Cas 93554-12-2,Phosphinous acid, [2,4,6-tris(1,1-dimethylethyl)phenyl][[[2,4,6-tris(1,1-dimethylethyl)phenyl] phosphinidene]methyl]-, 1,1-dimethylethyl ester, (E)-

93554-12-2

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Basic information

Product Name: Phosphinous acid, [2,4,6-tris(1,1-dimethylethyl)phenyl][[[2,4,6-tris(1,1-dimethylethyl)phenyl] phosphinidene]methyl]-, 1,1-dimethylethyl ester, (E)-
Synonyms:
CAS NO:93554-12-2
Molecular Formula: C41H68OP2
Molecular Weight: 638.938
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: Phosphinous acid, [2,4,6-tris(1,1-dimethylethyl)phenyl][[[2,4,6-tris(1,1-dimethylethyl)phenyl] phosphinidene]methyl]-, 1,1-dimethylethyl ester, (E)-(CAS DataBase Reference)
NIST Chemistry Reference: Phosphinous acid, [2,4,6-tris(1,1-dimethylethyl)phenyl][[[2,4,6-tris(1,1-dimethylethyl)phenyl] phosphinidene]methyl]-, 1,1-dimethylethyl ester, (E)-(93554-12-2)
EPA Substance Registry System: Phosphinous acid, [2,4,6-tris(1,1-dimethylethyl)phenyl][[[2,4,6-tris(1,1-dimethylethyl)phenyl] phosphinidene]methyl]-, 1,1-dimethylethyl ester, (E)-(93554-12-2)

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: 93554-12-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 93554-12-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,5,5 and 4 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 93554-12:
(7*9)+(6*3)+(5*5)+(4*5)+(3*4)+(2*1)+(1*2)=142
142 % 10 = 2
So 93554-12-2 is a valid CAS Registry Number.

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93554-12-2Relevant academic research and scientific papers

PHOSPHA-ANALOGE SN2'-ALLYLUMLAGERUNG

Karsch, Hans H.,Reisacher, Hans-Ulrich

, p. 203 - 206 (2007/10/02)

The Z-isomer of Ar-P=CH-P(OtBu)Ar (Ar=2.4.6-tBu3C6H2) is formed from the E-1.3 diphosphaallylchloride Ar-P=CH-P(Cl)Ar and KOtBu at low temperature via a SN2' allyl rearrangement and transformed to the E-isomer thermally.

C-PHOSPHINOSUBSTITUIERTE PHOSPHAALKENE UND EIN ERSTES CARBODIPHOSPHAN

Karsch, Hans H.,Koehler, Frank H.,Reisacher, Hans-Ulrich

, p. 3687 - 3690 (2007/10/02)

A series of novel phosphoalkenes, Yosh-P=CH-P(X)R (Yosh = 2,4,6-t-Bu3C6H2) has been prepared, as well as the first stable carbodiphosphane, Yosh-P=C=P-Yosh, which has been characterized by elemental analysis, NMR and mass spectroscopy.

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