Welcome to LookChem.com Sign In|Join Free

CAS

  • or

4023-49-8

Post Buying Request

4023-49-8 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

4023-49-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4023-49-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,2 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4023-49:
(6*4)+(5*0)+(4*2)+(3*3)+(2*4)+(1*9)=58
58 % 10 = 8
So 4023-49-8 is a valid CAS Registry Number.
InChI:InChI=1/C6H9N2P/c7-3-1-5-9-6-2-4-8/h9H,1-2,5-6H2

4023-49-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-(2-cyanoethylphosphanyl)propanenitrile

1.2 Other means of identification

Product number -
Other names 3,3'-phosphanediyl-di-propionitrile

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:4023-49-8 SDS

4023-49-8Relevant articles and documents

Platinum(0)-catalysed Hydrophosphination of Acrylonitrile

Pringle, Paul G.,Smith, Martin B.

, p. 1701 - 1702 (1990)

The tris(cyanoethyl)phosphine complex 3> catalyses the addition of PH3 or PH(CH2CH2CN)2 to CH2=CHCN to give P(CH2CH2CN)3.

Dual Radical/Polar Pudovik Reaction: Application Field of New Activation Methods

Semenzin, Delphine,Etemad-Moghadam, Guita,Albouy, Dominique,Diallo, Ousmane,Koenig, Max

, p. 2414 - 2422 (2007/10/03)

The Pudovik reaction (addition of organophosphorus compounds containing a labile P-H bond with alkenes and alkynes) can progess via a radical or (and) ionic mechanism. A comparative and systematic study including various reagents and different activation methods (heating, photochemical or ultrasonic irradiation, and dry medium supported reactions) is presented. Photolysis is the most efficient method for the radical processes, but in a few examples, ultrasonic irradiation can be more appropriate since the reaction time is shorter and ultrasound did not induce side-reactions (in particular Z/E isomerization). Dry medium process on basic solid support is the best anionic activation (yield, time, selectivity, purification facilities). Ultrasound, by its mechanical effects, can contribute to increase yield compared to the classical thermal method under these basic conditions. All the activation methods are efficient whatever the unsaturated substrates for the phosphine reactivity, whereas the appropriate activation method is exclusively determined by the nature of the unsaturated system for the thiophosphine (or phosphine oxide) reactivity.

Alkylation of phosphine PH3 generated from red phosphorus

Semenzin, Delphine,Etemad-Moghadam, Guita,Albouy, Dominique,Koenig, Max

, p. 3297 - 3300 (2007/10/02)

The generation of phosphine PH3 by alkaline hydrolysis of red phosphorus is realized. The subsequent alkylation of PH3 by terminal alkenes and alkynes in basic media leading to the corresponding aliphatic and vinylic phosphine derivatives can occur by two-steps or one-pot reaction by a Michael-like reaction mechanism.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 4023-49-8