2-chloro-4,5-dimethyl-1,3,2λ5-dioxaphosphole 2-oxide

Modify Date: 2025-09-18 12:36:50

2-chloro-4,5-dimethyl-1,3,2λ5-dioxaphosphole 2-oxide Structure
2-chloro-4,5-dimethyl-1,3,2λ5-dioxaphosphole 2-oxide structure
Common Name 2-chloro-4,5-dimethyl-1,3,2λ5-dioxaphosphole 2-oxide
CAS Number 21949-38-2 Molecular Weight 168.51500
Density N/A Boiling Point N/A
Molecular Formula C4H6ClO3P Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2-chloro-4,5-dimethyl-1,3,2λ5-dioxaphosphole 2-oxide
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C4H6ClO3P
Molecular Weight 168.51500
Exact Mass 167.97400
PSA 45.34000
LogP 2.63150

 Synthetic Route

~54%

2-chloro-4,5-dimethyl-1,3,2λ5-dioxaphosphole 2-oxide Structure

2-chloro-4,5-di...

CAS#:21949-38-2

Literature: Goetz, Josef; Ugi, Ivar Heterocycles, 1984 , vol. 21, # 1 p. 265 - 269

~%

2-chloro-4,5-dimethyl-1,3,2λ5-dioxaphosphole 2-oxide Structure

2-chloro-4,5-di...

CAS#:21949-38-2

Literature: Ramirez, Fausto; Marecek, James F. Journal of Organic Chemistry, 1983 , vol. 48, # 6 p. 847 - 850

~%

2-chloro-4,5-dimethyl-1,3,2λ5-dioxaphosphole 2-oxide Structure

2-chloro-4,5-di...

CAS#:21949-38-2

Literature: Ramirez,F. et al. Synthesis, 1975 , p. 637 - 638

~26%

2-chloro-4,5-dimethyl-1,3,2λ5-dioxaphosphole 2-oxide Structure

2-chloro-4,5-di...

CAS#:21949-38-2

Literature: Ugi, Ivar; Bachmeier, Norbert; Herrmann, Rudolpf; Jacob, Peter; Karl, Rosmarie; et al. Phosphorus, Sulfur and Silicon and the Related Elements, 1990 , vol. 51/52, p. 527 - 530

~%

2-chloro-4,5-dimethyl-1,3,2λ5-dioxaphosphole 2-oxide Structure

2-chloro-4,5-di...

CAS#:21949-38-2

Literature: Ramirez, Fausto; Marecek, James F. Journal of Organic Chemistry, 1983 , vol. 48, # 6 p. 847 - 850

 Synonyms

2-Chloro-4,5-dimethyl-2-oxo-1,3-dioxaphosphole
4,5-dimethyl-2-oxo-2-chloro-1,3,2-dioxaphosphole
1,3,2-Dioxaphosphole,2-chloro-4,5-dimethyl-,2-oxide
4,5-dimethyl-2-chloro-2-oxo-1,3,2-dioxaphosphole
1,2-dimethylethylene phosphorochloridate
1,2-dimethylethenylene phosphorochloridate
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