2-methyl-1,3-benzothiazol-5-amine dihydrochloride
Also known as: 5-amino-2-methylbenzothiazole dihydrochloride, 2-methyl-5-aminobenzothiazole dihydrochloride, 2-methylbenzo[d]thiazol-5-amine dihydrochloride, 2-methylbenzothiazol-5-ylamine dihydrochloride, 5-benzothiazolamine, 2-methyl-, dihydrochloride, MFCD00012692
2-methyl-1,3-benzothiazol-5-amine dihydrochloride (CAS 32770-99-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H10Cl2N2S and a molecular weight of 237.14900 g/mol. Key properties include a melting point of 249-250ºC (dec.)(lit.), a boiling point of 325ºC at 760mmHg and a flash point of 150.4ºC. 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.
- 32770-99-3
- Jingsj CID
- J-11143-3
- Molecular Formula
- C8H10Cl2N2S
- Molecular Weight
- 237.14900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 249-250ºC (dec.)(lit.) |
|---|---|
| Boiling Point | 325ºC at 760mmHg |
| Flash Point | 150.4ºC |
| Exact Mass | 235.99400 |
| PSA | 67.15000 |
| LogP | 4.37210 |
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-methyl-1,3-benzothiazol-5-amine dihydrochloride?
The CAS number of 2-methyl-1,3-benzothiazol-5-amine dihydrochloride is 32770-99-3.
What are the molecular formula and molecular weight of 2-methyl-1,3-benzothiazol-5-amine dihydrochloride?
2-methyl-1,3-benzothiazol-5-amine dihydrochloride has molecular formula C8H10Cl2N2S and molecular weight 237.14900 g/mol.
Is 2-methyl-1,3-benzothiazol-5-amine dihydrochloride hazardous?
2-methyl-1,3-benzothiazol-5-amine dihydrochloride 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-methyl-1,3-benzothiazol-5-amine dihydrochloride?
For 2-methyl-1,3-benzothiazol-5-amine dihydrochloride, Downstream Products: 5-Bromo-2-methylbenzothiazole.
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-methyl-1,3-benzothiazol-5-amine dihydrochloride (CAS 32770-99-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11143-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.