2',4'-Dimethylacetophenone
- CAS No.
- 89-74-7
- Chemical Name:
- 2',4'-Dimethylacetophenone
- Synonyms
- FEMA 2387;Acetyl-m-xylene;ASISCHEM D29257;4-ACETYL-M-XYLENE;4-Acetyl-m-xyletn;DiMethylacetophenone;Piribedil Impurity 20;2,4-DIMETHYLACETOPHENONE;2',4'-Dimethylacetopheone;2′,4′-Dimethylacetophenon
- CBNumber:
- CB3175819
- Molecular Formula:
- C10H12O
- Molecular Weight:
- 148.2
- MDL Number:
- MFCD00003571
- MOL File:
- 89-74-7.mol
Melting point | 22.95°C |
---|---|
Boiling point | 117-118 °C18 mm Hg(lit.) |
Density | 0.997 g/mL at 25 °C(lit.) |
refractive index |
n |
FEMA | 2387 | 2,4-DIMETHYLACETOPHENONE |
Flash point | 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) |
Substances Added to Food (formerly EAFUS) | 2,4-DIMETHYLACETOPHENONE |
FDA 21 CFR | 172.515 |
FDA UNII | 8K29ME27YA |
NIST Chemistry Reference | 2,4-(CH3)2C6H3-COCH3(89-74-7) |
EPA Substance Registry System | Ethanone, 1-(2,4-dimethylphenyl)- (89-74-7) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H302-H315-H319-H335 | |||||||||
Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 | |||||||||
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 | |||||||||
NFPA 704 |
|
2',4'-Dimethylacetophenone price More Price(24)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | D138207 | 2′,4′-Dimethylacetophenone 96% | 89-74-7 | 5g | $34 | 2022-05-15 | Buy |
TCI Chemical | D1879 | 2',4'-Dimethylacetophenone >95.0%(GC) | 89-74-7 | 5mL | $33 | 2024-03-01 | Buy |
TCI Chemical | D1879 | 2',4'-Dimethylacetophenone >95.0%(GC) | 89-74-7 | 25mL | $84 | 2024-03-01 | Buy |
Alfa Aesar | A12992 | 2',4'-Dimethylacetophenone, 97% | 89-74-7 | 10g | $32.65 | 2024-03-01 | Buy |
Alfa Aesar | A12992 | 2',4'-Dimethylacetophenone, 97% | 89-74-7 | 50g | $86.65 | 2024-03-01 | Buy |
2',4'-Dimethylacetophenone Chemical Properties,Uses,Production
Uses in Perfume
2',4'-Dimethylacetophenone can be used in perfume compositions for New
Mown Hay, Fougere, Clover, Mimosa and
other floral and non-floral perfumes, mainly
in soap and detergent perfumes, room sprays,
etc.
Finds a little use in flavor compositions for
imitation Grape, in Vanilla flavors, Creamsoda compositions, etc.
Chemical Properties
2,4-Dimethylacetophenone has a sweet-floral, woody odor, rather pungent in the pure state, but almost Mimosa-like in extreme dilution or in proper composition with other perfume chemicals.
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
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2966 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8820 | 58 |
Xi'an Kono chem co., Ltd., | 029-86107037 13289246953 | info@konochemical.com | China | 2995 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49392 | 58 |
Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 | contact@fuxinpharm.com | China | 10297 | 58 |
View Lastest Price from 2',4'-Dimethylacetophenone manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2023-03-28 | 2',4'-Dimethylacetophenone
89-74-7
|
US $0.00-0.00 / KG | 1KG | 99% | 20 mt | Hebei Guanlang Biotechnology Co., Ltd. | ||
2023-01-31 | 2,4-Dimethylacetophenone
89-74-7
|
US $0.00 / Kg/Drum | 1Kg/Drum | 99% | 5000KG | Hebei Mojin Biotechnology Co., Ltd | ||
2019-07-06 | 2',4'-Dimethylacetophenone
89-74-7
|
US $1.00 / kg | 1kg | 95%-99% | as request | Career Henan Chemical Co |
- 2',4'-Dimethylacetophenone
89-74-7
- US $0.00-0.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.
- 2,4-Dimethylacetophenone
89-74-7
- US $0.00 / Kg/Drum
- 99%
- Hebei Mojin Biotechnology Co., Ltd
- 2',4'-Dimethylacetophenone
89-74-7
- US $1.00 / kg
- 95%-99%
- Career Henan Chemical Co