Cas 4090-54-4,bis-(5,5-dimethyl-2-thiono-1,3,2-dioxaphosphorinan-2-yl)sulfide

4090-54-4

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Basic information

Product Name: bis-(5,5-dimethyl-2-thiono-1,3,2-dioxaphosphorinan-2-yl)sulfide
Synonyms: bis-(5,5-dimethyl-2-thiono-1,3,2-dioxaphosphorinan-2-yl)sulfide
CAS NO:4090-54-4
Molecular Formula:
Molecular Weight: 362.412
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: bis-(5,5-dimethyl-2-thiono-1,3,2-dioxaphosphorinan-2-yl)sulfide(CAS DataBase Reference)
NIST Chemistry Reference: bis-(5,5-dimethyl-2-thiono-1,3,2-dioxaphosphorinan-2-yl)sulfide(4090-54-4)
EPA Substance Registry System: bis-(5,5-dimethyl-2-thiono-1,3,2-dioxaphosphorinan-2-yl)sulfide(4090-54-4)

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: 4090-54-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 4090-54-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,9 and 0 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4090-54:
(6*4)+(5*0)+(4*9)+(3*0)+(2*5)+(1*4)=74
74 % 10 = 4
So 4090-54-4 is a valid CAS Registry Number.

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4090-54-4Downstream Products

4090-54-4Relevant academic research and scientific papers

REACTION OF BIS-- AND BIS--DISULFIDES WITH TRIALKYLSILYLCYANIDES. NEW ROUTE TO DIALKYLPHOSPHORO- AND DIALKYLTHIOPHOSPHORO THIOCYANIDATES AND O,O,O,O-TETRAALKYLPYROPHOSPHOROTRITHIOATES

Lopusinski, Andrzej,Luczak, Lech,Brzezinska, Ewa

, p. 101 - 108 (2007/10/02)

The reaction of organophosphorus disulfides with trialkylsilylcyanide has been investigated.It provided direct evidence for the intermediacy of thiocyanidate >P(X)SCN, X=O, S in this type of reaction.The disulfides studied involved phosphoryl, phosphonyl and/or phosphinyl disulfides.They have been shown to follow the common mechanism.The studied reaction of thiophosphoryl disulfides with trimethylsilylcyanide represents a new and highly efficient route to tetraalkylpyrophosphorotrithioates.

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