Chemicals

Triethyl phosphite

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CAS No: 122-52-1

Product Name: Triethyl phosphite

Other Name:

Triethyl phosphite

Phosphorous Acid Triethyl Ester

Density: 0.989

Boiling Point: 159.8±8.0 °C at 760 mmHg

Melting Point: -112°C

Molecular Formula: C6H15O3P

Molecular Weight: 166.155

Flash Point: 54.1±18.7 °C

Exact Mass: 166.075882

PSA: 41.28000

LogP: 0.67

Vapour Pressure: 3.2±0.3 mmHg at 25°C

Index of Refraction: n20/D 1.413(lit.)

Water Solubility: slightly soluble

Specification

Appearance: Colorless transparent liquid

Assay: ≥99.5%

Water: ≤0.05%

Alcohol: ≤800ppm

Acidity(KOH): ≤0.05mg/g

Acidity(H3PO4): ≤0.005mg/g

Cl: ≤1ppm

SO4: ≤5ppm

Color: ≤10

Application

Intermediates of Chlorfenvinphos CAS: 470-90-6.

Be used as pesticide intermediate, mainly used in the synthesis of the insecticide Chlorfenvinphos.

Package: 25kg/drum, can also be designed according to customer requirements.

Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

Triethyl phosphite

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