Carbethoxy ethylidene triphenyl phosphorane

CAS 5717-37-3C23H23O2PMW 362.4

Carbethoxy ethylidene triphenyl phosphorane (CAS 5717-37-3) — formula C23H23O2P, molecular weight 362.4.

Product Overview

CAS Number	5717-37-3
Molecular Formula	C23H23O2P
Molecular Weight	362.4
LogP	4.3

Technical Profile

What this product is

Carbethoxy ethylidene triphenyl phosphorane is a chemical compound with CAS registry number 5717-37-3 and molecular formula C23H23O2P (molecular weight 362.4).

Identification

CAS number: 5717-37-3

Its molecular formula C23H23O2P comprises 23 C, 23 H, 2 O, 1 P atoms.

Also known as: Carbethoxy ethylidene triphenyl phosphorane · 乙氧羰基亚乙基三苯基正膦

Frequently Asked Questions

What is the CAS number of Carbethoxy ethylidene triphenyl phosphorane?

The CAS registry number of Carbethoxy ethylidene triphenyl phosphorane is 5717-37-3.

What is the molecular formula and molecular weight of Carbethoxy ethylidene triphenyl phosphorane?

Molecular formula C23H23O2P, molecular weight 362.4.

What other names is Carbethoxy ethylidene triphenyl phosphorane known by?

It is also registered under: Carbethoxy ethylidene triphenyl phosphorane, 乙氧羰基亚乙基三苯基正膦.

PubChem Public Data

Independent reference data for Carbethoxy ethylidene triphenyl phosphorane (CAS 5717-37-3), compiled from public chemistry databases.

Registry identifiers across databases

CAS Registry Number	5717-37-3
PubChem CID	79792
Molecular formula	C23H23O2P
IUPAC name	ethyl 2-(triphenyl-λ5-phosphanylidene)propanoate
UNII (FDA)	CN2HY6C9MT

Computed descriptors

Molecular Weight	362.4
XLogP3	4.3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	6
Exact Mass	362.14356697
Monoisotopic Mass	362.14356697
Topological Polar Surface Area	26.3
Heavy Atom Count	26

Synonyms and trade names

5717-37-3; Ethyl 2-(triphenylphosphoranylidene)propionate; Ethyl 2-(triphenylphosphoranylidene)propanoate; (Carbethoxyethylidene)triphenylphosphorane; Ethyl 2-(triphenyl-lambda5-phosphanylidene)propanoate; Propanoic acid, 2-(triphenylphosphoranylidene)-, ethyl ester; 1-(Ethoxycarbonyl)ethylidenetriphenylphosphorane; EINECS 227-215-4; (Carbethoxyethylidine)triphenylphosphorane; 1-Carboethoxyethylidenetriphenylphosphorane; DTXSID20205818; 1-Ethoxycarbonyl-ethyliden-phosphoran; NSC 76468; Propionic acid, 2-(triphenylphosphoranylidene)-, ethyl ester; Propanoic acid, 2-triphenylphosphoranylidene-, ethyl ester; RefChem:138557

Regulatory listings held on file

GHS notification summary	14.3% (1 / 7)

GHS hazard classification

GHS notification summary	14.3% (1 / 7)
Reported hazard statements	H302 (28.6%), H312 (28.6%), H315 (42.9%), H319 (85.7%), H332 (42.9%), H335 (57.1%), H413 (28.6%)

This chemical does not meet GHS hazard criteria for 14.3% (1 of 7) of reports.

H302 (28.6%): Harmful if swallowed [Warning Acute toxicity, oral]

What the public record says

Carbethoxy ethylidene triphenyl phosphorane · CAS 5717-37-3 · C23H23O2P. UNII CN2HY6C9MT.

Source: PubChem / Wikidata; the batch COA governs where values differ.