(E)-3-(2-Methylthiazol-4-yl)acrylic acid
Also known as: (2E)-3-(2-Methyl-1,3-thiazol-4-yl)acrylic acid, (2E)-3-(2-Methyl-4-thiazolyl)-2-propenoic acid, (2E)-3-(2-Methyl-thiazol-4-yl)-acrylic acid, (E)-3-(2-Methyl-4-thiazolyl)-2-propenoic acid, (E)-3-(2-methyl-1,3-thiazol-4-yl)prop-2-enoic acid, 2-Propenoic acid, 3-(2-methyl-4-thiazolyl)-, (2E)-, QC-6242
(E)-3-(2-Methylthiazol-4-yl)acrylic acid (CAS 201142-75-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H7NO2S and a molecular weight of 169.201 g/mol. Key properties include a boiling point of 327.2±17.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 151.7±20.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 201142-75-8
- Jingsj CID
- J-1481987-5
- Molecular Formula
- C7H7NO2S
- Molecular Weight
- 169.201 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 327.2±17.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 151.7±20.9 °C |
| Exact Mass | 169.019745 |
| PSA | 78.43000 |
| LogP | 1.30 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.646 |
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 (E)-3-(2-Methylthiazol-4-yl)acrylic acid?
The CAS number of (E)-3-(2-Methylthiazol-4-yl)acrylic acid is 201142-75-8.
What are the molecular formula and molecular weight of (E)-3-(2-Methylthiazol-4-yl)acrylic acid?
(E)-3-(2-Methylthiazol-4-yl)acrylic acid has molecular formula C7H7NO2S and molecular weight 169.201 g/mol.
What are the upstream and downstream products of (E)-3-(2-Methylthiazol-4-yl)acrylic acid?
For (E)-3-(2-Methylthiazol-4-yl)acrylic acid, Upstream Products: 2-Methyl-1,3-thiazole-4-carbaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(E)-3-(2-Methylthiazol-4-yl)acrylic acid (CAS 201142-75-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1481987-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.