Product Name

Ethyl Diphenylphosphinite

Multiple Names

Ethyl Diphenylphosphinite;

Diphenylethoxyphosphine;

Diphenylphosphinous Acid Ethyl Ester;

Ethoxydiphenylphosphine;

Ethoxydiphenylphosphine;

Ethyldiphenylphosphinite;

Diphenylphosphinous Acid Ethylester

CAS No. 719-80-2

EC No. 211-951-8

MF No. C14H15OP

MW No. 230.24

It is widely used for synthesis of pharmaceutical intermediates and photoinitiator intermediates.

Advantage of Ethyl Diphenylphosphinite CAS No. 719-80-2

Stable under normal temperature and pressure

Easy to stock

Good effect in the chemical research

 

Aspect	Details
Chemical Name	Ethyl Diphenylphosphinite
CAS No.	719-80-2
Synonyms	Diphenylethoxyphosphine, Diphenylphosphinous acid ethyl ester, Ethoxydiphenylphosphine, Ethyl diphenylphosphinite, Diphenylethoxy Phosphine/Ethyl Diphenyl Phosphinite
Molecular Formula	C₁₄H₁₅OP
Molecular Weight	230.24 g/mol
Physical State	Transparent colorless to light yellow liquid
Density	1.066 g/mL at 25°C
Boiling Point	179-180°C (14 mmHg)
Flash Point	>230°F
Refractive Index (n₂₀/D)	1.59
Solubility	Soluble in chloroform
Stability	Stable under normal conditions; avoid contact with oxidants, air, and moisture
Hazards	Irritant to eyes, respiratory system, and skin (R36/37/38). Wear appropriate protective gear (S26. S37/39) when handling.
Applications	Used as an intermediate in the synthesis of pharmaceuticals and photoinitiators
Storage Conditions	Store in a cool, dry place, sealed, and protected from moisture and light

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