Cas 77496-31-2,1,1-bis(4-(4-(4-aminophenylmethyl)phenylmethyl)phenyl)methane

77496-31-2

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Basic information

Product Name: 1,1-bis(4-(4-(4-aminophenylmethyl)phenylmethyl)phenyl)methane
Synonyms: 1,1-bis(4-(4-(4-aminophenylmethyl)phenylmethyl)phenyl)methane
CAS NO:77496-31-2
Molecular Formula:
Molecular Weight: 558.766
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: 1,1-bis(4-(4-(4-aminophenylmethyl)phenylmethyl)phenyl)methane(CAS DataBase Reference)
NIST Chemistry Reference: 1,1-bis(4-(4-(4-aminophenylmethyl)phenylmethyl)phenyl)methane(77496-31-2)
EPA Substance Registry System: 1,1-bis(4-(4-(4-aminophenylmethyl)phenylmethyl)phenyl)methane(77496-31-2)

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: 77496-31-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 77496-31-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,9 and 6 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 77496-31:
(7*7)+(6*7)+(5*4)+(4*9)+(3*6)+(2*3)+(1*1)=172
172 % 10 = 2
So 77496-31-2 is a valid CAS Registry Number.

77496-31-2Upstream product

177478-68-1 1,1-bis(4-(4-(4-nitrophenylmethyl)phenylmethyl)phenyl)methane

77496-31-2Downstream Products

77496-31-2Relevant academic research and scientific papers

Diamino compounds and methods for preparing them

-

, (2008/06/13)

An object of the invention is to propose diamino compounds expressed by the following general formula (1) which are suitable to obtain a raw material, a polyimide resin, for a liquid crystal aligning film without any image sticking and with a high voltage holding ratio at from a low temperature to a high temperature as well as the preparation thereof: STR1

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