(Z)-3-(2,3-Dichlorophenyl)propenoic acid, also known as 2,3-dichlorocinnamic acid, is an organic compound characterized by its molecular formula C9H6Cl2O2. This chemical features a phenyl ring with two chlorine atoms at the 2nd and 3rd positions, and a propenoic acid group attached to the 3rd carbon of the phenyl ring. The (Z)-configuration indicates the geometric isomerism of the double bond, with the chlorine atoms and the carboxylic acid group on the same side of the double bond. (Z)-3-(2,3-Dichlorophenyl)propenoic acid is a white to off-white crystalline solid and is used in the synthesis of various pharmaceuticals and agrochemicals due to its reactivity and functional group versatility. It is also known for its potential applications in the production of herbicides and other chemical intermediates.
20749-52-4
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Basic information
- Product Name: (Z)-3-(2,3-Dichlorophenyl)propenoic acid
- Synonyms: (Z)-3-(2,3-Dichlorophenyl)propenoic acid
- CAS NO:20749-52-4
- Molecular Formula: C9H6Cl2O2
- Molecular Weight: 217.05
- EINECS: N/A
- Product Categories: N/A
- Mol File: 20749-52-4.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: (Z)-3-(2,3-Dichlorophenyl)propenoic acid(CAS DataBase Reference)
- NIST Chemistry Reference: (Z)-3-(2,3-Dichlorophenyl)propenoic acid(20749-52-4)
- EPA Substance Registry System: (Z)-3-(2,3-Dichlorophenyl)propenoic acid(20749-52-4)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 20749-52-4(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 20749-52-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,7,4 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.Calculate Digit Verification of CAS Registry Number 20749-52:
(7*2)+(6*0)+(5*7)+(4*4)+(3*9)+(2*5)+(1*2)=104
104 % 10 = 4
So 20749-52-4 is a valid CAS Registry Number.
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(Z)-3-(2,3-Dichlorophenyl)propenoic acid
