W331309

4-Methyl-5-vinylthiazole

≥97%, FG

• Synonym(s): 5-ethenyl-4-methyl-1,3-thiazole, Vinyl sulfurol
• Empirical Formula (Hill Notation): C₆H₇NS
• CAS Number: 1759-28-0
• Molecular Weight: 125.19
• FEMA Number: 3313
• EC Number: 217-160-4
• Council of Europe no.: 11633
• MDL number: MFCD00005337
• UNSPSC Code: 12164502
• PubChem Substance ID: 24901633
• Flavis number: 15.018
• NACRES: NA.21

Properties

• biological source: synthetic
• Quality Level: 400
• grade: FG; Halal; Kosher
• agency: meets purity specifications of JECFA
• reg. compliance: EU Regulation 1334/2008 & 178/2002
• assay: ≥97%
• refractive index: n20/D 1.568 (lit.)
• bp: 78-80 °C/25 mmHg (lit.)
• mp: −15 °C (lit.)
• density: 1.093 g/mL at 25 °C (lit.)
• application(s): flavors and fragrances
• documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• organoleptic: cocoa; musty; vegetable; nutty
• SMILES string: Cc1ncsc1C=C
• InChI: 1S/C6H7NS/c1-3-6-5(2)7-4-8-6/h3-4H,1H2,2H3
• InChI key: QUAMMXIRDIIGDJ-UHFFFAOYSA-N

Description

General description

4-Methyl-5-vinylthiazole is a sulfur-containing volatile compound identified in garlic, pork and mature whiskey. It is also present in the floral scent of a few species of genus Annonaceae and Araceae, where they play a major role in attracting the scarab beetle pollinators.

Application

• Safety and efficacy of the feed additive 4-methyl-5-vinylthiazole [15.018] belonging to chemical group 29 for all animal species (FEFANA asbl): This study evaluates the safety and efficacy of 4-Methyl-5-vinylthiazole as a feed additive, showcasing its applications in veterinary nutrition and its potential as a chemical intermediate in various industrial applications (EFSA Panel, 2023).


• Study on the influences of two thiazole flavor ingredients on Cu corrosion caused by chloride ion: This paper explores the effects of thiazole compounds, including 4-Methyl-5-vinylthiazole, on metal corrosion, providing insight into its potential uses in materials science and its role as an organic synthesis intermediate in creating corrosion inhibitors (Mo et al., 2017).

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302,H315,H319,H335
• pcodes: P261 - P264 - P271 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 159.8 °F - closed cup
• flash_point_c: 71 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter