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(Cyanomethyl)triphenylphosphonium Chloride - >98.0%(HPLC), high purity , CAS No.4336-70-3

COA

Grade & Purity:

≥98%(HPLC)

Cas Number: 4336-70-3
Molecular Weight: 337.79
MDL number: MFCD00031672
PubChem CID: 197040
PubChem SID: 504757783

In stock

Item Number

C153401

Grouped product items
SKU	Size	Availability	Price
C153401-5g	5g	2	$15.90
C153401-25g	25g	2	$58.90
C153401-100g	100g	1	$172.90
C153401-500g	500g	1	$778.90

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Element classified compounds (2014) Phosphorus compounds (460)

Basic Description

Synonyms	3L55T65L7U \| EINECS 224-383-0 \| cyanomethyl(triphenyl)phosphonium chloride;(Cyanomethyl)triphenylphosphonium chloride \| (Cyanomethyl)(triphenyl)phosphanium chloride \| ARPLQAMUUDIHIT-UHFFFAOYSA-M \| Z57912362 \| UNII-3L55T65L7U \| CYANOMETHYLTRIPHENYLPHOSPHON
Specifications & Purity	≥98%(HPLC)
Storage Temp	Argon charged
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Benzenoids
  - Class Benzene and substituted derivatives
    - Subclass Phenylphosphines and derivatives

Kingdom	Organic compounds
Superclass	Benzenoids
Class	Benzene and substituted derivatives
Subclass	Phenylphosphines and derivatives
Intermediate Tree Nodes	Not available
Direct Parent	Phenylphosphines and derivatives
Alternative Parents	Nitriles Organopnictogen compounds Organophosphorus compounds Organic chloride salts Hydrocarbon derivatives
Molecular Framework	Aromatic homomonocyclic compounds
Substituents	Triphenylphosphine - Phenylphosphine - Nitrile - Carbonitrile - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organic chloride salt - Organic salt - Organophosphorus compound - Organonitrogen compound - Aromatic homomonocyclic compound
Description	This compound belongs to the class of organic compounds known as phenylphosphines and derivatives. These are compounds containing a phenylphosphine, which consists of phosphine substituent bound to a phenyl group.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

Pubchem Sid	504757783
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504757783
IUPAC Name	cyanomethyl(triphenyl)phosphanium;chloride
INCHI	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
InChIKey	ARPLQAMUUDIHIT-UHFFFAOYSA-M
Smiles	C1=CC=C(C=C1)[P+](CC#N)(C2=CC=CC=C2)C3=CC=CC=C3.[Cl-]
Isomeric SMILES	C1=CC=C(C=C1)[P+](CC#N)(C2=CC=CC=C2)C3=CC=CC=C3.[Cl-]
WGK Germany	3
RTECS	TA2075000
Molecular Weight	337.79
Reaxy-Rn	3800456
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3800456&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

14 results found

Lot Number	Certificate Type	Date	Item
F2519006	Certificate of Analysis	Jun 21, 2025	C153401
L2425233	Certificate of Analysis	Jun 22, 2024	C153401
L2425237	Certificate of Analysis	Jun 22, 2024	C153401
L2425238	Certificate of Analysis	Jun 22, 2024	C153401
A2412231	Certificate of Analysis	Dec 22, 2023	C153401
A2412232	Certificate of Analysis	Dec 22, 2023	C153401
A2412233	Certificate of Analysis	Dec 22, 2023	C153401
A2412239	Certificate of Analysis	Dec 22, 2023	C153401
A2412240	Certificate of Analysis	Dec 22, 2023	C153401
A2412241	Certificate of Analysis	Dec 22, 2023	C153401
A2412242	Certificate of Analysis	Dec 22, 2023	C153401
F2301041	Certificate of Analysis	Jul 21, 2022	C153401
I1825083	Certificate of Analysis	Jul 21, 2022	C153401
H1830080	Certificate of Analysis	Jun 24, 2022	C153401

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Chemical and Physical Properties

Solubility	Soluble in water; Soluble in Methanol
Sensitivity	Hygroscopic
Molecular Weight	337.800 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	4
Exact Mass	337.079 Da
Monoisotopic Mass	337.079 Da
Topological Polar Surface Area	23.800 Å²
Heavy Atom Count	23
Formal Charge	0
Complexity	332.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	2

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