
- J-44537-3
- Molecular Formula
- C7H4Cl2N2S
- Chinese Name
- 2-氨基-4,6-二氯苯并噻唑
- Molecular Weight
- 219.09100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 376.7ºC at 760mmHg |
|---|---|
| Density | 1.654g/cm3 |
| Flash Point | 181.6ºC |
| Exact Mass | 217.94700 |
| PSA | 67.15000 |
| LogP | 3.76650 |
| Vapor Pressure | 7.13E-06mmHg at 25°C |
| Refractive Index | 1.761 |
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-4,6-dichlorobenzothiazole?
The CAS number of 2-Amino-4,6-dichlorobenzothiazole is 16582-59-5.
What are the molecular formula and molecular weight of 2-Amino-4,6-dichlorobenzothiazole?
2-Amino-4,6-dichlorobenzothiazole has molecular formula C7H4Cl2N2S and molecular weight 219.09100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Amino-4,6-dichlorobenzothiazole (CAS 16582-59-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44537-3 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.