Toluene-4-sulfonic acid-(N-chloro-p-toluidide) is a chemical compound that can be described as a derivative of toluene-4-sulfonic acid, where the para-position of the toluene ring is substituted with a sulfonic acid group, and the amino group of p-toluidide is further chlorinated. toluene-4-sulfonic acid-(N-chloro-p-toluidide) is known for its reactivity and is often used in organic synthesis as a reagent for the chloromethylation of various substrates. It is a white crystalline solid that is soluble in organic solvents and is sensitive to moisture and light, requiring storage under controlled conditions. Due to its reactivity, it is used in the preparation of various pharmaceuticals and other organic compounds, where the introduction of a chloromethyl group is desired. The compound should be handled with care due to its potential toxicity and reactivity with nucleophiles.
2903-41-5
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Basic information
- Product Name: toluene-4-sulfonic acid-(N-chloro-p-toluidide)
- Synonyms:
- CAS NO:2903-41-5
- Molecular Formula:
- Molecular Weight: 295.79
- 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: toluene-4-sulfonic acid-(N-chloro-p-toluidide)(CAS DataBase Reference)
- NIST Chemistry Reference: toluene-4-sulfonic acid-(N-chloro-p-toluidide)(2903-41-5)
- EPA Substance Registry System: toluene-4-sulfonic acid-(N-chloro-p-toluidide)(2903-41-5)
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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: 2903-41-5(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 2903-41-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,0 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.Calculate Digit Verification of CAS Registry Number 2903-41:
(6*2)+(5*9)+(4*0)+(3*3)+(2*4)+(1*1)=75
75 % 10 = 5
So 2903-41-5 is a valid CAS Registry Number.
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2903-41-5Downstream Products
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toluene-4-sulfonic acid-(N-chloro-p-toluidide)
