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Benzenepropanenitrile, 4-nitro-b-oxo-a-(triphenylphosphoranylidene)-, also known as 4-Nitro-β-oxo-α-(triphenylphosphoranylidene)benzenepropanenitrile, is a complex organic compound with the molecular formula C26H20N3O2P. Benzenepropanenitrile, 4-nitro-b-oxo-a-(triphenylphosphoranylidene)- features a benzene ring attached to a propanenitrile group, which is further connected to a 4-nitro-β-oxo group. The α-(triphenylphosphoranylidene) moiety is a key structural component, consisting of a triphenylphosphorane group bonded to the carbonyl carbon of the β-oxo group. Benzenepropanenitrile, 4-nitro-b-oxo-a-(triphenylphosphoranylidene)- is of interest in organic chemistry and may have potential applications in the synthesis of pharmaceuticals and other specialty chemicals due to its unique structure and reactivity.

5068-02-0

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5068-02-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5068-02-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,6 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 5068-02:
(6*5)+(5*0)+(4*6)+(3*8)+(2*0)+(1*2)=80
80 % 10 = 0
So 5068-02-0 is a valid CAS Registry Number.

5068-02-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name [(4-Nitro-benzoyl)-cyan-methylen]-triphenylphosphoran

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

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More Details:5068-02-0 SDS

5068-02-0Relevant academic research and scientific papers

Microwave assisted intramolecular wittig reaction: A facile method for the synthesis of conjugated acetylenes

Rao, V. V. V. N. Rama,Ravikanth,Reddy, G. Venkat,Maitraie,Yadla,Rao, P. Shanthan

, p. 1523 - 1529 (2007/10/03)

A rapid and efficient synthesis of acetylenic compounds by the microwave assisted intramolecular Wittig reaction of β-oxo-alkylidene-triphenylphosphoranes is reported.

Synthesis of Conjugated Alkynenitriles

Yalda, R,Rao, V. Subrahmanyeswara,Rao, Jampani Madhusundana

, p. 1046 - 1048 (2007/10/02)

The synthesis of 2-butynenitrile (7a), 3-(4-methoxyphenyl)-(7b)-, 3-(4-ethoxyphenyl)-(7c)-, 3-(4-nitrophenyl)-(7d)- and 3-(3,4,5-trimethoxyphenyl)-(7e)-propynenitriles by thermal decomposition of the corresponding acylcyanomethylenetriphenylphosphoranes (6a-e) is described.The ethoxycarbonylcyanomethylenetriphenylphosphorane (6f) under the same conditions does not give the alkynenitrile.Cleavage to triphenylphosphine oxide and acetylenic nitrile is the predominant fragmentation observed in the mass spectra of all the ylids.

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