(4-Methylthiazol-2-yl)methanamine
(4-甲基噻唑-2-基)甲胺
Also known as: (4-Methyl-1,3-thiazol-2-yl)methylamine, (4-methyl-2-thiazolyl)methanamine, 4-Methyl-2-thiazolemethanamine, 2-(Aminomethyl)-4-methylthiazole, 1-(4-Methyl-1,3-thiazol-2-yl)methanamine, C-(4-Methyl-thiazol-2-yl)-methylamine, [(4-Methyl-1,3-thiazol-2-yl)methyl]amine dihydrochloride, (4-methylthiazol-2-yl)methanamine dihydrochloride
(4-Methylthiazol-2-yl)methanamine (CAS 51221-45-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H8N2S and a molecular weight of 128.195 g/mol. It is also known as (4-Methyl-1,3-thiazol-2-yl)methylamine, (4-methyl-2-thiazolyl)methanamine and 4-Methyl-2-thiazolemethanamine. Key properties include a boiling point of 207.8±23.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 79.5±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 51221-45-5
- Jingsj CID
- J-1506521-0
- Molecular Formula
- C5H8N2S
- Chinese Name
- (4-甲基噻唑-2-基)甲胺
- Molecular Weight
- 128.195 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 207.8±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 79.5±22.6 °C |
| Exact Mass | 128.040817 |
| PSA | 67.15000 |
| LogP | 0.82 |
| Vapor Pressure | 0.2±0.4 mmHg at 25°C |
| Refractive Index | 1.579 |
| Storage Conditions | 2-8°C |
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-Methylthiazol-2-yl)methanamine?
The CAS number of (4-Methylthiazol-2-yl)methanamine is 51221-45-5.
What are the molecular formula and molecular weight of (4-Methylthiazol-2-yl)methanamine?
(4-Methylthiazol-2-yl)methanamine has molecular formula C5H8N2S and molecular weight 128.195 g/mol.
What are the upstream and downstream products of (4-Methylthiazol-2-yl)methanamine?
For (4-Methylthiazol-2-yl)methanamine, Upstream Products: 4-Methyl-1,3-thiazole-2-carbaldehyde, (4-Methyl-1,3-thiazol-2-yl)methanol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(4-Methylthiazol-2-yl)methanamine (CAS 51221-45-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506521-0 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.