Diphenyl Phosphite, Contains Varying Amounts of Phenol and (C₆H₅O)₃P, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10386790	Thermo Scientific Acros 117390050	5 g	Glass bottle
10448450	Thermo Scientific Acros 117395000	500 g	Glass bottle
10040790	Thermo Scientific Acros 117390010	1 kg	Glass bottle

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.

Chemical Identifiers

• CAS: 4712-55-4
• Molecular Weight (g/mol): 234.19
• InChI Key: CDXVUROVRIFQMV-UHFFFAOYSA-N
• PubChem CID: 6327546
• SMILES: C1=CC=C(C=C1)O[P+](=O)OC2=CC=CC=C2

• Molecular Formula: C₁₂H₁₁O₃P
• MDL Number: MFCD00044497
• Synonym: diphenyl phosphite, diphenyl phosphonate, phosphonic acid, diphenyl ester, diphenoxyphosphine oxide, diphenyl hydrogen phosphite, phosphorous acid, diphenyl ester, unii-5144js6xum, phosphonic acid diphenyl ester, phenyl phosphonate, pho 2hpo, phenyl phosphonate pho 2hpo
• IUPAC Name: oxo(diphenoxy)phosphanium

Specifications

• Acidity: 15mg KOH/g max.
• Melting Point: 12°C
• Boiling Point: 218°C to 219°C (26.0 mmHg)
• Infrared Spectrum: Authentic
• Linear Formula: (C₆H₅O)₂P(O)H
• MDL Number: MFCD00044497
• Fieser: 04,210
• Synonym: diphenyl phosphite, diphenyl phosphonate, phosphonic acid, diphenyl ester, diphenoxyphosphine oxide, diphenyl hydrogen phosphite, phosphorous acid, diphenyl ester, unii-5144js6xum, phosphonic acid diphenyl ester, phenyl phosphonate, pho 2hpo, phenyl phosphonate pho 2hpo
• InChI Key: CDXVUROVRIFQMV-UHFFFAOYSA-N
• IUPAC Name: oxo(diphenoxy)phosphanium
• PubChem CID: 6327546
• Physical Form: Liquid

• CAS: 4712-55-4
• Density: 1.2170g/mL
• Flash Point: 176°C
• Molecular Formula: C₁₂H₁₁O₃P
• Refractive Index: 1.5565 to 1.5585
• Beilstein: 06, I, 94
• Specific Gravity: 1.217
• Solubility Information: Solubility in water: insoluble
• SMILES: C1=CC=C(C=C1)O[P+](=O)OC2=CC=CC=C2
• Molecular Weight (g/mol): 234.19
• Formula Weight: 234.19
• Chemical Name or Material: Diphenyl phosphite

Safety and Handling

GHS H Statement:
Causes serious eye damage.
Causes severe skin burns and eye damage.

GHS P Statement:
IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
Wear 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.
Immediately call a POISON CENTER or doctor/physician.

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.

GHS Signal Word: Danger

missing translation for 'einecsNumber' : 225-202-8

missing translation for 'tsca' : TSCA

RUO – Research Use Only