磷酸三辛酯

Trioctyl phosphate finds application as a fire-retardant, plasticizer for polyvinyl chloride and cellulose nitrate. It is used as a stimulant for the chemical warfare nerve agent VX. Further, it used as an alkylation agent for nitrogen heterocyclic compounds and as a catalyst to produce phenolic and urea resins. In addition to this, it is used as an antifoaming agent and a co-solvent in hydrogen peroxide production.

Incompatible with oxidizing agents.

MFCD00009491

201-116-6

[CH₃(CH₂)₃CH(C₂H₅)CH₂O]₃P(O)

434.64

216°/4mm

>110°(230°F)

0.93

1.4410

Ambient temperatures.

Liquid

Miscible with mineral oil and gasoline. Immiscible with water.

20-36/38
Harmful by inhalation.Irritating to eyes and skin.

9-26-36/37
Keep container in a well-ventilated place.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.

 

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H332-H315-H319
Harmful if inhaled.Causes skin irritation.Causes serious eye irritation.

P261-P280a-P305+P351+P338-P304+P340-P312a-P321
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Specific treatment (see label).