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

Supplier: Merck
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Synonyms: Trioctyl phosphate, Phosphoric acid tris(2-ethylhexyl ester), Tris(2-ethylhexyl) phosphate

M-Clarity™ quality level = MQ200

8.21202.0100 8.21202.1000
8.21202.0100EA 40.2 GBP
8.21202.0100 8.21202.1000
Tris(2-ethylhexyl)phosphate for synthesis, Sigma-Aldrich®
Tris(2-ethylhexyl) phosphate
Formula: C₂₄H₅₁O₄P
MW: 434,64 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00009491
CAS Number: 78-42-2
EINECS: 201-116-6

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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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