2-acetyl-4-methyl thiazole
1-(4-methyl-1,3-thiazol-2-yl)ethanone
 
Notes:
None found
  • BOC Sciences
    • BOC Sciences
      Best of Chemicals Supplier
      Quality supplier of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.
      BOC Sciences provides a wide range of services to support the pharmaceutical industry through all stages of drug discovery including Custom Synthesis of those chemicals that are not in stock, Isotope Labeling Service, Chiral Synthesis and Resolution, Bioconjugation, PEGylation services, analytical services.
      BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-informed decisions tailored to your evolving needs for premium chemicals. Our complete suite of CRO services spans the entire molecule development pipeline including contract research for target identification, building blocks, compound synthesis, biochemical and cellular analysis, preclinical animal tests, and clinical studies.
      Email: Marketing
      US Email: Marketing
      Email: Sales
      US Email: Sales
      Voice: 1-631-504-6093
      Fax: 1-631-614-7828
      US Voice: 1-631-504-6093
      US Fax: 1-631-614-7828
      Europe44-203-286-1088
      Facebook
      Twitter
      Linkedin
      Blog
      Get the App!
      Product(s):
      7533-07-5 2-Acetyl-4-methylthiazole, 97%
       
Synonyms   Articles   Notes   Search
CAS Number: 7533-07-5Picture of molecule3D/inchi
Nikkaji Web: J346.160B
MDL: MFCD07369793
CoE Number: 11589
XlogP3-AA: 1.40 (est)
Molecular Weight: 141.19299000
Formula: C6 H7 N O S
NMR Predictor: Predict (works with chrome or firefox)
Category: flavoring agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar: Search
Google Books: Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist: Search
Google Patents: Search
US Patents: Search
EU Patents: Search
Pubchem Patents: Search
DG SANTE Food Flavourings: 15.038  2-acetyl-4-methylthiazole
Synonyms   Articles   Notes   Search   Top
Physical Properties:
Appearance: white to beige solid (est)
Assay: 95.00 to 100.00 % 
Food Chemicals Codex Listed: No
Melting Point: 34.00 °C. @ 760.00 mm Hg
Boiling Point: 233.93 °C. @ 760.00 mm Hg (est)
Vapor Pressure: 0.054000 mmHg @ 25.00 °C. (est)
Flash Point: 194.00 °F. TCC ( 90.00 °C. )
logP (o/w): 0.831 (est)
Shelf Life: 12.00 month(s) or longer if stored properly.
Storage: store in cool, dry place in tightly sealed containers, protected from heat and light.
Soluble in:
 water, 7504 mg/L @ 25 °C (est)
Similar Items: note
2-acetyl-5-methyl thiazole
Synonyms   Articles   Notes   Search   Top
Organoleptic Properties:
Odor Strength: high ,
recommend smelling in a 0.10 % solution or less
 
 cooked  meaty  
Odor Description:
at 0.10 % in propylene glycol. 
cooked meat
 
 
Flavor Type: nutty
 
 nutty  burnt  
Taste Description:
at 20.00 ppm.  
nutty burnt
 
Odor and/or flavor descriptions from others (if found).
 
 
Synonyms   Articles   Notes   Search   Top
Cosmetic Information:
None found
Synonyms   Articles   Notes   Search   Top
Suppliers:
BOC Sciences
For experimental / research use only.
2-Acetyl-4-methylthiazole, 97%
Santa Cruz Biotechnology
For experimental / research use only.
2-Acetyl-4-methylthiazole
Sigma-Aldrich: Aldrich
For experimental / research use only.
2-Acetyl-4-methylthiazole 97%
Synonyms   Articles   Notes   Search   Top
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
Xn - Harmful.
R 22 - Harmful if swallowed.
S 02 - Keep out of the reach of children.
S 20/21 - When using do not eat, drink or smoke.
S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
Synonyms   Articles   Notes   Search   Top
Safety in Use Information:
Category: flavoring agents
Recommendation for 2-acetyl-4-methyl thiazole usage levels up to:
 not for fragrance use.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.0049 (μg/capita/day)
Modified Theoretical Added Maximum Daily Intake (mTAMDI): 160 (μg/person/day)
Threshold of Concern:540 (μg/person/day)
Structure Class: II
 
Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFSA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFSA, 2002i).
Note: mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm.
 average usage mg/kgmaximum usage mg/kg
Dairy products, excluding products of category 02.0 (01.0): 0.400002.00000
Fats and oils, and fat emulsions (type water-in-oil) (02.0): 0.200001.00000
Edible ices, including sherbet and sorbet (03.0): 0.400002.00000
Processed fruit (04.1): 0.300001.50000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): --
Confectionery (05.0): 0.400002.00000
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 0.200001.00000
Bakery wares (07.0): 0.400002.00000
Meat and meat products, including poultry and game (08.0): 0.100000.40000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): 0.100000.40000
Eggs and egg products (10.0): --
Sweeteners, including honey (11.0): --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): 0.200001.00000
Foodstuffs intended for particular nutritional uses (13.0): 0.400002.00000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): 0.200001.00000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 0.400002.00000
Ready-to-eat savouries (15.0): 1.000005.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 0.200001.00000
Synonyms   Articles   Notes   Search   Top
Safety References:
European Food Safety Athority(efsa): Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
European Food Safety Authority (EFSA) reference(s):
Flavouring Group Evaluation 21: Thiazoles, thiophene, thiazoline and thienyl derivatives from chemical group 29. Miscellaneous substances from chemical group 30. (Commission Regulation (EC) No 1565/2000 of 18 July 2000) - Opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in contact with Food (AFC)
View page or View pdf
Flavouring Group Evaluation 76, (FGE.76)[1] - Consideration of sulphur-containing heterocyclic compounds evaluated by JECFA (59th meeting) structurally related to thiazoles, thiophene, thiazoline and thienyl derivatives from chemical group 29, miscellaneous substances from chemical group 30 evaluated by EFSA in FGE.21 - Scientific Opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food
View page or View pdf
Flavouring Group Evaluation 21, Revision 1 (FGE.21Rev1): Thiazoles, thiophene, thiazoline and thienyl derivatives from chemical group 29 Miscellaneous substances from chemical group 30
View page or View pdf
Flavouring Group Evaluation 93 (FGE.93): Consideration of sulphur heterocyclic evaluated by JECFA (68th meeting) structurally related to thiazoles, thiophene, thiazoline and thienyl evaluated by EFSA in FGE.21Rev1 (2009)
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 21, Revision 2 (FGE.21Rev2): Thiazoles, thiophene, thiazoline and thienyl derivatives from chemical group 29. Miscellaneous substances from chemical group 30.
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 21, Revision 3 (FGE.21Rev3): Thiazoles, thiophenes, thiazoline and thienyl derivatives from chemical groups 29 and 30
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 21, Revision 4 (FGE.21Rev4): Thiazoles, thiophenes, thiazoline and thienyl derivatives from chemical groups 29 and 30
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 21, Revision 5 (FGE.21Rev5): Thiazoles, thiophenes, thiazoline and thienyl derivatives from chemical groups 29 and 30
View page or View pdf
EPI System: View
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 5324797
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: 3
 1-(4-methyl-1,3-thiazol-2-yl)ethanone
Synonyms   Articles   Notes   Search   Top
References:
 1-(4-methyl-1,3-thiazol-2-yl)ethanone
NIST Chemistry WebBook: Search Inchi
Pubchem (cid): 5324797
Pubchem (sid): 125631839
Pherobase: View
Synonyms   Articles   Notes   Search   Top
Other Information:
(IUPAC): Atomic Weights of the Elements 2011 (pdf)
Videos: The Periodic Table of Videos
tgsc: Atomic Weights use for this web site
(IUPAC): Periodic Table of the Elements
HMDB (The Human Metabolome Database): Search
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
Synonyms   Articles   Notes   Search   Top
Potential Blenders and core components note
 
