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2946-59-0

Phenyldicyanophosphine, also known as dicyanophenylphosphine, is an organophosphorus compound with the chemical formula C8H4N2P. It is a colorless to pale yellow liquid that is soluble in organic solvents. Phenyldicyanophosphine is characterized by the presence of a phenyl ring (a benzene ring with six carbon atoms) and two cyano groups (-CN) attached to the phosphorus atom. Phenyldicyanophosphine is used as a reagent in the synthesis of various organophosphorus compounds, particularly in the production of flame retardants, pesticides, and other specialty chemicals. Due to its reactivity and potential toxicity, it is important to handle this chemical with care, following proper safety protocols.

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  • 2946-59-0 Structure

  • Basic information

    1. Product Name: Phenyldicyanophosphine
    2. Synonyms: Phenyldicyanophosphine
    3. CAS NO:2946-59-0
    4. Molecular Formula: C8H5N2P
    5. Molecular Weight: 160.1125
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 2946-59-0.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 251.4°Cat760mmHg
    3. Flash Point: 105.8°C
    4. Appearance: /
    5. Density: g/cm3
    6. Vapor Pressure: 0.0205mmHg at 25°C
    7. Refractive Index: N/A
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: Phenyldicyanophosphine(CAS DataBase Reference)
    11. NIST Chemistry Reference: Phenyldicyanophosphine(2946-59-0)
    12. EPA Substance Registry System: Phenyldicyanophosphine(2946-59-0)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 2946-59-0(Hazardous Substances Data)

2946-59-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2946-59-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,4 and 6 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 2946-59:
(6*2)+(5*9)+(4*4)+(3*6)+(2*5)+(1*9)=110
110 % 10 = 0
So 2946-59-0 is a valid CAS Registry Number.
InChI:InChI=1/C8H5N2P/c9-6-11(7-10)8-4-2-1-3-5-8/h1-5H

2946-59-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name [cyano(phenyl)phosphanyl]formonitrile

1.2 Other means of identification

Product number -
Other names Fenyl-dikyanfosfin

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

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:2946-59-0 SDS

2946-59-0Relevant articles and documents

Synthetic and Spectroscopic Studies of Phosphoranides - and the Crystal and Molecular Structure of

Deng, Robert M. K.,Dillon, Keith B.,Sheldrick, William S.

, p. 551 - 554 (2007/10/02)

Several new phosphoranides of the type (R'= Me, Et, Ph, or C6F5; X = Cl, Br, I, or NCS) have been synthesised, and characterised by means of 31P n.m.r. spectroscopy, elemental analysis, and (in some cases) i.r. spectroscopy.These are the first simple phosphoranides to be prepared with an organo group bound directly to phosphorus.Determination of the crystal structure of has shown a monomeric distorted ψ-trigonal bipyramidal geometry for the anion, with the phenyl group equatorial and one very long P-Cl axial bond, as observed previously in the - ion.Halide ions did not form phosphoranides with PBut(CN)2, PMe2(CN), or PPh2(CN).

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