2-Acetylthiazole , 99% , 24295-03-2

CAS NO.：24295-03-2

Empirical Formula: C5H5NOS

Molecular Weight: 127.16

MDL number: MFCD00005324

EINECS: 246-134-5

PRODUCT Properties

• Melting point: 65.5°C
• Boiling point: 89-91 °C/12 mmHg (lit.)
• Density: 1.227 g/mL at 25 °C (lit.)
• FEMA: 3328 | 2-ACETYLTHIAZOLE
• refractive index: n20/D 1.548(lit.)
• Flash point: 173 °F
• storage temp.: Inert atmosphere,Room Temperature
• form: Powder or Crystals
• pka: 0.05±0.10(Predicted)
• color: White to slightly yellow
• Specific Gravity: 1.23
• Odor: at 0.10 % in dipropylene glycol. nutty popcorn roasted peanuts hazelnut
• Odor Type: popcorn
• Sensitive: Stench
• JECFA Number: 1041
• BRN: 109803
• LogP: 0.37
• CAS DataBase Reference: 24295-03-2(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Acetylthiazole(24295-03-2)
• EPA Substance Registry System: Ethanone, 1-(2-thiazolyl)- (24295-03-2)

Description and Uses

2-Acetylthiazole can be used as a flavoring agent in food industries. It may be used as a food additive in the preparation of ′fragrant′ rice. It also was used in the preparation of triazolothiazoles, chiral alcohols and in aldol condensation reactions.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H227-H302-H317-H319
• Precautionary statements: P280-P305+P351+P338-P210-P264-P270-P301+P312+P330-P305+P351+P338+P337+P313-P403+P235-P501-P280f
• Hazard Codes: Xn,Xi
• Risk Statements: 22-36-43-36/37/38
• Safety Statements: 26-36/37-24/25-36
• RIDADR: 3334
• WGK Germany: 3
• F: 13
• Hazard Note: Irritant/Stench
• TSCA: T
• HazardClass: STENCH
• HS Code: 29341000