For Odor
alliaceous
 dimethyl trisulfideFL/FR
 rum etherFL/FR
 strawberry furanoneFL/FR
2,6-dimethyl pyrazineFL/FR
coffee
 coffee difuranFL/FR
 furfuryl mercaptanFL/FR
2-methyl-3-,5 or 6-(furfuryl thio) pyrazineFL/FR
fresh
10-undecen-1-yl acetateFL/FR
fruity
3-mercaptohexyl acetateFL/FR
(E)-7-methyl-3-octen-2-oneFL/FR
 prunus amygdalus amara seed extractFL/FR
(E)-2-undecenalFL/FR
green
(E,Z)-2,6-nonadienalFL/FR
 meaty dithianeFL/FR
4-methyl nonanoic acidFL/FR
 sulfurolFL/FR
 sulfuryl acetateFL/FR
moldy
 strawberry furanone methyl etherFL/FR
 hazelnut pyrazineFL/FR
4,5-dimethyl-2-ethyl-3-thiazolineFL/FR
2-ethyl-4-methyl thiazoleFL/FR
 filbert heptenoneFL/FR
2,6-lutidineFL/FR
2-methyl pyrazineFL/FR
2-methyl-3-(methyl thio) pyrazineFL/FR
2,4,5-trimethyl oxazoleFL/FR
 trigonella foenum-graecum seed oil CO2 extractFL/FR
smoky
2,6-dimethoxyphenolFL/FR
 pyroligneous acidsFL/FR
 benzothiazoleFL/FR
 ethyl 3-mercaptopropionateFL/FR
 fish thiolFL/FR
 furfuryl thioacetateFL/FR
2-mercaptopropionic acidFL/FR
4-methyl 4-mercaptopentan-2-one 1% solutionFL/FR
 methyl mercaptanFL/FR
2-(methyl thio) phenolFL/FR
1-phenethyl mercaptanFL/FR
tobacco
 methyl benzoxoleFL/FR
 
