Triethyl phosphite ≥97.0% (by GC) for synthesis, Sigma-Aldrich®

Supplier: MilliporeSigma
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M-Clarity™ quality level = MQ200

8.00549.0500 8.00549.0500 8.00549.0100 8.00549.0100
EM8.00549.0100CS 685 USD
EM8.00549.0100 EM8.00549.0500 CA8.00549.0500 CA8.00549.0100
Triethyl phosphite ≥97.0% (by GC) for synthesis, Sigma-Aldrich®
Triethyl phosphite
Formula: C₆H₁₅O₃P
Boiling Pt: 156 °C (1013 hPa)
Melting Pt: 51 °C
Density: 0.9643 g/cm³ (20 °C)
Flash Pt: 52 °C
Storage Temperature: Ambient
MDL Number: MFCD00009084
CAS Number: 122-52-1
EINECS: 204-552-5
UN: 2323
ADR: 3,III

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Specification Test Results

Melting Point -112 °C
Molar Mass 166.16 g/mol
Boiling Point 156 - 158 °C (1013 hPa)
Vapor Pressure  - 6 hPa (20 °C)
Flash Point 52 °C
Refractive Index 1.4133 (20 °C, 589 nm)
Explosion Limit 3.75 - 42.5 %(V)
Density 0.956 g/cm3 (20 °C)
pH (H2O) not applicable
Ignition Point 250 °C
Hazard Class 3
Hazard Class Description Flammable Liquid

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