4-Methyl-1,3-thiazole-2-carbaldehyde
Also known as: 4-Methyl-2-thiazolecarboxaldehyde, 4-Methyl-2-thiazolylcarboxaldehyde, 4-Methylthiazol-2-carbaldehyde, 4-Methylthiazole-2-carbaldehyde, 2-Formyl-4-methyl-1,3-thiazole, 2-Thiazolecarboxaldehyde, 4-methyl-
4-Methyl-1,3-thiazole-2-carbaldehyde (CAS 13750-68-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5NOS and a molecular weight of 127.164 g/mol. Key properties include a boiling point of 236.0±33.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 96.5±25.4 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H317 — May cause an allergic skin reaction and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13750-68-0
- Jingsj CID
- J-1391107-4
- Molecular Formula
- C5H5NOS
- Molecular Weight
- 127.164 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 236.0±33.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 96.5±25.4 °C |
| Exact Mass | 127.009186 |
| PSA | 58.20000 |
| LogP | 0.96 |
| Vapor Pressure | 0.1±0.5 mmHg at 25°C |
| Refractive Index | 1.601 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H317 — May cause an allergic skin reaction
- H319 — Causes serious eye 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 4-Methyl-1,3-thiazole-2-carbaldehyde?
The CAS number of 4-Methyl-1,3-thiazole-2-carbaldehyde is 13750-68-0.
What are the molecular formula and molecular weight of 4-Methyl-1,3-thiazole-2-carbaldehyde?
4-Methyl-1,3-thiazole-2-carbaldehyde has molecular formula C5H5NOS and molecular weight 127.164 g/mol.
Is 4-Methyl-1,3-thiazole-2-carbaldehyde hazardous?
4-Methyl-1,3-thiazole-2-carbaldehyde has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H317 — May cause an allergic skin reaction; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 4-Methyl-1,3-thiazole-2-carbaldehyde?
For 4-Methyl-1,3-thiazole-2-carbaldehyde, Upstream Products: 4-Methylthiazole, N,N-Dimethylformamide, Morpholine-4-carbaldehyde; Downstream Products: (4-Methylthiazol-2-yl)methanamine, 4-Methylthiazole-2-carboxylic acid, (4-Methyl-1,3-thiazol-2-yl)methanol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Methyl-1,3-thiazole-2-carbaldehyde (CAS 13750-68-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1391107-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.