[2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE Chemical Properties

Melting point:

175 °C (dec.) (lit.)

Boiling point:

524.6±33.0 °C(Predicted)

Density 

1.20±0.1 g/cm3(Predicted)

storage temp. 

Store at room temperature

Appearance

Off-white to light yellow Solid

InChI

InChI=1S/C23H21O3P/c1-2-26-23(25)22(24)18-27(19-12-6-3-7-13-19,20-14-8-4-9-15-20)21-16-10-5-11-17-21/h3-18H,2H2,1H3

InChIKey

OQLOPRPWPANPIE-UHFFFAOYSA-N

SMILES

C(OCC)(=O)C(=O)C=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

37/39-26

WGK Germany 

3

HS Code 

29310099

Storage Class

11 - Combustible Solids

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS

[2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE Usage And Synthesis

Chemical Properties

off-white to yellow or brown powder

Uses

Reactant for:

• Wittig condensation
• Chemoenzymic preparation of hexafluoroleucine and tetrafluoroleucine

• Ahiral and chiral cyclic dehydro-α-amino acid derivatives through nucleophilic addition
• Peptidyl α-keto-based inhibitors of cruzain
• Deoxyfluoro-L-arabinofuranosyl triazole nucleoside derivatives with antiviral activity
• Anti-human immunodificiency virus analogs

reaction suitability

reaction type: C-C Bond Formation

[2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE(13321-61-4)Related Product Information

• ETHYL 2,4-DIOXO-3-(1,1,1-TRIPHENYL-LAMBDA5-PHOSPHANYLIDENE)PENTANOATE
• (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE
• [2-(ETHOXYCARBONYL)-2-OXOETHYLIDENE]TRIPHENYLPHOSPHORANE
• (ACETYLMETHYLENE)TRIPHENYLPHOSPHORANE
• DIETHYL PHENYLPHOSPHONITE