Diethyl phosphite, 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.

Specifications

Chemical Identifiers

• CAS: 762-04-9
• MDL Number: MFCD00044573
• InChI Key: LXCYSACZTOKNNS-UHFFFAOYSA-N
• Synonym: diethyl phosphite, diethyl phosphonate, phosphonic acid, diethyl ester, phosphonic acid diethyl ester, diethoxyphosphine oxide, hydrogen diethyl phosphite, diethyl acid phosphite, o,o-diethyl phosphonate, phosphorous acid, diethyl ester, ethyl phosphonate eto 2hpo
• PubChem CID: 6327654
• SMILES: CCO[P+](=O)OCC

• Melting Point: -70°C
• Color: Colorless
• Density: 1.0800g/mL
• Boiling Point: 60°C (6.0 Mbar)
• Flash Point: 74°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 97.5% min. (GC)
• Packaging: Glass bottle
• Molecular Formula: C₄H₁₁O₃P
• Refractive Index: 1.4070 to 1.409
• Linear Formula: (C₂H₅O)₂P(O)H
• Quantity: 250 g
• Beilstein: 01, 330
• Fieser: 01,251; 02,132; 12,187
• Specific Gravity: 1.08
• Solubility Information: Solubility in water: hydrolysis. Other solubilities: soluble in common organic solvents
• IUPAC Name: diethoxy(oxo)phosphanium
• Molecular Weight (g/mol): 138.1
• Viscosity: 103 mm2/s (37°C)
• Formula Weight: 138.1
• Percent Purity: 98%
• Physical Form: Liquid
• Chemical Name or Material: Diethyl phosphite, 98%

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement Causes serious eye damage. May cause an allergic skin reaction.
Precautionary Statement	GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. Avoid breathing dust/fume/gas/mist/vapors/spray. IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for
EINECSNumber	212-091-6
RTECSNumber	TG7875000
TSCA	TSCA

SDS

RUO – Research Use Only