1759-28-0

Basic information

• Product Name: 4-Methyl-5-vinylthiazole
• Synonyms: 4-Methyl-5-vinyl-1,3-thiazole;4-methyl-5-vinyl-thiazol;5-ethenyl-4-methyl-thiazol;Thiazole, 4-methyl-5-vinyl-;VINYLSULFUROL;METHYL-5-VINYLTHIAZOLE, 4-;FEMA NUMBER 3313;FEMA 3313
• CAS NO: 1759-28-0
• Molecular Formula: C₆H₇NS
• Molecular Weight: 125.19
• EINECS: 217-160-4
• Product Categories: thiazole Flavor;Building Blocks;Heterocyclic Building Blocks;Thiazoles;Alphabetical Listings;Flavors and Fragrances;M-N;Building Blocks;C3 to C7;Chemical Synthesis;Heterocyclic Building Blocks
• Mol File: 1759-28-0.mol
• Article Data: 8

Chemical Properties

• Melting Point: −15 °C(lit.)
• Boiling Point: 78-80 °C25 mm Hg(lit.)
• Flash Point: 159 °F
• Appearance: /liquid
• Density: 1.093 g/mL at 25 °C(lit.)
• Vapor Pressure: 0.962mmHg at 25°C
• Refractive Index: n20/D 1.568(lit.)
• Storage Temp.: Refrigerator
• Solubility: Chloroform (Slightly), Methanol (Slightly)
• PKA: 3.17±0.10(Predicted)
• Stability: Light and Temperature Sensitive
• BRN: 107867
• CAS DataBase Reference: 4-Methyl-5-vinylthiazole(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Methyl-5-vinylthiazole(1759-28-0)
• EPA Substance Registry System: 4-Methyl-5-vinylthiazole(1759-28-0)

Safety Data

• Hazard Codes: Xn
• Statements: 22-36/37/38-20/21/22
• Safety Statements: 26-36-36/37/39
• RIDADR: UN2810
• WGK Germany: 3
• RTECS: XJ5104000
• TSCA: Yes
• HazardClass: 6.1
• PackingGroup: III
• Hazardous Substances Data: 1759-28-0(Hazardous Substances Data)

Usage

Chemical Properties

Different sources of media describe the Chemical Properties of 1759-28-0 differently. You can refer to the following data:
1. CLEAR YELLOW TO BROWN LIQUID
2. 4-Methyl-5-vinylthiazole has a nutty, cocoa odor.

Occurrence

Reported found in cocoa aroma, yellow passion fruit aroma, garlic, pork, cognac, roasted filberts and soursop.

Uses

4-Methyl-5-vinylthiazole is found in flowers and is highly attractive to both male and female beetles of three species of the genus Cyclocephala, pollinators of the studied plant taxa.

Taste threshold values

Taste characteristics at 20 ppm: nutty, musty, earthy, cocoa powder-like

General Description

4-Methyl-5-vinylthiazole is a nitrogen and sulphur-containing heterocyclic compound, present in the species of Annona (magnoliids, Annonaceae) and Caladium bicolor (monocots, Araceae). It is extremely attractive to both male and female beetles of three species of the genus Cyclocephala.

InChI:InChI=1/C6H7NS/c1-3-6-5(2)7-4-8-6/h3-4H,1H2,2H3

Upstream product

• 137-00-8 5-hydroxyethyl-4-methylthiazole 
• 121688-30-0 5-(2-methylsulfonyloxyethyl)-4-methylthiazole 
• 74-85-1 ethene 
• 59-43-8 vitamin B₁ 
• 671-24-9 5-(2-bromoethyl)-4-methyl-1,3-thiazole 
• 533-45-9 chlormethiazole 

Downstream Products

• 777092-61-2 5-(endo-bicyclo[2.2.1]hept-5-en-2-yl)-4-methyl-1,3-thiazole 
• 777092-61-2 5-(exo-bicyclo[2.2.1]hept-5-en-2-yl)-4-methyl-1,3-thiazole 
• 82294-70-0 4-methyl-1,3-thiazole-5-carbaldehyde 
• 1415338-18-9 C₁₉H₂₂N₂OS₂ 
• 1415338-20-3 C₁₇H₂₂N₂OS₂ 
• 1400637-27-5 4-methyl-2-p-tolyl-5-vinylthiazole 
• 1346556-35-1 β-(4-fluorophenyl)-(4-methyl-5-thiazolyl)ethane-1-nitrate 
• 1392233-74-7 β-[4-(3-pyridyl)phenyl]-4-methyl-5-thiazoleethanol 
• 1392233-77-0 β-(4-chlorophenyl)(4-methylthiazol-5-yl)ethanol 
• 1346556-17-9 β-(4-fluorophenyl)(4-methylthiazol-5-yl)ethanol 
• 1346556-18-0 α-[(4-fluorophenyl)methyl](4-methylthiazol-5-yl)methanol 
• 1346556-16-8 α-(phenylmethyl)(4-methylthiazol-5-yl)methanol 
• 1346556-15-7 β-phenyl(4-methylthiazol-5-yl)ethanol 
• 1346556-31-7 C₁₂H₁₂N₂O₃S 

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