2',4'-Dimethylacetophenone

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;thiazole Flavor;Aromatic Acetophenones & Derivatives (substituted);FINE Chemical & INTERMEDIATES
Mol File:	89-74-7.mol

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.)
refractive index	n20/D 1.535(lit.)
FEMA	2387 \| 2,4-DIMETHYLACETOPHENONE
Fp	212 °F
storage temp.	Store below +30°C.
solubility	Chloroform (Soluble), Methanol (Slightly)
form	clear liquid
color	White to Yellow to Green
Odor	at 10.00 % in dipropylene glycol. floral woody sweet mimosa minty
Odor Type	floral
JECFA Number	809
BRN	956772
LogP	2.59
CAS DataBase Reference	89-74-7(CAS DataBase Reference)
NIST Chemistry Reference	2,4-(CH3)2C6H3-COCH3(89-74-7)
EPA Substance Registry System	Ethanone, 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

Provider	Language
1-(2,4-Dimethylphenyl)ethan-1-one	English
SigmaAldrich	English
ACROS	English
ALFA	English

2',4'-Dimethylacetophenone Usage And Synthesis

Chemical Properties	2,4-Dimethylacetophenone has a sweet, floral, woody, minty odor.
Chemical Properties	CLEAR COLORLESS TO VERY SLIGHTLY YELLOW LIQUID
Occurrence	Reported found in cinnamon bark, wine, tea, watercress and dried bonito.
Uses	2',4'-DIMETHYLACETOPHENONE (cas# 89-74-7) is a useful research chemical. This compound can be used to detect aldosterone aroma in tobacco compounds using Gas Chromatography. It can also be used for protecting food products.
Preparation	By condensation of acetylchloride and m-xylene in the presence of aluminum chloride or in the presence of ferric chloride
Aroma threshold values	Aroma 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 values	Taste 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

2',4'-Dimethylacetophenone Preparation Products And Raw materials

Raw materials	m-Xylene
Preparation Products	5-(2,4-DIMETHYL-PHENYL)-3H-THIENO[2,3-D]PYRIMIDIN-4-ONE-->1-ETHYNYL-2,4-DIMETHYL-BENZENE-->2-AMINO-4-(2,4-DIMETHYL-PHENYL)-THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER-->2-bromomethyl-4-methyl-benzoic acid methyl ester-->2,6-DIMETHYLACETOPHENONE-->(2E)-1-(2,4-dimethylphenyl)-3-(4-methoxyphenyl)prop-2-en-1-one-->2-(2,4-dimethylphenyl)quinoline-4-carbonyl chloride-->1-(2,4-DIMETHYL-PHENYL)-ETHYLAMINE

2'-Methoxy-4',6'-dimethylacetophenone 2,6-DIMETHYLACETOPHENONE 2-CHLORO-2',4'-DIMETHYLACETOPHENONE 1-AMINO-2-METHYLANTHRAQUINONE 2'-hydroxy-4',6'-dimethylacetophenone 2',4'-Dimethylacetophenone α-(Diformylamino)-2',4'-dimethylacetophenone 2',6'-Dihydroxy-4'-methoxy-3',5'-dimethylacetophenone 2,4,6-Trihydroxy-3,5-dimethylacetophenone ω-Chloro-2',4'-dimethylacetophenone,α-Chloro-2',4'-dimethylacetophenone 1',2',5',6'-Tetrahydro-1',3'-dimethylacetophenone 1-AMINO-4-BROMO-2-METHYLANTHRAQUINONE 2-(HYDROXYMETHYL)ANTHRAQUINONE 4'-hydroxy-3',5'-dimethylacetophenone 2,4-Dimethylbenzophenone 5,6,8,9-TETRAHYDROBENZ[A]ANTHRACEN-11(10H)-ONE 3,5-DIMETHYLACETOPHENONE PIPERACETAZINE (250 MG)

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