193925

4-Methylthiazole

99%

• Empirical Formula (Hill Notation): C₄H₅NS
• CAS Number: 693-95-8
• Molecular Weight: 99.15
• EC Number: 211-764-1
• MDL number: MFCD00005340
• UNSPSC Code: 12352100
• PubChem Substance ID: 24851621
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 99%
• form: liquid
• refractive index: n20/D 1.524 (lit.)
• bp: 133-134 °C (lit.)
• density: 1.09 g/mL at 25 °C (lit.)
• SMILES string: Cc1cscn1
• InChI: 1S/C4H5NS/c1-4-2-6-3-5-4/h2-3H,1H3
• InChI key: QMHIMXFNBOYPND-UHFFFAOYSA-N

Description

General description

4-Methylthiazole forms complexes with cobalt(II), zinc(II), nickel(II) and copper(II) halides.

Application

4-Methylthiazole was used in the synthesis of catalytic dendrophanes, as functional mimics of the thiamine-diphosphate-dependent enzyme pyruvate oxidase. It was used in small scale preparation of 3-butyl-4-methylthiazolium bromide.

Safety Information

• pictograms: GHS02,GHS07
• signalword: Warning
• hcodes: H226,H302,H315,H319,H335
• pcodes: P210 - P233 - P240 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 89.6 °F - closed cup
• flash_point_c: 32 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter