Bis-<4-chlor-2-trifluoracetamino-phenyl>-sulfon, also known as 4,4'-sulfonylbis[2-chloro-5-(trifluoromethyl)aniline], is a chemical compound with the molecular formula C13H8Cl2F6N2O2S. It is a white to off-white crystalline solid that is soluble in organic solvents. Bis-<4-chlor-2-trifluoracetamino-phenyl>-sulfon is primarily used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of herbicides and insecticides. Its chemical structure features two 4-chlor-2-trifluoracetamino-phenyl groups connected by a sulfonyl bridge, which contributes to its reactivity and utility in chemical synthesis.
1691-57-2
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Basic information
- Product Name: Bis-<4-chlor-2-trifluoracetamino-phenyl>-sulfon
- Synonyms:
- CAS NO:1691-57-2
- Molecular Formula:
- Molecular Weight: 509.213
- 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: Bis-<4-chlor-2-trifluoracetamino-phenyl>-sulfon(CAS DataBase Reference)
- NIST Chemistry Reference: Bis-<4-chlor-2-trifluoracetamino-phenyl>-sulfon(1691-57-2)
- EPA Substance Registry System: Bis-<4-chlor-2-trifluoracetamino-phenyl>-sulfon(1691-57-2)
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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: 1691-57-2(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 1691-57-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,9 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.Calculate Digit Verification of CAS Registry Number 1691-57:
(6*1)+(5*6)+(4*9)+(3*1)+(2*5)+(1*7)=92
92 % 10 = 2
So 1691-57-2 is a valid CAS Registry Number.
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Bis-<4-chlor-2-trifluoracetamino-phenyl>-sulfon
