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3-Acetyl-2,5-dimethylthiophene

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Products Intro: Product Name:3-Acetyl-2,5-dimethylthiophene
CAS:2530-10-1
Purity:99.00% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
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Products Intro: Product Name:3-Acetyl-2,5-dimethylthiophene
CAS:2530-10-1
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Products Intro: Product Name:1-(2,5-dimethylthiophen-3-yl)ethanone
CAS:2530-10-1
Purity:99% Package:5KG;1KG Remarks:C8H10OS
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Products Intro: Product Name:3-Acetyl-2,5-dimethylthiophene
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3-Acetyl-2,5-dimethylthiophene Basic information
Identification Description Regulatory Status Usage Natural occurrence
Product Name:3-Acetyl-2,5-dimethylthiophene
Synonyms:3-ACETYL-2,5-DIMETHYLTHIOPHENE;1-(2,5-dimethyl-3-thienyl)-ethanone;2.5-DIMETHYL-3-ACETYL THIOPHENE;2,5-DIMETHYL-3-THIENYL METHYL KETONE;FEMA 3527;Dimethylthienylcetone;Ethanone, 1-(2,5-dimethyl-3-thienyl)-;Ketone, 2,5-dimethyl-3-thienyl methyl
CAS:2530-10-1
MF:C8H10OS
MW:154.23
EINECS:219-779-5
Product Categories:A-B;Alphabetical Listings;Flavors and Fragrances;Building Blocks;Heterocyclic Building Blocks;Thiophenes;Heterocyclic Compounds;thiophene Flavor
Mol File:2530-10-1.mol
3-Acetyl-2,5-dimethylthiophene Structure
3-Acetyl-2,5-dimethylthiophene Chemical Properties
Boiling point 105-108 °C/15 mmHg (lit.)
density 1.086 g/mL at 25 °C (lit.)
refractive index n20/D 1.544(lit.)
Fp 210 °F
Specific Gravity1.1
Water Solubility Soluble in alcohol. Insoluble in water.
JECFA Number1051
BRN 112095
CAS DataBase Reference2530-10-1(CAS DataBase Reference)
NIST Chemistry Reference3-Acetyl-2,5-dimethylthiophene(2530-10-1)
Safety Information
Risk Statements 36/37/38
Safety Statements 24/25
RIDADR UN 3334
WGK Germany 3
RTECS OB2888000
HS Code 29349990
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
3-Acetyl-2,5-dimethylthiophene Usage And Synthesis
Identification
CAS.No.: 
2530-10-1
FL.No.: 
15.024
FEMA.No.: 
3527
NAS.No.: 
3527
CoE.No.: 
11603
EINECS.No.: 
219-779-5 
JECFA.No.: 
1051
 
 
DescriptionA liquid with burnt-roasted, nutty odor.
Regulatory StatusCoE: n/a
FDA: n/a
FDA (other): n/a
JECFA: ADI: Acceptable. No safety concern at current levels of intake when used as a flavoring agent (2002).
UsageReported uses (ppm): (FEMA, 1994)
Food Category 
Usual 
Max. 
Alcoholic.beverages 
1
1
Baked.goods 
2
2
Frozen.dairy 
0.6
0.6
Gelatins,.puddings 
1.5
1.5
Meat.products 
1
1
Milk.products 
0.6
0.6
Nonalcoholic.beverages 
1
1
Soft.candy 
1.5
1.5
Soups 
1
1
Natural occurrenceReported found in boiled and cooked beef.
Chemical PropertiesCLEAR COLOURLESS TO ORANGE LIQUID
Chemical PropertiesA liquid with burnt-roasted, nutty odor
OccurrenceReported found in boiled and cooked beef.
Safety ProfileA poison by intraperitoneal route. A flammable liquid. When heated to decomposition it emits toxic vapors of SOx and NOx
3-Acetyl-2,5-dimethylthiophene Preparation Products And Raw materials
Tag:3-Acetyl-2,5-dimethylthiophene(2530-10-1) Related Product Information
5-ACETYL-2,3-DIMETHYLTHIOPHENE 2-Acetyl-4,5-dimethylthiophene L-PICEIN 4-(2,5-DIMETHYLTHIEN-3-YL)-4-OXOBUTANOIC ACID 1,3-DIMETHYL-6,7-DIHYDRO-2-BENZOTHIOPHEN-4(5H)-ONE 3-ACETYL-2-METHYL-5-PHENYLTHIOPHENE 3-(DIMETHYLAMINO)-1-(2,5-DIMETHYL-3-THIENYL)-2-PROPEN-1-ONE 1-(2,5-DIMETHYL-THIOPHEN-3-YL)-2-[2-(2,5-DIMETHYL-THIOPHEN-3-YL)-2-OXO-ETHYLSULFANYL]-ETHANONE (E)-3-(4-BROMOANILINO)-1-(2,5-DIMETHYL-3-THIENYL)-2-PROPEN-1-ONE Tipentosin RARECHEM AK MA K007 2-CHLORO-1-(2,5-DIMETHYLTHIEN-3-YL)ETHANONE 3-Acetyl-2,5-dimethylthiophene 2-Acetylthiophene Acetylferrocene N-ACETYL-L-TYROSINE ETHYL ESTER 2,5-Dimethylthiophene 3-Acetylthiophene