For Flavor
 
No flavor group found for these
4-acetyl-2-methyl pyrimidineFL
gamma-aminobutyric acidFL
 amyl mercaptanFL
1,2-butane dithiolFL
2-(2-butyl)-4,5-dimethyl-3-thiazolineFL
 cyclopropyl (E,Z)-2,6-nonadienamideFL
2,5-diethyl thiazoleFL
 dimethyl tetrasulfideFL
2,6-dimethyl-3-((2-methyl-3-furyl)thio)-4-heptanoneFL
bis(2,5-dimethyl-3-furyl) disulfideFL
(Z+E)-2,5-dimethyl-3-tetrahydrofuran thiolFL
(Z+E)-2,5-dimethyl-3-thioacetoxytetrahydrofuranFL
2,5-dimethyl-3-thiofuroyl furanFL
 ethyl (E,Z)-2,6-nonadienamideFL
S-ethyl 2-acetyl aminoethane thioateFL
 ethyl 3-mercaptopropionateFL/FR
 ethyl 4-(acetyl thio) butyrateFL
2-ethyl-3-methyl thiopyrazineFL
(Z+E)-5-ethyl-4-methyl-2-(2-butyl) thiazolineFL
(Z+E)-5-ethyl-4-methyl-2-(2-methyl propyl) thiazolineFL
1-(3-hydroxy-5-methyl-2-thienyl) ethanoneFL
 massoia bark oilFL
4-methyl 4-mercaptopentan-2-one 1% solutionFL/FR
 methyl dihydrofuran thiolFL
2-methyl thiazolidineFL
2-(methyl thio) ethanolFL
2-methyl-3-,5 or 6-(furfuryl thio) pyrazineFL/FR
2-methyl-3-(methyl thio) pyrazineFL/FR
2-methyl-3-furyl tetrasulfideFL
3-((2-methyl-3-furyl)thio)-4-heptanoneFL
4-((2-methyl-3-furyl)thio)-5-nonanoneFL
1,9-nonane dithiolFL
 peanut dithiazineFL
1-phenethyl mercaptanFL/FR
1,3-propane dithiolFL
 propyl 2-methyl-3-furyl disulfideFL
isopropyl disulfideFL
 thiazoleFL
3-thienyl mercaptanFL
 thioacetic acidFL
N-(2-(3,4-dimethoxyphenyl)ethyl)-3,4-dimethoxycinnamic acid amideFL
3,5-dimethyl-1,2,4-trithiolaneFL
3,7-dimethyl-2,6-octadien-1-yl cyclopropyl carboxamideFL
4-mercapto-2-pentanone 1% in acetoinFL
2-methyl-1-methyl thio-2-buteneFL
3-methyl-1,2,4-trithianeFL
 pyrrolidino-(1,2E)-4H-2,4-dimethyl-1,3,5-dithiazineFL
1-(2-thienyl) butanoneFL
alliaceous
 allyl disulfideFL
 allyl mercaptanFL
1,3-butane dithiolFL
 cyclopentyl mercaptanFL
 dicyclohexyl disulfideFL
 dimethyl trisulfideFL/FR
 garlic oil extendersFL
3-mercapto-2-pentanoneFL
3-tetrahydrothiophenoneFL
bacon
 bacon reaction crispyFL
burnt
 bacon dithiazineFL
1,6-hexane dithiolFL
 rum etherFL/FR
2,4,5-trimethyl oxazoleFL/FR
caramellic
 strawberry furanoneFL/FR
chemical
2,5-dimethyl furanFL
cocoa
 butyraldehydeFL
coffee
 coffee difuranFL/FR
 coffee distillatesFL
2-ethyl-4-methyl thiazoleFL/FR
 furfuryl mercaptanFL/FR
 methyl furfuryl mercaptopropionateFL
 methyl furfuryl thiolFL
earthy
 difurfuryl sulfideFL
(±)-2-mercapto-5-methylheptan-4-oneFL
1,8-octane dithiolFL
2-thienyl disulfideFL
eggy
isopropyl mercaptanFL
fatty
(E,E)-2,4-decadienalFL
pork fat extractFL
4-methyl nonanoic acidFL/FR
(E)-7-methyl-3-octen-2-oneFL/FR
2-pentyl thiopheneFL
fruity
2-ethyl-2,5-dihydro-4-methyl thiazoleFL
greasy
10-undecen-1-yl acetateFL/FR
green
4-methyl thiazoleFL
(E,Z)-2,6-nonadienalFL/FR
4-penten-1-yl acetateFL
2-vinyl pyrazineFL
meaty
4-allyl-2,6-dimethoxyphenolFL
 bacon flavorFL
 beef broth flavorFL
BBQ beef flavorFL
 beef flavorFL
roast beef flavorFL
 beef flavor baseFL
 benzothiazoleFL/FR
 chicken bone extractFL
 chicken extractFL
grilled chicken flavorFL
 chicken flavorFL
 chicken keyFL
2,6-dimethyl thiophenolFL
2,5-dimethyl-3-furan thiolFL
2',3-dimethyl-3',4-dioxa-2,8-dithiabicyclo(3.3.0)octane spirocyclopentaneFL
1,1-ethane dithiol 1% in ethanol 94.5% / ethyl acetate 4%FL
 ethyl 2-hydroxyethyl sulfideFL
 furfuryl 2-methyl-3-furyl disulfideFL
4-furfuryl thio-2-pentanoneFL
 ham enhancersFL
