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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% Package:100g ;1KG ;5KG 25KG
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Products Intro: Product Name:3-Acetyl-2,5-dimethylthiophene
CAS:2530-10-1
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CAS:2530-10-1
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Products Intro: Product Name:3-Acetyl-2,5-dimethylthiophene
CAS:2530-10-1
Purity:0.98 Package:1kg,2kg,5kg,10kg,25kg

3-Acetyl-2,5-dimethylthiophene manufacturers

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;thiophene Flavor;Heterocyclic Compounds
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
storage temp. Refrigerator, under inert atmosphere
solubility Chloroform (Slightly), DMSO (Slightly)
form Oil
color Dark Yellow to Very Dark Yellow
Specific Gravity1.1
Odorat 0.10 % in propylene glycol. burnt roasted meaty
Odor Typeburnt
Water Solubility Soluble in alcohol. Insoluble in water.
JECFA Number1051
BRN 112095
LogP2.36
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.
UsesIt is used in the synthesis of heterocyclic ketimines, 3-acetyl-2,5-dimethylthiophene thiosemicarbazone and 3-acetyl-2,5- dimethylthiophene semicarbazone.
Uses3-Acetyl-2,5-dimethylthiophene was used in the synthesis of heterocyclic ketimines, 3-acetyl-2,5-dimethylthiophene thiosemicarbazone and 3-acetyl-2,5- dimethylthiophene semicarbazone.
DefinitionChEBI: 3-Acetyl-2,5-dimethylthiophene is an aromatic ketone.
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
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