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1,3-Thiazole-2-carboxamide

Also known as: 2-Thiazolecarboxamide, Thiazole-2-carboxamide, Thiazole-2-carboxaMide

1,3-Thiazole-2-carboxamide (CAS 16733-85-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H4N2OS and a molecular weight of 128.15200 g/mol. Key properties include a boiling point of 283.76ºC at 760 mmHg, a density of 1.411g/cm3 and a flash point of 125.414ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
16733-85-0
Jingsj CID
J-1411866-2
Molecular Formula
C4H4N2OS
Molecular Weight
128.15200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point283.76ºC at 760 mmHg
Density1.411g/cm3
Flash Point125.414ºC
Exact Mass128.00400
PSA84.22000
LogP0.94230
Vapor Pressure0.003mmHg at 25°C
Refractive Index1.614

Customs & Trade Information

HS Code2934100090
Summary2934100090 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 1,3-Thiazole-2-carboxamide?

The CAS number of 1,3-Thiazole-2-carboxamide is 16733-85-0.

What are the molecular formula and molecular weight of 1,3-Thiazole-2-carboxamide?

1,3-Thiazole-2-carboxamide has molecular formula C4H4N2OS and molecular weight 128.15200 g/mol.

What are the upstream and downstream products of 1,3-Thiazole-2-carboxamide?

For 1,3-Thiazole-2-carboxamide, Upstream Products: Ethyl thiazole-2-carboxylate, 2-Bromothiazole, Trichloroacetyl isocyanate; Downstream Products: 2-Cyanothiazole, Thiazol-2-ylmethanol, Thiazole-2-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. "1,3-Thiazole-2-carboxamide (CAS 16733-85-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1411866-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.