Cas 1443211-67-3,S-(4-4-[(diphenethylphosphoroselenoyl)sulfanyl]phenoxyphenyl)diphenethylphosphino-selenothioate

1443211-67-3

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Basic information

Product Name: S-(4-4-[(diphenethylphosphoroselenoyl)sulfanyl]phenoxyphenyl)diphenethylphosphino-selenothioate
Synonyms: S-(4-4-[(diphenethylphosphoroselenoyl)sulfanyl]phenoxyphenyl)diphenethylphosphino-selenothioate
CAS NO:1443211-67-3
Molecular Formula:
Molecular Weight: 872.832
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: S-(4-4-[(diphenethylphosphoroselenoyl)sulfanyl]phenoxyphenyl)diphenethylphosphino-selenothioate(CAS DataBase Reference)
NIST Chemistry Reference: S-(4-4-[(diphenethylphosphoroselenoyl)sulfanyl]phenoxyphenyl)diphenethylphosphino-selenothioate(1443211-67-3)
EPA Substance Registry System: S-(4-4-[(diphenethylphosphoroselenoyl)sulfanyl]phenoxyphenyl)diphenethylphosphino-selenothioate(1443211-67-3)

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: 1443211-67-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1443211-67-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,3,2,1 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1443211-67:
(9*1)+(8*4)+(7*4)+(6*3)+(5*2)+(4*1)+(3*1)+(2*6)+(1*7)=123
123 % 10 = 3
So 1443211-67-3 is a valid CAS Registry Number.

1443211-67-3Upstream product

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1443211-67-3Relevant academic research and scientific papers

Oxidative cross-coupling between secondary phosphine selenides and thiols or dithiols: A facile regio-selective synthesis of thioselenophosphinic S-esters and S-diesters

Gusarova, Nina K.,Volkov, Pavel A.,Ivanova, Nina I.,Gatilov, Yurii V.,Trofimov, Boris A.

supporting information, p. 3543 - 3545 (2013/07/05)

Reactions between secondary phosphine selenides and a wide range of aliphatic, aromatic and heteroaromatic thiols or dithiols proceed in the Et 3N/CCl4 oxidative system under mild conditions (rt 1-3 h) to give thioselenophosphinic S-esters or S-diesters in 80-92% isolated yields.

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