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  6. Diethyl phosphite, 97+%, Thermo Scientific Chemicals

Diethyl phosphite, 97+%, Thermo Scientific Chemicals

Catalog No. AA4400014
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25 g
100 g
500 g
2.5 kg
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Catalog No. Quantity
AA4400014 25 g
AA4400022 100 g
AA4400036 500 g
AA44000A4 2.5 kg
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Catalog No. AA4400014 Supplier Thermo Scientific Chemicals Supplier No. 04400014
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Description

Diethyl phosphite is precursor used for the synthesis of various organophosphorus compounds. used to prepare the nickel chloride-diethyl phosphite system, efficient catalyst for the cross-coupling reaction between various functionalized arylzinc halides and aryl bromides, triflates and activated chlorides.

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

  • Packaged under Argon
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 762-04-9
Molecular Formula C4H10O3P+
Molecular Weight (g/mol) 137.095
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
IUPAC Name diethoxy(oxo)phosphanium
SMILES CCO[P+](=O)OCC

Specifications

Melting Point -70°C
Color Colorless
Density 1.070 g/mL
Boiling Point 50°C to 51°C (2 mmHg)
Flash Point 74°C (165°F)
Odor Weak
Quantity 25 g
Sensitivity Moisture sensitive
Solubility Information Hydrolyzes with water.
Formula Weight 138.1
Percent Purity ≥97%
Physical Form Liquid
Chemical Name or Material Diethyl phosphite
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Safety and Handling

Hazard Category H227-H317-H318
Hazard Statement GHS H Statement
H318-H317-H227
Causes serious eye damage.
May cause an allergic skin reaction.
Combustible liquid.
Precautionary Statement P210-P261-P272-P280-P302+P352-P305+P351+P338-P310-P333+P313-P363-P370+P378q-P501c
EINECSNumber 212-091-6
RTECSNumber TG7875000
TSCA Yes
storageNote1
  • Packaged under Argon
Recommended Storage Ambient temperatures; Store under Nitrogen
SDS

RUO – Research Use Only

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