Cas 92981-99-2,Phosphorin, 1,2,3,6-tetrahydro-4,5-dimethyl-1-(phenylethynyl)-2,2-bis(trimethylsilyl)-, 1-sulfide

92981-99-2

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Basic information

Product Name: Phosphorin, 1,2,3,6-tetrahydro-4,5-dimethyl-1-(phenylethynyl)-2,2-bis(trimethylsilyl)-, 1-sulfide
Synonyms:
CAS NO:92981-99-2
Molecular Formula: C21H33PSSi2
Molecular Weight: 404.704
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: Phosphorin, 1,2,3,6-tetrahydro-4,5-dimethyl-1-(phenylethynyl)-2,2-bis(trimethylsilyl)-, 1-sulfide(CAS DataBase Reference)
NIST Chemistry Reference: Phosphorin, 1,2,3,6-tetrahydro-4,5-dimethyl-1-(phenylethynyl)-2,2-bis(trimethylsilyl)-, 1-sulfide(92981-99-2)
EPA Substance Registry System: Phosphorin, 1,2,3,6-tetrahydro-4,5-dimethyl-1-(phenylethynyl)-2,2-bis(trimethylsilyl)-, 1-sulfide(92981-99-2)

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: 92981-99-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 92981-99-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,9,8 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 92981-99:
(7*9)+(6*2)+(5*9)+(4*8)+(3*1)+(2*9)+(1*9)=182
182 % 10 = 2
So 92981-99-2 is a valid CAS Registry Number.

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92981-99-2Relevant academic research and scientific papers

Low Coordinated Phosphorus Compounds, 27. Synthesis and Reactions of Ethynylphosphaalkenes

Appel, Rolf,Casser, Carl,Knoch, Falk

, p. 2693 - 2702 (2007/10/02)

Reactions of the alkyne grignards 2a, b with P-chlorophosphaalkenes 1a, b yield the ethynylphosphaalkenes 5a-d in high yields. 5a, b, d undergo -cycloaddition forming the 1,3-diphosphetanes 7a, b, d.The structures of 7 are confirmed by NMR spectrosco

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