TRANS-2,4-DICHLOROCINNAMIC ACID
- Product Name
- TRANS-2,4-DICHLOROCINNAMIC ACID
- CAS No.
- 1201-99-6
- Chemical Name
- TRANS-2,4-DICHLOROCINNAMIC ACID
- Synonyms
- AKOS BBS-00006981;RARECHEM BK HW 0011;OTAVA-BB BB7020400356;2,4-dichloro-cinnamicaci;2,4-DICHLOROCINNAMIC ACID;TRANS-2,4-DICHLOROCINNAMIC ACID;3-(2,4-Dichlorophenyl)propenoic acid;3-(2,4-dichlorophenyl)-2-propenoicaci;3-(2,4-dichlorophenyl)-2-propenoicacid;(2E)-3-(2,4-DICHLOROPHENYL)ACRYLIC ACID
- CBNumber
- CB8278021
- Molecular Formula
- C9H6Cl2O2
- Formula Weight
- 217.05
- MOL File
- 1201-99-6.mol
TRANS-2,4-DICHLOROCINNAMIC ACID Property
- Melting point:
- 233-235 °C(lit.)
- Boiling point:
- 359.4±27.0 °C(Predicted)
- Density
- 1.3944 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 4.17±0.13(Predicted)
- Appearance
- White to off-white Solid
- CAS DataBase Reference
- 1201-99-6(CAS DataBase Reference)
- EPA Substance Registry System
- 2-Propenoic acid, 3-(2,4-dichlorophenyl)- (1201-99-6)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 37/38
- Safety Statements
- 37/39-26
- WGK Germany
- 3
- Hazardous Substances Data
- 1201-99-6(Hazardous Substances Data)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- D474573
- Product name
- 2,4-DichlorocinnamicAcid
- Packaging
- 1g
- Price
- $45
- Updated
- 2021/12/16
- Product number
- FD64226
- Product name
- 2,4-Dichlorocinnamic acid
- Packaging
- 50g
- Price
- $69
- Updated
- 2021/12/16
- Product number
- FD64226
- Product name
- 2,4-Dichlorocinnamic acid
- Packaging
- 100g
- Price
- $110
- Updated
- 2021/12/16
- Product number
- J92492
- Product name
- trans-2,4-Dichlorocinnamic acid
- Packaging
- 100g
- Price
- $115
- Updated
- 2021/12/16
- Product number
- FD64226
- Product name
- 2,4-Dichlorocinnamic acid
- Packaging
- 250g
- Price
- $200
- Updated
- 2021/12/16
TRANS-2,4-DICHLOROCINNAMIC ACID Chemical Properties,Usage,Production
Synthesis
145626-26-2
1201-99-6
To a 5 mL round-bottomed flask equipped with a stirrer, trans-2'-hydroxychalcone (1a, 1 mmol), potassium carbonate (K2CO3, 1.38 g, 10 mmol), 35% hydrogen peroxide solution (H2O2, 0.5 mL) and acetonitrile (2 mL) were added. The reaction mixture was stirred at room temperature and the progress of the reaction was monitored by thin layer chromatography (TLC) until the complete disappearance of the ingredients. Upon completion of the reaction, the solvent was removed by distillation under reduced pressure. A 1 mol/L hydrochloric acid solution was added to the residue and the resulting solid was collected by filtration to afford the target product 2,4-dichlorostyrene acid (2a) as a white solid (133 mg, 90% yield). The structure of the product was confirmed by NMR hydrogen (1H NMR, 300 MHz, DMSO-d6) and NMR carbon (13C NMR, 300 MHz, DMSO-d6) spectra: 1H NMR (DMSO-d6) δ 7.58 (d, 1H, J = 16 Hz), 7.42-7.69 (m, 5H), 6.53 (d, 1H, J = 16 Hz); 13C NMR (DMSO-d6) δ 167.7, 144.0, 134.3, 130.3, 128.9, 128.2, 119.3.
References
[1] Journal of the Brazilian Chemical Society, 2013, vol. 24, # 3, p. 518 - 522
TRANS-2,4-DICHLOROCINNAMIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from TRANS-2,4-DICHLOROCINNAMIC ACID manufacturers
- Product
- TRANS-2,4-DICHLOROCINNAMIC ACID 1201-99-6
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100KG
- Release date
- 2020-01-09