2,4-Dichloro-1-ethenesulfonyl-benzene, also known as 2,4-dichlorobenzenesulfonyl chloride, is an organic compound with the chemical formula C8H6Cl2O2S. It is a colorless to pale yellow crystalline solid that is soluble in organic solvents. 2,4-Dichloro-1-ethenesulfonyl-benzene is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. It is also known for its reactivity and can be used in the preparation of sulfonamide derivatives. Due to its reactivity, it is important to handle 2,4-Dichloro-1-ethenesulfonyl-benzene with care, as it can be harmful if inhaled, ingested, or absorbed through the skin.
5535-45-5
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Basic information
- Product Name: 2,4-Dichloro-1-ethenesulfonyl-benzene
- Synonyms:
- CAS NO:5535-45-5
- Molecular Formula:
- Molecular Weight: 237.106
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 2,4-Dichloro-1-ethenesulfonyl-benzene(CAS DataBase Reference)
- NIST Chemistry Reference: 2,4-Dichloro-1-ethenesulfonyl-benzene(5535-45-5)
- EPA Substance Registry System: 2,4-Dichloro-1-ethenesulfonyl-benzene(5535-45-5)
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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: 5535-45-5(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 5535-45-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,3 and 5 respectively; the second part has 2 digits, 4 and 5 respectively.Calculate Digit Verification of CAS Registry Number 5535-45:
(6*5)+(5*5)+(4*3)+(3*5)+(2*4)+(1*5)=95
95 % 10 = 5
So 5535-45-5 is a valid CAS Registry Number.
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2,4-Dichloro-1-ethenesulfonyl-benzene
