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2-Methyl-4,5-diphenylthiazole

2-甲基-4,5-二苯基噻唑

Also known as: 2-METHYL-4,5-DIPHENYL-1,3-THIAZOLE, 2-METHYL-4,5-DIPHENYL-THIAZOLE, 2-METHYL-4,5-DIPHENYLTHIAZOLE, Thiazole, 2-methyl-4,5-diphenyl-, 4,5-DIPHENYL-2-METHYLTHIAZOLE, 4,5-diphenyl-2-methylthiazole, EINECS 223-161-0, LABOTEST-BB LT01414050, MFCD00186396, NSC 59791

2-Methyl-4,5-diphenylthiazole (CAS 3755-83-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H13NS and a molecular weight of 251.34600 g/mol. It is also known as 2-METHYL-4,5-DIPHENYL-1,3-THIAZOLE, 2-METHYL-4,5-DIPHENYL-THIAZOLE and 2-METHYL-4,5-DIPHENYLTHIAZOLE. Key properties include a melting point of 44-50 °C(lit.), a boiling point of 370.2ºC at 760 mmHg, a density of 1.147 g/cm3 and a flash point of 174.4ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3755-83-7
Jingsj CID
J-1440388-8
Molecular Formula
C16H13NS
Chinese Name
2-甲基-4,5-二苯基噻唑
Molecular Weight
251.34600 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point44-50 °C(lit.)
Boiling Point370.2ºC at 760 mmHg
Density1.147 g/cm3
Flash Point174.4ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 2-Methyl-4,5-diphenylthiazole?

The CAS number of 2-Methyl-4,5-diphenylthiazole is 3755-83-7.

What are the molecular formula and molecular weight of 2-Methyl-4,5-diphenylthiazole?

2-Methyl-4,5-diphenylthiazole has molecular formula C16H13NS and molecular weight 251.34600 g/mol.

Is 2-Methyl-4,5-diphenylthiazole hazardous?

2-Methyl-4,5-diphenylthiazole has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-Methyl-4,5-diphenylthiazole (CAS 3755-83-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1440388-8 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.