Cas 3036-23-5,6,6'-dichloro-3,3'-sulfonyl-bis-benzenesulfonyl chloride

3036-23-5

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Basic information

Product Name: 6,6'-dichloro-3,3'-sulfonyl-bis-benzenesulfonyl chloride
Synonyms:
CAS NO:3036-23-5
Molecular Formula:
Molecular Weight: 484.186
EINECS: N/A
Product Categories: N/A

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: 6,6'-dichloro-3,3'-sulfonyl-bis-benzenesulfonyl chloride(CAS DataBase Reference)
NIST Chemistry Reference: 6,6'-dichloro-3,3'-sulfonyl-bis-benzenesulfonyl chloride(3036-23-5)
EPA Substance Registry System: 6,6'-dichloro-3,3'-sulfonyl-bis-benzenesulfonyl chloride(3036-23-5)

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: 3036-23-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 3036-23-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,3 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3036-23:
(6*3)+(5*0)+(4*3)+(3*6)+(2*2)+(1*3)=55
55 % 10 = 5
So 3036-23-5 is a valid CAS Registry Number.

3036-23-5Upstream product

80-07-9 4,4'-dichlorodiphenyl sulphone

3036-23-5Downstream Products

1110967-53-7 4,4'-dichloro-3,3'-bis(2-phenylprop-2-en-1-ylsulfonyl)diphenyl sulfone

3036-23-5Relevant academic research and scientific papers

Synthesis of new sulfonyl chlorides on the basis of substituted diphenyl sulfones

Yablonskii,Tarasov,Moskvichev

, p. 60 - 63 (2007/10/03)

-Sulfonation of substituted diphenyl sulfones with excess chlorosulfonic acid at 100°C yields as a rule the corresponding bis-sulfonyl chlorides. The reaction with an equimolar amount of 20% oleum yields products of sulfonation of only one benzene ring.

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