3,4-Dimethylphenylacetic Acid
- Product Name
- 3,4-Dimethylphenylacetic Acid
- CAS No.
- 17283-16-8
- Chemical Name
- 3,4-Dimethylphenylacetic Acid
- Synonyms
- 2-(3,4-Dimethylphenyl);2-(3,4-dimethylphenyl)acetate;3,4-Dimethyl-Benzeneacetic Acid;3,4-Dimethylphenylaceticacid,98%;Benzeneacetic acid, 3,4-dimethyl-;(3,4-dimethylphenyl)acetic acid(SALTDATA: FREE)
- CBNumber
- CB81095427
- Molecular Formula
- C10H12O2
- Formula Weight
- 164.2
- MOL File
- 17283-16-8.mol
3,4-Dimethylphenylacetic Acid Property
- Melting point:
- 93.5-94.5 °C
- Boiling point:
- 297.3±9.0 °C(Predicted)
- Density
- 1.098±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 4.40±0.10(Predicted)
- form
- Solid
- Appearance
- White to off-white Solid
- Water Solubility
- Slightly soluble in water.
Safety
- HS Code
- 2916399090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- 021549
- Product name
- (3,4-Dimethyl-phenyl)-acetic acid
- Packaging
- 500mg
- Price
- $182
- Updated
- 2021/12/16
- Product number
- C0195
- Product name
- (3,4-Dimethylphenyl)aceticacid
- Packaging
- 1g
- Price
- $320
- Updated
- 2021/12/16
- Product number
- FD33055
- Product name
- 3,4-Dimethylphenylacetic acid
- Packaging
- 10g
- Price
- $400
- Updated
- 2021/12/16
- Product number
- FD33055
- Product name
- 3,4-Dimethylphenylacetic acid
- Packaging
- 2g
- Price
- $140
- Updated
- 2021/12/16
- Product number
- FD33055
- Product name
- 3,4-Dimethylphenylacetic acid
- Packaging
- 1g
- Price
- $80
- Updated
- 2021/12/16
3,4-Dimethylphenylacetic Acid Chemical Properties,Usage,Production
Uses
3,4-Dimethylphenylacetic acid, is is used as an intermediate in organic synthesis. It is also used as a fine chemical intermediate.
Synthesis
90920-12-0
17283-16-8
In a 1 liter three-necked flask, 300 g of a 30% hydrochloric acid solution was added under nitrogen protection. The reaction system was heated to 80-95°C. 200 g of the intermediate 1-(2,2,2-trichloroethyl)-3,4-dimethylbenzene was slowly added dropwise. After the dropwise addition was completed, the reaction was kept at temperature for 10 hours. After completion of the reaction, the system was quenched by cooling to room temperature. After filtration, washing and drying, 190 g of crude product was obtained. The crude product was recrystallized using 200 g of toluene, resulting in 101.1 g of pure 3,4-dimethylphenylacetic acid with a melting point of 87-89°C and an HPLC purity greater than 99 wt%.
References
[1] Patent: CN107417509, 2017, A. Location in patent: Paragraph 0092
3,4-Dimethylphenylacetic Acid Preparation Products And Raw materials
Raw materials
Preparation Products
3,4-Dimethylphenylacetic Acid Suppliers
- Tel
- 021-50182298 021-50180596
- Fax
- +86-21-57758967
- sales@boylechem.com
- Country
- China
- ProdList
- 2208
- Advantage
- 55
- Tel
- 18210857532; 18210857532
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 96815
- Advantage
- 76
- Tel
- 400-6106006
- Fax
- 021-67582001/03/05
- saleschina@alfa-asia.com
- Country
- China
- ProdList
- 30123
- Advantage
- 84
- Tel
- +86 (0) 571 85 58 67 18
- Fax
- 0086-571-85864795
- Country
- China
- ProdList
- 18207
- Advantage
- 66
- Tel
- 025-83697070
- Fax
- +86-25-83453306
- info@chemlin.com.cn
- Country
- China
- ProdList
- 16075
- Advantage
- 64
- Tel
- 010-59484199 18611897322
- sales@eternalchem.com
- Country
- China
- ProdList
- 4383
- Advantage
- 60
- Tel
- 4009903999 13355009207
- Fax
- 0539-6365991
- 3007715519@qq.com
- Country
- China
- ProdList
- 18729
- Advantage
- 57
- Tel
- 150-2103-5486 18017383231
- Fax
- qq：2817624287
- 983544897@qq.com
- Country
- China
- ProdList
- 9342
- Advantage
- 55
- Tel
- 400-164-7117 13681763483
- Fax
- +86-21-61629029
- product02@bidepharm.com
- Country
- China
- ProdList
- 39966
- Advantage
- 60
- Tel
- +1(858) 699-3322
- Fax
- +1(858) 876-1948
- marketing@accelachem.com
- Country
- United States
- ProdList
- 6024
- Advantage
- 65