4-Trifluoromethyl-phenethylsulfonylchloride is a chemical compound with the molecular formula C9H8ClF3O2S. It is a colorless to pale yellow liquid at room temperature and is soluble in organic solvents. 4-Trifluormethyl-phenethylsulfonylchlorid is an important intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. It is used in the preparation of sulfonamide derivatives, which have applications in the treatment of bacterial infections. Due to its reactivity, it is essential to handle 4-trifluoromethyl-phenethylsulfonylchloride with care, as it can be harmful if inhaled, ingested, or absorbed through the skin.

721-64-2

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Basic information
1. Product Name: 4-Trifluormethyl-phenethylsulfonylchlorid
2. Synonyms:
3. CAS NO:721-64-2
4. Molecular Formula:
5. Molecular Weight: 272.676
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 4-Trifluormethyl-phenethylsulfonylchlorid(CAS DataBase Reference)
10. NIST Chemistry Reference: 4-Trifluormethyl-phenethylsulfonylchlorid(721-64-2)
11. EPA Substance Registry System: 4-Trifluormethyl-phenethylsulfonylchlorid(721-64-2)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 721-64-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 721-64-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,2 and 1 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 721-64:
(5*7)+(4*2)+(3*1)+(2*6)+(1*4)=62
62 % 10 = 2
So 721-64-2 is a valid CAS Registry Number.

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1765-14-6 4-Trifluormethyl-phenethylsulfonsaeureamid

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