38205-60-6

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38205-60-6 Structure

Identification	More
[Name] 5-Acetyl-2,4-dimethylthiazole
[CAS] 38205-60-6
[Synonyms] 1-(2,4-DIMETHYL-1,3-THIAZOL-5-YL)ETHAN-1-ONE 2,4-DIMETHYL-5-ACETYLTHIAZOLE 2,4-DIMETHYL-5-THIAZOYL METHYL KETONE 5-ACETYL-2,4-DIMETHYLTHIAZOLE FEMA 3267 FEMA NUMBER 3267 TIMTEC-BB SBB006624 1-(2,4-Dimethyl-1,3-thiazol-5-yl)ethanone 1-(2,4-dimethyl-5-thiazolyl)-ethanon 5-Acetyl-2,4-dimethyltriazole Ethanone, 1-(2,4-dimethyl-5-thiazolyl)- Thiazole, 5-acetyl-2,4-dimethyl 1-(2,4-dimethylthiazol-5-yl)ethan-1-one 2 4-DIMETHYL-5-ACETYLTHIAZOLE 97+% 2,4-Dimethyl-5-acetylthiozole 2,4-DIMETHYL-5-ACETHYLTHIAZOLE 2,4-DIMETHYL-5-ACETYL THIAZOLE FEMA NO.3267 5-Acetyl-2,4-dimethylthiazole ,99%
[EINECS(EC#)] 253-826-0
[Molecular Formula] C7H9NOS
[MDL Number] MFCD00005331
[Molecular Weight] 155.22
[MOL File] 38205-60-6.mol

Chemical Properties	Back Directory
[Appearance] Colorless to light yellow liqui
[Boiling point ] 228-230 °C (lit.)
[density ] 1.15 g/mL at 25 °C(lit.)
[FEMA ] 3267
[refractive index ] n20/D 1.543(lit.)
[Fp ] 220 °F
[storage temp. ] 2-8°C
[form ] clear liquid
[pka] 1.97±0.10(Predicted)
[color ] Light yellow to Brown
[Specific Gravity] 1.15
[Odor] at 0.10 % in dipropylene glycol. meaty sulfurous nutty boiled meat
[biological source] synthetic
[Odor Type] nutty
[Detection Methods] GC,NMR
[JECFA Number] 1055
[BRN ] 120560
[InChI] 1S/C7H9NOS/c1-4-7(5(2)9)10-6(3)8-4/h1-3H3
[InChIKey] BLQOKWQUTLNKON-UHFFFAOYSA-N
[SMILES] CC(=O)c1sc(C)nc1C
[LogP] 1.01
[CAS DataBase Reference] 38205-60-6(CAS DataBase Reference)
[NIST Chemistry Reference] 5-Acetyl-2,4-dimethylthiazole(38205-60-6)

Safety Data	Back Directory
[Symbol(GHS) ] GHS07,GHS08
[Signal word ] Danger
[Hazard statements ] H315-H319-H334-H335
[Precautionary statements ] P302+P352-P305+P351+P338
[Hazard Codes ] Xi,Xn
[Risk Statements ] R36/37/38:Irritating to eyes, respiratory system and skin . R43:May cause sensitization by skin contact. R22:Harmful if swallowed.
[Safety Statements ] S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S37/39:Wear suitable gloves and eye/face protection . S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
[WGK Germany ] 3
[HS Code ] 29349990
[Storage Class] 10 - Combustible liquids
[Hazard Classifications] Eye Irrit. 2 Resp. Sens. 1 Skin Irrit. 2 STOT SE 3

Raw materials And Preparation Products	Back Directory
[Raw materials] Sulfuryl chloride-->Acetylacetone-->Ethanone, 1-(2,4-dimethyl-5-thiazolyl)-, oxime-->2,4-Pentanedione, 1-chloro--->5-Thiazolemethanol, -alpha-,2,4-trimethyl--->3-broMopentane-2,4-dione-->3-Chloro-2,4-pentanedione-->Ethanol-->Acetamide-->Thioacetamide
[Preparation Products] 2-Propen-1-one, 3-(dimethylamino)-1-(2,4-dimethyl-5-thiazolyl)-

Material Safety Data Sheet(MSDS)	Back Directory
[msds information] 2,4-Dimethyl-5-acetylthiazole(38205-60-6).msds

Hazard Information	Back Directory
[Chemical Properties] 2,4-Dimethyl-5-acetylthiazole is a heterocyclic thiazole that has an odor of roasted nut or sulfur, as in boiled meat.
[Chemical Properties] Colorless to light yellow liqui
[Uses] flavors and fragrances
[Definition] ChEBI: 5-Acetyl-2,4-dimethylthiazole is a member of thiazoles.
[Taste threshold values] Taste characteristics at 10 ppm: nutty, roasted, meaty and savory with woody and coffee nuances.
[General Description] Conversion of 5-acetyl-2,4-dimethylthiazoleoxime by SeO₂ via deoximation to 5-acetyl-2,4-dimethylthiazole has been reported.

Spectrum Detail	Back Directory
[Spectrum Detail] 5-Acetyl-2,4-dimethylthiazole(38205-60-6)MS 5-Acetyl-2,4-dimethylthiazole(38205-60-6)¹HNMR 5-Acetyl-2,4-dimethylthiazole(38205-60-6)¹³CNMR 5-Acetyl-2,4-dimethylthiazole(38205-60-6)IR1 5-Acetyl-2,4-dimethylthiazole(38205-60-6)Raman

Well-known Reagent Company Product Information	Back Directory
[Acros Organics] 5-Acetyl-2,4-dimethylthiazole, 96%(38205-60-6)
[Alfa Aesar] 5-Acetyl-2,4-dimethylthiazole, 99%(38205-60-6)
[Sigma Aldrich] 38205-60-6(sigmaaldrich)
[TCI AMERICA] 5-Acetyl-2,4-dimethylthiazole,>96.0%(GC)(38205-60-6)

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