Cas 3476-03-7,3-CHLORO-2-METHYLBENZENESULFONAMIDE

3476-03-7

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Basic information

Product Name: 3-CHLORO-2-METHYLBENZENESULFONAMIDE
Synonyms: BUTTPARK 37\11-62;3-CHLORO-2-METHYLBENZENESULFONAMIDE;3-CHLORO-2-METHYLBENZENESULPHONAMIDE;2-Chloro-6-sulphamoyltoluene, 2-(Aminosulphonyl)-6-chlorotoluene;3-chloro-2-methylbenzene-1-sulfonamide
CAS NO:3476-03-7
Molecular Formula: C₇H₈ClNO₂S
Molecular Weight: 205.66
EINECS: N/A
Product Categories: N/A
Mol File: 3476-03-7.mol

Chemical Properties

Melting Point: 181-183°C
Boiling Point: 369.6±52.0 °C(Predicted)
Flash Point: N/A
Appearance: /
Density: 1.402±0.06 g/cm3(Predicted)
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
PKA: 9.90±0.60(Predicted)
CAS DataBase Reference: 3-CHLORO-2-METHYLBENZENESULFONAMIDE(CAS DataBase Reference)
NIST Chemistry Reference: 3-CHLORO-2-METHYLBENZENESULFONAMIDE(3476-03-7)
EPA Substance Registry System: 3-CHLORO-2-METHYLBENZENESULFONAMIDE(3476-03-7)

Safety Data

Hazard Codes: Xi
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 3476-03-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 3476-03-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,7 and 6 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3476-03:
(6*3)+(5*4)+(4*7)+(3*6)+(2*0)+(1*3)=87
87 % 10 = 7
So 3476-03-7 is a valid CAS Registry Number.

3476-03-7Upstream product

3476-03-7Downstream Products

3476-03-7Relevant academic research and scientific papers

Novel N-dealkylation of N-alkyl sulfonamides and N,N-dialkyl sulfonamides with periodic acid catalyzed by chromium(III) acetate hydroxide

Xu, Liang,Zhang, Suhong,Trudell, Mark L.

, p. 1901 - 1904 (2004)

Chromium(III) acetate hydroxide has been found to be an efficient catalyst for N-dealkylation of N-alkyl sulfonamides and N,N-dialkyl sulfonamides to furnish sulfonamides in good to excellent yields with periodic acid in acetonitrile at room temperature.

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