2-(4-Methylthiazol-5-yl)ethyl acetate
乙酸硫噻唑
Also known as: Sulfurol acetate, 4-Methyl-5-thiazolylethyl acetate, 4-Methyl-5-thiazoleethanol acetate, 5-(2-Acetoxyethyl)-4-methylthiazole, Acetic acid 2-(4-methyl-5-thiazolyl)ethyl ester, 2-(4-Methyl-5-thiazolyl)ethyl acetate, 4-Methyl-5-(2-acetoxyethyl)thiazole, 4-Methyl-5-acetoxyethyl thiazole, 4-Methyl-5-(β-acetoxyethyl)thiazole, 5-Thiazoleethanol, 4-methyl-, acetate (ester), FEMA 3205
2-(4-Methylthiazol-5-yl)ethyl acetate (CAS 656-53-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H11NO2S and a molecular weight of 185.243 g/mol. It is also known as Sulfurol acetate, 4-Methyl-5-thiazolylethyl acetate and 4-Methyl-5-thiazoleethanol acetate. Key properties include a melting point of 112ºC, a boiling point of 261.4±0.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 120.3±23.2 °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.
- 656-53-1
- Jingsj CID
- J-1354097-9
- Molecular Formula
- C8H11NO2S
- Chinese Name
- 乙酸硫噻唑
- Molecular Weight
- 185.243 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 112ºC |
|---|---|
| Boiling Point | 261.4±0.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 120.3±23.2 °C |
| Exact Mass | 185.051056 |
| PSA | 67.43000 |
| LogP | 0.98 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.523 |
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 2-(4-Methylthiazol-5-yl)ethyl acetate?
The CAS number of 2-(4-Methylthiazol-5-yl)ethyl acetate is 656-53-1.
What are the molecular formula and molecular weight of 2-(4-Methylthiazol-5-yl)ethyl acetate?
2-(4-Methylthiazol-5-yl)ethyl acetate has molecular formula C8H11NO2S and molecular weight 185.243 g/mol.
Is 2-(4-Methylthiazol-5-yl)ethyl acetate hazardous?
2-(4-Methylthiazol-5-yl)ethyl acetate has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(4-Methylthiazol-5-yl)ethyl acetate (CAS 656-53-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1354097-9 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.