Tris(2-ethylhexyl)phosphate, Sigma-Aldrich®

Supplier: MilliporeSigma
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Synonyms: Trioctyl phosphateTris(2-ethylhexyl) phosphatePhosphoric acid tris(2-ethylhexyl ester)

M-Clarity™ quality level = MQ200

8.21202.1000 8.21202.0100 8.21202.1000 8.21202.0100
EM8.21202.0100CS 654 USD
CA8.21202.1000 CA8.21202.0100 EM8.21202.0100 EM8.21202.1000
Tris(2-ethylhexyl)phosphate, Sigma-Aldrich®
Tris(2-ethylhexyl) phosphate

Tris(2-ethylhexyl) phosphate for synthesis

Formula: C₂₄H₅₁O₄P
MW: 434.64 g/mol
MDL Number: MFCD00009491
CAS Number: 78-42-2

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Specification Test Results

Hill Formula C₂₄H₅₁O₄P
Chemical formula [CH₃(CH₂)₃CH(C₂H₅)CH₂O]₃PO
Molar Mass 434.63 g/mol
Boiling point 210 °C (5 hPa) decomposes
Density 0.92 g/cm³ (20 °C)
Flash point 170 °C
Ignition temperature 370 °C
pH value 7 (H₂O, 20 °C)
Vapor pressure  - 0.01 hPa (20 °C)
Solubility  - 0.001 g/l (20 °C)
LD 50 oral LD50 Rat 37000 mg/kg
LD 50 dermal LD50 Rabbit 20000 mg/kg
Storage class 10 - 13 Other liquids and solids
WGK WGK 2 water endangering
R Phrase R 38

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