2-acetyl thiazole

2-acetylthiazole

CAS: 24295-03-2 C5 H5 N O S MW: 127.16605000 popcorn corn chip

Identification

Name2-acetyl thiazole
IUPAC1-(1,3-thiazol-2-yl)ethanone
CAS Number24295-03-2
EINECS246-134-5
FDA UNII16IGS5268I
Molecular FormulaC5 H5 N O S
Molecular Weight127.16605000
MDL NumberMFCD00005324
Nikkaji NumberJ45.590C
Beilstein0109803
CoE Number11726

Regulatory

JECFA Food Flavoring1041 2-acetylthiazole
DG SANTE Food Flavourings15.020 2-acetylthiazole
FEMA Number3328
FDANo longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF)24295-03-2 ; 2-ACETYLTHIAZOLE

Physical Properties

Appearance colorless to yellow clear oily liquid (est)
Assay 98.00 to 100.00 sum of isomers
Food Chemicals Codex Listed No
Specific Gravity 1.21900 to 1.22600 @ 25.00 °C.
Pounds per Gallon - (est). 10.143 to 10.202
Refractive Index 1.54200 to 1.55200 @ 20.00 °C.
Boiling Point 89.00 to 91.00 °C. @ 12.00 mm Hg, 212.00 to 215.00 °C. @ 760.00 mm Hg
Vapor Pressure 0.173000 mmHg @ 25.00 °C. (est)
Vapor Density 4.4 ( Air = 1 )
Flash Point 173.00 °F. TCC ( 78.33 °C. )
logP (o/w) 0.737 (est)
Soluble in alcohol
Insoluble in water
Stability stable in most media

Cosmetic Information

CosIngcosmetic data
Cosmetic Usesperfuming agents

Organoleptic Properties

Odor Strength very high ,
Substantivity 16 hour(s) at 100.00 %
Odor Description
at 0.10 % in dipropylene glycol.
Toasted corn chip, popcorn with a raw nutty and bready nuance
A nutty, popcorn, roasted peanut aroma.
chocolate; hazelnut; meaty; fruity
cereal, bread, nutty / hazelnut, cocoa
Popcorn, Cocoa, Hazelnut, Bread, Cereal
hazel nut, almond
Beef, popcorn, nut, and roast peanut
Odor sample from Bedoukian Research, Inc.
Taste Description
at 30.00 ppm.
Characteristic corn chip, popcorn
corn chip slight musty
cereal
cereal, cocoa, popcorn

Safety Information

Preferred SDSView
European informationMost important hazard(s):
Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categoryflavor and fragrance agents
RIFM Fragrance Material Safety AssessmentSearch
Recommendation for 2-acetyl thiazole usage levels up to0.1000 % in the fragrance concentrate.
Maximised Survey-derived Daily Intakes (MSDI-EU)9.70 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA)10.00 (μg/capita/day)
Structure ClassII
baked goods-
beverages(nonalcoholic)-
beverages(alcoholic)-
breakfast cereal-
cheese-
chewing gum-
condiments / relishes-
confectionery froastings-
egg products-
fats / oils-
fish products-
frozen dairy-
fruit ices-
gelatins / puddings-
granulated sugar-
gravies-
hard candy-
imitation dairy-
instant coffee / tea-
jams / jellies-
meat products-
milk products-
nut products-
other grains-
poultry-
processed fruits-
processed vegetables-
reconstituted vegetables-
seasonings / flavors-
snack foods-
soft candy-
soups-
sugar substitutes-
sweet sauces-

Advanced Biotech. Inc.

Inspired by Nature

A diverse range of products, all meeting our stringent commitment to quality.

View All Website 973-339-6242 info@adv-bio.com

Alfrebro LLC/ Archer Daniels Midland Company

Let's get reacquainted

Building great taste with aroma chemicals, extracts, and distillates

View All Website 513-539-7373 sforbis@alfrebro.com

Augustus Oils Ltd

The Premier Supplier

Augustus Oils Ltd, in harmony with nature - to present it at its best...

View All Website +44 (0)1420 590555 essentials@augustus-oils.ltd.uk

Beijing Lys Chemicals Co, LTD.

From Grams to Tons

Fine chemical high-tech company which contains R&D, production, and sales.

View All Website 86-10-68418738 jiayanyong@lyschem.com

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 Molecul...

View All Website 1-631-485-4226 account@bocsci.com

Charkit Chemical Corporation

The Specialty Chemical Specialists

Explore this website to discover the products and services that Charkit provides for your industry and please contact us directly to find out how we can be of service to you.

