5-ethyl-5-[[methoxy(methyl)phosphoryl]oxymethyl]-2-methyl-1,3,2λ5-dioxaphosphinane 2-oxide

Modify Date: 2025-08-26 14:09:55

5-ethyl-5-[[methoxy(methyl)phosphoryl]oxymethyl]-2-methyl-1,3,2λ5-dioxaphosphinane 2-oxide Structure
5-ethyl-5-[[methoxy(methyl)phosphoryl]oxymethyl]-2-methyl-1,3,2λ5-dioxaphosphinane 2-oxide structure
Common Name 5-ethyl-5-[[methoxy(methyl)phosphoryl]oxymethyl]-2-methyl-1,3,2λ5-dioxaphosphinane 2-oxide
CAS Number 41203-81-0 Molecular Weight 286.199
Density 1.2±0.1 g/cm3 Boiling Point 369.1±11.0 °C at 760 mmHg
Molecular Formula C9H20O6P2 Melting Point N/A
MSDS N/A Flash Point 190.7±39.6 °C

 Names

Name 5-ethyl-5-[[methoxy(methyl)phosphoryl]oxymethyl]-2-methyl-1,3,2λ5-dioxaphosphinane 2-oxide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 369.1±11.0 °C at 760 mmHg
Molecular Formula C9H20O6P2
Molecular Weight 286.199
Flash Point 190.7±39.6 °C
Exact Mass 286.073517
PSA 90.68000
LogP -0.51
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.439

 Synonyms

einecs 255-263-6
(5-Ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphinan-5-yl)methyl methyl methylphosphonate
Phosphonic acid, P-methyl-, (5-ethyl-2-methyl-2-oxido-1,3,2-dioxaphosphorinan-5-yl)methyl methyl ester
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