Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

Safety Information

464937

Sigma-Aldrich

(Cyanomethyl)triphenylphosphonium chloride

98%

Synonym(s):

NSC 92174

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
NCCH2P(C6H5)3Cl
CAS Number:
4336-70-3
Molecular Weight:
337.78
EC Number:
224-383-0
MDL number:
MFCD00031672
UNSPSC Code:
12352002
PubChem Substance ID:
24870234
NACRES:
NA.22

Quality Level

100

Assay

98%

form

solid

reaction suitability

reaction type: C-C Bond Formation

mp

275 °C (dec.) (lit.)

functional group

nitrile
phosphine

SMILES string

[Cl-].N#CC[P+](c1ccccc1)(c2ccccc2)c3ccccc3

InChI

1S/C20H17NP.ClH/c21-16-17-22(18-10-4-1-5-11-18,19-12-6-2-7-13-19)20-14-8-3-9-15-20;/h1-15H,17H2;1H/q+1;/p-1

InChI key

ARPLQAMUUDIHIT-UHFFFAOYSA-M

Application

Reactant involved in:
  • Condenation reactions
  • Wittig reactions
  • Synthesis of phosphonium-iodonium ylides
  • Preparation of α,β-unsaturated esters, amides, and nitriles

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

JAN Code

464937-5G:4548173155258
464937-25G:4548173155241
464937-BULK:
464937-VAR:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCF6499
MKBW5786V
MKBJ9117V
MKBJ1629V
MKBC2306

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service