(tert-Butoxycarbonylmethylene)triphenylphosphorane, 97%

Catalog No.	Quantity	Packaging
AC370620010	1 g	Glass bottle
AC370620050	5 g	Glass bottle
AC370620250	25 g	Glass bottle

Catalog No. AC370620010 Supplier Thermo Scientific Chemicals Supplier No. 370620010

Description

CAS: 35000-38-5 | C24H25O2P | 376.44 g/mol

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: 35000-38-5
• Molecular Formula: C24H25O2P
• Molecular Weight (g/mol): 376.44
• MDL Number: MFCD00075545
• InChI Key: ZWZUFQPXYVYAFO-UHFFFAOYSA-N
• Synonym: tert-butyl 2-triphenylphosphoranylidene acetate, tert-butoxycarbonylmethylene triphenylphosphorane, tert-butyl triphenylphosphoranylidene acetate, acetic acid, triphenylphosphoranylidene-, 1,1-dimethylethyl ester, t-butoxycarbonylmethylene triphenylphosphorane, tert-butyl 2-triphenyl-??-phosphanylidene acetate, triphenylthoranylidene acetic acid 1,1-dimethylethyl ester, pubchem14371, tert-butyl 2-triphenyl, tert-butyl 2-triphenylylidene acetate
• PubChem CID: 256127
• IUPAC Name: tert-butyl 2-(triphenyl-$l^{5}-phosphanylidene)acetate
• SMILES: CC(C)(C)OC(=O)C=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

• CAS Min %: 96.0
• CAS Max %: 100.0
• Melting Point: 146.0°C to 151.0°C
• Color: White
• Infrared Spectrum: Authentic
• Assay Percent Range: 97%
• Packaging: Glass bottle
• Linear Formula: (C₆H₅)₃P=CHCO₂C(CH₃)₃
• Quantity: 1 g
• Formula Weight: 376.44
• Percent Purity: 97%
• Physical Form: Crystalline Powder
• Chemical Name or Material: (tert-Butoxycarbonylmethylene)triphenylphosphorane

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement: Causes serious eye irritation. Toxic to aquatic life with long lasting effects. Toxic if swallowed. May cause an allergic skin reaction. May cause damage to organs through prolonged or repeated exposure.
Precautionary Statement	GHS P Statement: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Do not breathe dust/fume/gas/mist/vapors/spray. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
Recommended Storage	Refrigerator +4°C

SDS

RUO – Research Use Only