View All Website 203-299-3220 sales@charkit.com

CJ Latta & Associates, LLC

Extensive Line

Aromatic Chemicals and Organic Acids.

View All Website (630) 240-8079 chiplatta@msn.com

Endeavour Specialty Chemicals Ltd

Expertise in high impact aroma chemicals

Endeavour Speciality Chemicals offers high-impact aroma chemicals, at small to medium scale.

View All Website +44 (0)1327 310 079 enquiries@endeavourchem.co.uk

FCI SAS

Inspired by Nature

At FCI customer service is not a department it’s an attitude.

View All Website +33 (0)1 34 25 58 10 info@fcifr.com

Fleurchem, Inc.

Have A Flavorful Day

A leading global manufacturer and supplier of ingredients for Flavors, Fragrances, AromaTherapy, Foods, Beverages, Personal Care Products, and other uses.

View All Website 845-341-2100 info@fleurchem.com

H. Interdonati, Inc.

Innovative products

Because your flavors and fragrances are only as good as their source "Since 1952"

View All Website 800 367-6617 flavorplus@hinterdonati.com

Indukern, S.A. F&F Ingredients Division

Commitment to quality

Idukern F&F Ingredients is your partner for the fragrance and flavor ingredients.

View All Website +34 93 506 91 00 info@indukern.es

Jiangyin Healthway International Trade Co., Ltd

Independent Ingredients Supplier

We provide custom synthesis and contract manufacturing from milligrams to metric tonnes.

View All Website 86-510-86023169 info@healthwaychem.com

Lluch Essence S.L.

A family company dedicated to sales and distribution

Flexibility, availability, price and quality.

View All Website 34 93 379 38 49 web@lluche.com

M&U International LLC

Steady supply & demand

Meeting customers increasing demands at home as well as abroad.

View All Website 908-359-9000 sales@mu-intel.com

Moellhausen S.P.A.

THE CHEMISTRY OF EMOTIONS

Innovation and commitment in the name of excellence.

View All Website +39 039.685.6262

Penta International Corporation

Chemistry innovation

At Penta, our products and services help businesses do business better.

View All Website (973) 740-2300 lisaa@pentamfg.com

Riverside Aromatics Ltd.

Speciality Aroma Chemicals, Naturals and Synthetics

A specialist supplier of raw materials to the flavour industry.

View All Website +44 (0) 1202 679532 info@riversidearomatics.com

Robinson Brothers Limited

Providing Excellence in Chemistry

Award-winning UK chemical manufacturer of chemical intermediates and high-impact aroma chemicals.

View All Website +44 (0)121 553 2451 enquiries@robinsonbrothers.co.uk

Sigma-Aldrich

Complete Supply Chain

The perfect blend of products and services that bring your creativity to life.

View All Website 800-244-1173 ff@sial.com

Sunaux International

Buy With Confidence

We have industry leading processes and procedures to ensure nothing but the most reliable product.

View All Website 0512-57995626 johnjft@sunaux.com

Synerzine, Inc.

Innovation. Customization. Aroma Ingredients.

Synerzine is a leading supplier of flavor and fragrance ingredients.

View All Website (404) 524-6744 info@synerzine.com

Taytonn ASCC Pte Ltd

Supplying Asia Pacific

We fully understand the demands of the F&F industry and we endeavour to supply quality products, with ready availability and a personalised service.

View All Website + 65 - 6861 8113 info@taytonnascc.com

TCI AMERICA

Moving Your Chemistry Forward

We continuously strive to advance our technology.

View All Website 1-800-423-8616 Sales-US@TCIchemicals.com;

Tianjin Danjun International Trade Co., LTD.

Quality Products

We know the Chinese chemical market well.

View All Website +86-15822601686 songshasha@danjunchem.com

R C Treatt and Co Ltd

Innovative ingredient solutions

World-leading innovative ingredient solutions provider for the flavour, fragrance and FMCG industries.

View All Website +1 863 668 9500 enquiries@treatt.com

Qingdao Free Trade Zone United International Co Ltd

Quality Products

A partner in your supply chain solution.

View All Website +86-532-83893699 info@unitedint.com

Ernesto Ventós S.A.

Leaders in essence

We employ our five senses to do our job well.

View All Website +1 856 226 7501 info@ventos.com

Vigon International

Passion for Simplicity

Manufacturer and supplier of high quality flavor and fragrance ingredients.

