Home > Carbonyl Compounds> 2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE

2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE

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Origin: China

Cas No: 24720-64-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Product Description

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CAS No.: 24720-64-7 Formula: C21H19OP Molecular Weight: 318.34900

Basic Info

Chemical Name	2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE
Synonyms	1-Formylethylidenetriphenylphosphorane; 2-(Triphenylphosphoranylidene)propanal; 2-(Triphenylphosphoranylidene)propionaldehyde;
CAS No.	24720-64-7
Molecular Formula	C21H19OP
Molecular Weight	318.34900
PSA	26.88000
LogP	3.37170

Properties

Density	1.14g/cm3
Boiling Point	478.5ºC at 760 mmHg
Melting Point	219-221ºC(lit.)
Flash Point	243.2ºC
Refractive Index	1.61
Vapor Pressure	7.42E-09mmHg at 25°C

Safety Info

HS Code	2931900090

Synthesis Route

Ethyltriphenylphosphonium iodide+Ethyl formate→2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE
[2-(Dimethylamino)vinyliden]triphenylphosphoran→2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE
Phosphonium, [2-(dimethylamino)ethenyl]triphenyl-, chloride (1:1)→2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE

Precursor

Phosphonium, [2-(dimethylamino)ethenyl]triphenyl-, chloride (1:1)
[2-(Dimethylamino)vinyliden]triphenylphosphoran
Ethyl formate
Ethyltriphenylphosphonium iodide

Downstream Product

Ethyl 3-methyl-4-oxocrotonate
Ethyltriphenylphosphonium iodide
2-methylhex-2-enal
menthofuran

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