(Carbethoxymethylene)triphenylphosphorane, 98+%, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

For C-C Bond Formation (Olefination)

Specifications

Chemical Identifiers

• CAS: 1099-45-2
• Molecular Formula: C22H21O2P
• Molecular Weight (g/mol): 348.38
• MDL Number: MFCD00009183
• InChI Key: IIHPVYJPDKJYOU-UHFFFAOYSA-N
• Synonym: carbethoxymethylene triphenylphosphorane, ethyl triphenylphosphoranylidene acetate, triphenylcarbethoxymethylenephosphorane, acetic acid, triphenylphosphoranylidene-, ethyl ester, ethyl 2-triphenylphosphoranylidene acetate, ethoxycarbonylmethylene triphenylphosphorane, carboethoxymethylidenetriphenylphosphorane, ethyl triphenylphosphoranilidene acetate, carbethoxytriphenylphosphonium methylide, carbethoxymethylidenetriphenylphosphorane
• PubChem CID: 70670
• IUPAC Name: ethyl 2-(triphenyl-$l^{5}-phosphanylidene)acetate
• SMILES: CCOC(=O)C=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

• CAS Min %: 98.0
• CAS Max %: 100.0
• Melting Point: 124.0°C to 129.0°C
• Color: White to Yellow
• Infrared Spectrum: Authentic
• Assay Percent Range: 98% min. (HPLC)
• Packaging: Glass bottle
• Linear Formula: (C₆H₅)₃P=CHCO₂C₂H₅
• Quantity: 500 g
• Fieser: 01,112; 02,60; 10,78
• Solubility Information: Solubility in water: insoluble
• Formula Weight: 348.38
• Percent Purity: 98+%
• Physical Form: Powder
• Chemical Name or Material: (Carbethoxymethylene)triphenylphosphorane

Safety and Handling

Product Identifier

• (Carbethoxymethylene)triphenylphosphorane

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 3
• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H301-Toxic if swallowed.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only