View All Website 570-476-6300 sales@vigon.com

WholeChem, LLC

Connecting Innovators To the Building Blocks Of the Universe

Custom manufacturer and distributor of specialty ingredients. We make global local.

View All Website +1 (262) 995.8668 info@wholechem.com

Potential Uses

FL bread white bread FR butter FL caramel FL cheese FL corn chip FR hazelnut FL meat FL nut FL nut roasted nut FR peanut FR popcorn

Natural Occurrence

asparagus beans PMC beef broth PMC beef cooked beef PMC beer PMC brazil nut bread white bread PMC cereal corn cereal PMC cereal rice cereal PMC chicken PMC kohlrabi stem mushroom PMC pork cooked pork PMC pork liver PMC potato cooked potato rice bran rugula herb shellfish PMC turkey cooked turkey whiskey

Synonyms

2- acetyl thiazole 5- acetyl thiazole 2- acetyl-1,3-thiazole 2- acetyl-2-thiazole 2- acetyl-5-(4-fluorophenyl)thiophene 2- acetylthiazol 2- acetylthiazole acetylthiazole ethanone, 1-(2-thiazolyl)- methyl 2-thiazolyl ketone methyl 5-thiazolyl ketone methyl thiazolyl ketone popcorn thiazole 1- thiazol-2-yl-ethanone 1-( thiazol-2-yl) ethan-1-one 1-(1,3- thiazol-2-yl)ethan-1-one 1-( thiazol-2-yl)ethanone 1-(1,3- thiazol-2-yl)ethanone 2- thiazolyl methyl ketone 1-(2- thiazolyl) ethanone 1-(2- thiazolyl)-ethanone Perfumer & Flavorist: 2-Acetyl-2-thiazole PubMed: RIFM fragrance ingredient safety assessment, 2-acetylthiazole, CAS Registry Number 24295-03-2 PubMed: Reinvestigation of 2-acetylthiazole formation pathways in the Maillard reaction PubMed: Unexpected Potential of Iso-oligosaccharides in the Generation of Important Food Odorants PubMed: Synthesis, Characterization, Catalytic Activity, and DFT Calculations of Zn(II) Hydrazone Complexes PubMed: Identification of characteristic aroma compounds in raw and thermally processed African giant snail (Achatina fulica) PubMed: Characterization and differentiation of boiled pork from Tibetan, Sanmenxia and Durocÿ?ÿ(Landracÿ?ÿYorkshire) pigs by volatiles profiling and chemometrics analysis PubMed: Identification of characteristic aroma components of butter from Chinese butter hotpot seasoning PubMed: Effect of aging on volatile compounds in cooked beef PubMed: Possible mechanism for involvement of cysteine in aroma production in wine PubMed: Volatile Flavor Components as a Function of Electrical Stimulation and Chiller Aging for m. longissimus and biceps femoris of Hanwoo Beef PubMed: Acceptability of flavoured pharmaceutically non-active mini-tablets in pet cats tested with a rapid 3-portal acceptance test with and without food PubMed: Investigation of low molecular weight peptides (<1 kDa) in chicken meat and their contribution to meat flavor formation PubMed: Characterization of odor-active compounds in cooked meat of farmed obscure puffer (Takifugu obscurus) using gas chromatography-mass spectrometry-olfactometry PubMed: Method for determining nitrogenous heterocycle compounds in wine PubMed: Instrumental and sensory characterization of heat-induced odorants in aseptically packaged soy milk PubMed: Widespread occurrence of 2-acetylthiazole-4-carboxylic acid in biological material PubMed: The thiazole ylide: a frequently invoked intermediate is a stable species in the gas phase PubMed: Characterization of volatile components and odor-active compounds in the oil of edible mushroom Boletopsis leucomelas PubMed: Characterization of aroma-active compounds in raw and cooked pine-mushrooms (Tricholoma matsutake Sing.) PubMed: Headspace solid-phase microextraction coupled to gas chromatography-mass spectrometry with selected ion monitoring for the determination of four food flavoring compounds and its application in identifying artif PubMed: External oxidant-free cross-coupling: electrochemically induced aromatic C-H phosphonation of azoles with dialkyl-H-phosphonates under silver catalysis PubMed: Volatile constituents of glutathione--ribose model system and its antioxidant activity PubMed: Approaches to wine aroma: release of aroma compounds from reactions between cysteine and carbonyl compounds in wine PubMed: Measurement of interactions between polysaccharides and flavour compounds by exclusion size chromatography: advantages and limits