(Carbethoxyethylidene)triphenylphosphorane , 96% , 5717-37-3

Synonym(s):
Ethyl 2-(triphenylphosphoranylidene)propionate

CAS NO.：5717-37-3

Empirical Formula: C23H23O2P

Molecular Weight: 362.4

MDL number: MFCD00009160

EINECS: 227-215-4

PRODUCT Properties

• Melting point: 158-162 °C (lit.)
• Boiling point: 497.2±28.0 °C(Predicted)
• Density: 1.14±0.1 g/cm3(Predicted)
• storage temp.: 2-8°C
• solubility: Chloroform (Slightly), Methanol (Slightly)
• form: Crystalline Powder
• color: Yellow
• Water Solubility: Soluble in water.
• Sensitive: Air Sensitive
• BRN: 757112
• InChI: InChI=1S/C23H23O2P/c1-3-25-23(24)19(2)26(20-13-7-4-8-14-20,21-15-9-5-10-16-21)22-17-11-6-12-18-22/h4-18H,3H2,1-2H3
• InChIKey: KZENFXVDPUMQOE-UHFFFAOYSA-N
• SMILES: C(OCC)(=O)C(=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)C
• CAS DataBase Reference: 5717-37-3(CAS DataBase Reference)
• NIST Chemistry Reference: Propanoic acid, 2-(triphenylphosphoranylidene)-, ethyl ester(5717-37-3)

Description and Uses

(1-Ethoxycarbonylethylidene)triphenylphosphorane is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals. It?s also a Horner-Wadsworth-Emmons reagent. It can be used for olefination. It can also be utilized for the synthesis of more complex compounds, such as (29S,37S)-isomer of malevamide E, a potent ion-channel inhibitor.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H312+H332-H315-H319-H335
• Precautionary statements: P260-P280-P312
• Hazard Codes: T
• Risk Statements: 36/37/38-25
• Safety Statements: 45-37/39-26
• RIDADR: 2811
• WGK Germany: 3
• HazardClass: 6.1
• PackingGroup: Ⅲ
• HS Code: 29319090