 ham flavorFL
 hot dog flavorFL
 lamb flavorFL
 liver flavorFL
 meat broth concentratesFL
 meat flavorsFL
 meaty dithianeFL/FR
 meaty enhancersFL
3-mercapto-2-butanoneFL
(R,S)-2-mercapto-3-butanolFL
3-mercapto-3-methyl butanolFL
2-mercaptomethyl pyrazineFL
2-mercaptopropionic acidFL/FR
2-methyl 3-(methyl thio) furanFL
2-(methyl thio) phenolFL/FR
 methyl thiofuryl butanalFL
12-methyl tridecanalFL
bis(2-methyl-3-furyl) disulfideFL
S-(2-methyl-3-furyl) ethane thioateFL
2-methyl-3-tetrahydrofuran thiolFL
2-methyl-3-thioacetoxytetrahydrofuranFL
 phenyl mercaptanFL
 pork flavorFL
roasted pork flavorFL
grilled pork flavorFL
 propyl 2-mercaptopropionateFL
 pyrazinyl ethane thiolFL
2-pyridinyl methane thiolFL
 rabbit flavorFL
grilled steak flavorFL
 sulfurolFL/FR
 sulfuryl acetateFL/FR
 thialdineFL
ortho-thiocresolFL
ortho-thioguaiacolFL
 turkey flavorFL
roast turkey flavorFL
smoked turkey flavorFL
 veal flavorFL
 venison flavorFL
medicinal
2,6-dimethoxyphenolFL/FR
metallic
2,5-dihydroxy-1,4-dithianeFL
moldy
 strawberry furanone methyl etherFL/FR
musty
2-ethoxythiazoleFL
 hazelnut pyrazineFL/FR
nutty
3-acetyl-2,5-dimethyl thiopheneFL
3,5-diethyl-2-methyl pyrazineFL
2,5-diethyl-3-methyl pyrazineFL
2,6-dimethyl pyrazineFL/FR
4,5-dimethyl-2-ethyl-3-thiazolineFL/FR
 filbert heptenoneFL/FR
2,6-lutidineFL/FR
 methyl benzoxoleFL/FR
2-methyl pyrazineFL/FR
 nutty thiazoleFL
 prunus amygdalus amara seed extractFL/FR
onion
 furfuryl isopropyl sulfideFL
 methionolFL
phenolic
2-ethyl benzene thiolFL
popcorn
2-propionyl-2-thiazolineFL
roasted
3,5-diisobutyl-1,2,4-trithiolaneFL
 furfuryl thioacetateFL/FR
 hexyl mercaptanFL
 trigonella foenum-graecum seed oil CO2 extractFL/FR
savory
N-(2,4-dimethoxybenzyl)-N2-(2-(pyridin-2-yl)ethyl) oxalamideFL
N-(heptan-4-yl)benzo(D)(1,3)dioxole-5-carboxamideFL
N1-(2-methoxy-4-methyl benzyl)-N2-(2-(pyridin-2-yl)ethyl) oxalamideFL
N1-(2-methoxy-4-methyl benzyl)-N2-2(2-(5-methyl pyridin-2-yl)ethyl) oxalamideFL
2,4,6-triethyl tetrahydro-1,3,5-dithiazineFL
smoky
 pyroligneous acidsFL/FR
spicy
hot spicy beef flavorFL
sulfurous
2,3-butane dithiolFL
 butyl mercaptanFL
S-ethyl thioacetateFL
 fish thiolFL/FR
 furfuryl thiopropionateFL
 methyl 2-methyl-3-furyl disulfideFL
 methyl mercaptanFL/FR
3-methyl-2-butane thiolFL
2-naphthyl mercaptanFL
3-pentane thiolFL
 roasted butanolFL
2,4,6-trithiaheptane 10% in triacetinFL
tropical
3-mercaptohexyl acetateFL/FR
vegetable
 tyramineFL
waxy
(E)-2-undecenalFL/FR
yeasty
 faex extractsFL
 
Synonyms   Articles   Notes   Search   Top
Potential Uses:
 coffeeFL
 meatFL
Synonyms   Articles   Notes   Search   Top
Occurrence (nature, food, other): note
 coffee
Search  PMC Picture
 kohlrabi - 0.02 mg/kg
Search Trop  Picture
Synonyms   Articles   Notes   Search   Top
Synonyms:
2-acetyl-4-methylthiazole
 ethanone, 1-(4-methyl-2-thiazolyl)-
1-(4-methyl thiazol-2-yl) ethanone
1-(4-methyl thiazol-2-yl)-ethanone
1-(4-methyl thiazol-2-yl)ethanone
1-(4-methyl-1,3-thiazol-2-yl)ethanone
4-methyl-2-acetyl thiazole
4-methyl-2-acetyl-thiazole
4-methyl-2-acetylthiazole
1-(4-methylthiazol-2-yl)ethanone
 thiazole, 2-acetyl-4-methyl-
Synonyms   Articles   Notes   Search   Top
Synonyms   Articles   Notes   Search   Top
Please share your Comments.
Email Address:
 
 
 
 
Top of Page Home
Copyright © 1980-2020 Perflavory ™ Disclaimer Privacy Policy