5-Acetyl-2-amino-4-methylthiazole
Also known as: 1-(2-Amino-4-methyl-1,3-thiazol-5-yl)ethanone, 1-(2-Amino-4-methylthiazol-5-yl)ethanone, 2-Amino-4-methyl-5-acetylthiazole, 5-Acetyl-4-methyl-2-thiazolamine, MFCD00051952
5-Acetyl-2-amino-4-methylthiazole (CAS 30748-47-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8N2OS and a molecular weight of 156.206 g/mol. Key properties include a melting point of 265-266 °C, a boiling point of 312.8±22.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 143.0±22.3 °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.
- 30748-47-1
- Jingsj CID
- J-48592-7
- Molecular Formula
- C6H8N2OS
- Molecular Weight
- 156.206 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 265-266 °C |
|---|---|
| Boiling Point | 312.8±22.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 143.0±22.3 °C |
| Exact Mass | 156.035736 |
| PSA | 84.22000 |
| LogP | 0.29 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.600 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2934100090 |
|---|---|
| Summary | 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 5-Acetyl-2-amino-4-methylthiazole?
The CAS number of 5-Acetyl-2-amino-4-methylthiazole is 30748-47-1.
What are the molecular formula and molecular weight of 5-Acetyl-2-amino-4-methylthiazole?
5-Acetyl-2-amino-4-methylthiazole has molecular formula C6H8N2OS and molecular weight 156.206 g/mol.
Is 5-Acetyl-2-amino-4-methylthiazole hazardous?
5-Acetyl-2-amino-4-methylthiazole 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 5-Acetyl-2-amino-4-methylthiazole?
For 5-Acetyl-2-amino-4-methylthiazole, Upstream Products: 3-Chloroacetylacetone, 2,4-Pentanedione; Downstream Products: 1-(4-Methyl-1,3-thiazol-5-yl)ethanone, 1-(2-AMINO-4-METHYLTHIAZOL-5-YL)-2-BROMOETHANONE, N-(5-acetyl-4-methyl-1,3-thiazol-2-yl)-2-chloroacetamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Acetyl-2-amino-4-methylthiazole (CAS 30748-47-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48592-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.