2-amino-4-methoxybenzothiazole
Also known as: 4-methoxy-1,3-benzothiazol-2-amine, 4-methoxy-2-aminobenzothiazole, 4-methoxybenzothiazol-2-ylamine, 4-methoxybenzo[d]thiazol-2-amine, 2-benzothiazolamine, 4-methoxy-, 15144-A2, MFCD00005792, EINECS 226-763-1
2-amino-4-methoxybenzothiazole (CAS 5464-79-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H8N2OS and a molecular weight of 180.227 g/mol. Key properties include a melting point of 153-155 °C(lit.), a boiling point of 347.5±34.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 163.9±25.7 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5464-79-9
- Jingsj CID
- J-852872-1
- Molecular Formula
- C8H8N2OS
- Molecular Weight
- 180.227 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 153-155 °C(lit.) |
|---|---|
| Boiling Point | 347.5±34.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 163.9±25.7 °C |
| Exact Mass | 180.035736 |
| PSA | 76.38000 |
| LogP | 1.81 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.705 |
| Additional Property | <0.1 g/100 mL at 19.5 ºC |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful if inhaled
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-methoxybenzothiazole?
The CAS number of 2-amino-4-methoxybenzothiazole is 5464-79-9.
What are the molecular formula and molecular weight of 2-amino-4-methoxybenzothiazole?
2-amino-4-methoxybenzothiazole has molecular formula C8H8N2OS and molecular weight 180.227 g/mol.
Is 2-amino-4-methoxybenzothiazole hazardous?
2-amino-4-methoxybenzothiazole has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.
What are the upstream and downstream products of 2-amino-4-methoxybenzothiazole?
For 2-amino-4-methoxybenzothiazole, Upstream Products: 1-(2-Methoxyphenyl)thiourea, Potassium thiocyanate, o-Anisidine; Downstream Products: 2-Chloro-4-methoxybenzothiazole, 1,3-Benzothiazol-4-ol, 2-Amino-4-hydroxybenzothiazole.
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-methoxybenzothiazole (CAS 5464-79-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-852872-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.