Cas 78731-68-7,Phosphine, [ethoxy(4-methoxyphenyl)methyl]diphenyl-

78731-68-7

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Basic information

Product Name: Phosphine, [ethoxy(4-methoxyphenyl)methyl]diphenyl-
Synonyms:
CAS NO:78731-68-7
Molecular Formula: C22H23O2P
Molecular Weight: 350.397
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: Phosphine, [ethoxy(4-methoxyphenyl)methyl]diphenyl-(CAS DataBase Reference)
NIST Chemistry Reference: Phosphine, [ethoxy(4-methoxyphenyl)methyl]diphenyl-(78731-68-7)
EPA Substance Registry System: Phosphine, [ethoxy(4-methoxyphenyl)methyl]diphenyl-(78731-68-7)

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: 78731-68-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 78731-68-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,7,3 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 78731-68:
(7*7)+(6*8)+(5*7)+(4*3)+(3*1)+(2*6)+(1*8)=167
167 % 10 = 7
So 78731-68-7 is a valid CAS Registry Number.

78731-68-7Upstream product

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78731-68-7Relevant academic research and scientific papers

ZUR REAKTION PRIMAERER AND SEKUNDAERER PHOSPHINE MIT AROMATISCHEN ALDEHYDEN UND ALKOHOLEN

Oehme, H.,Leissring, E.

, p. 753 - 759 (1981)

PH-Phosphines react with aromatic aldehydes in an alcohol under P-C-O-bond formation to give α-alcoxy benzylphosphines R2P-CH(Ph)-OR' or R-2 resp.In case of 4-dimethylaminobenzaldehyde or 2,4-dimethoxybenzaldehyde with diphenylphosphine or phe

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