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2',4'-Dimethylacetophenone

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Products Intro: Product Name:2',4'-Dimethylacetophenone
CAS:89-74-7
Purity:95%-99% Package:1kg;1USD
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Products Intro: Product Name:2,4-Dimethylacetophenone
CAS:89-74-7
Purity:99% Package:5KG;1KG Remarks:C10H12O
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Products Intro: Product Name:2',4'-Dimethylacetophenone
CAS:89-74-7
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Products Intro: Product Name:2',4'-Dimethylacetophenone
CAS:89-74-7
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Products Intro: Product Name:2',4'-Dimethylacetophenone
CAS:89-74-7
Purity:0.99 Package:5KG;1KG

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2',4'-Dimethylacetophenone Basic information
Product Name:2',4'-Dimethylacetophenone
Synonyms:4-ACETYL-M-XYLENE;2,4-Dimethyl-5-acetalthiazole;Acetyl-m-xylene;2,4-DIMETHYLACETOPHENONE FOR SYNTHESIS;DiMethylacetophenone;1-(2,4-Dimethylphenyl)ethan-1-one, 4-Acetyl-m-xylene;1-(2,4-DIMETHYLPHENYL)ETHAN-1-ONE;2',4'-DIMETHYLACETOPHENONE
CAS:89-74-7
MF:C10H12O
MW:148.2
EINECS:201-935-9
Product Categories:C10;Carbonyl Compounds;Ketones;Alphabetical Listings;C-D;Flavors and Fragrances;FINE Chemical & INTERMEDIATES;Aromatic Acetophenones & Derivatives (substituted);thiazole Flavor
Mol File:89-74-7.mol
2',4'-Dimethylacetophenone Structure
2',4'-Dimethylacetophenone Chemical Properties
Melting point 22.95°C
Boiling point 117-118 °C18 mm Hg(lit.)
density 0.997 g/mL at 25 °C(lit.)
FEMA 2387 | 2,4-DIMETHYLACETOPHENONE
refractive index n20/D 1.535(lit.)
Fp 212 °F
storage temp. Store below +30°C.
JECFA Number809
BRN 956772
CAS DataBase Reference89-74-7(CAS DataBase Reference)
NIST Chemistry Reference2,4-(CH3)2C6H3-COCH3(89-74-7)
EPA Substance Registry SystemEthanone, 1-(2,4-dimethylphenyl)- (89-74-7)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 36-20/22
Safety Statements 39-26-24/25
WGK Germany 2
Hazard Note Irritant/Harmful
TSCA Yes
HS Code 29143990
MSDS Information
ProviderLanguage
1-(2,4-Dimethylphenyl)ethan-1-one English
SigmaAldrich English
ACROS English
ALFA English
2',4'-Dimethylacetophenone Usage And Synthesis
Chemical PropertiesCLEAR COLORLESS TO VERY SLIGHTLY YELLOW LIQUID
Chemical Properties2,4-Dimethylacetophenone has a sweet, floral, woody, minty odor.
OccurrenceReported found in cinnamon bark, wine, tea, watercress and dried bonito.
PreparationBy condensation of acetylchloride and m-xylene in the presence of aluminum chloride or in the presence of ferric chloride
Aroma threshold valuesAroma characteristics at 1.0%; sweet chemical, slightly fruity cherry and powdery coumarin like, anisic, slightly camphoraceous with a slightly camphoraceous with a hint of coconut
Taste threshold valuesTaste characteristics at 5 ppm: naphthyl phenolic, coumarin, coconut, oily and chemical.
Synthesis Reference(s)The Journal of Organic Chemistry, 46, p. 2974, 1981 DOI: 10.1021/jo00327a028
Tag:2',4'-Dimethylacetophenone(89-74-7) Related Product Information
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