Cas 273927-92-7,(meso-5,10,15,20-tetra-p-tolylporphyrinato)Hf(NH-2,6-diisopropylphenyl)[OC(tBu)(=CH<sub>2</sub>)]

273927-92-7

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Basic information

Product Name: (meso-5,10,15,20-tetra-p-tolylporphyrinato)Hf(NH-2,6-diisopropylphenyl)[OC(tBu)(=CH₂)]
Synonyms: (meso-5,10,15,20-tetra-p-tolylporphyrinato)Hf(NH-2,6-diisopropylphenyl)[OC(tBu)(=CH₂)]
CAS NO:273927-92-7
Molecular Formula:
Molecular Weight: 1122.77
EINECS: N/A
Product Categories: N/A
Mol File: 273927-92-7.mol
Article Data: 1

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: (meso-5,10,15,20-tetra-p-tolylporphyrinato)Hf(NH-2,6-diisopropylphenyl)[OC(tBu)(=CH₂)](CAS DataBase Reference)
NIST Chemistry Reference: (meso-5,10,15,20-tetra-p-tolylporphyrinato)Hf(NH-2,6-diisopropylphenyl)[OC(tBu)(=CH₂)](273927-92-7)
EPA Substance Registry System: (meso-5,10,15,20-tetra-p-tolylporphyrinato)Hf(NH-2,6-diisopropylphenyl)[OC(tBu)(=CH₂)](273927-92-7)

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: 273927-92-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 273927-92-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,3,9,2 and 7 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 273927-92:
(8*2)+(7*7)+(6*3)+(5*9)+(4*2)+(3*7)+(2*9)+(1*2)=177
177 % 10 = 7
So 273927-92-7 is a valid CAS Registry Number.

273927-92-7Upstream product

273927-92-7Downstream Products

273927-85-8 (meso-5,10,15,20-tetra-p-tolylporphyrinato)Hf[OC(tBu)CHC(tBu)(Me)O]

273927-92-7Relevant articles and documents

Addition and metathesis reactions of zirconium and hafnium imido complexes

Thorman, Joseph L.,Guzei, Ilia A.,Young Jr., Victor G.,Woo, L. Keith

, p. 2344 - 2351 (2000)

The zirconium and hafnium imido metalloporphyrin complexes (TTP)M=NAr(i(Pr)) (TTP = meso-5,10,15,20-tetra-p-tolylporphyrinato dianion; M = Zr (1), Hf; Ar(i(Pr)) = 2,6-diisopropylphenyl) were used to mediate addition reactions of carbonyl species and metat

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