Home > Organophosphorus Compounds> 2,2,2-trimethoxy-4,5-dimethyl-1,3,2λ5-dioxaphosphole

2,2,2-trimethoxy-4,5-dimethyl-1,3,2λ5-dioxaphosphole

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Origin: China

Cas No: 1665-79-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 1665-79-8 Formula: C7H15O5P Molecular Weight: 210.16500

Basic Info

Chemical Name	2,2,2-trimethoxy-4,5-dimethyl-1,3,2λ<sup>5</sup>-dioxaphosphole
Synonyms	4,5-dimethyl-2,2,2-trimethoxy-1,3,2-dioxaphosphole; 2,2,2-trimethoxy-4,5-dimethyl-1,3-dioxaphospholene; 2,2,2-trimethoxy-4,5-dimethyl-1,3,2\|E5-dioxaphosphole; 1,3,2-Dioxaphosphole,2,2-dihydro-2,2,2-trimethoxy-4,5-dimethyl; 2,2,2-Trimethoxy-4,5-dimethyl-1,3,2-dioxaphospholene; 2,2,2-trimethoxy-4,5-dimethyl-2,2-dihydro-1,3,2-dioxaphosphole; 2,2,2-trimethoxy-4,5-dimethyl-1,3,2-dioxaphosphole;
CAS No.	1665-79-8
Molecular Formula	C7H15O5P
Molecular Weight	210.16500
PSA	59.74000
LogP	2.35210

Properties

Boiling Point	64ºC (1 torr)

Safety Info

Safety Statements	S24/25
Risk Statements	R20/21/22

Synthesis Route

butane-2,3-dione+Trimethyl phosphite→2,2,2-trimethoxy-4,5-dimethyl-1,3,2λ5-dioxaphosphole
(Z)-((3-hydroxybut-2-en-2-yl)oxy)trimethoxyphosphonium→2,2,2-trimethoxy-4,5-dimethyl-1,3,2λ5-dioxaphosphole
butane-2,3-dione→2,2,2-trimethoxy-4,5-dimethyl-1,3,2λ5-dioxaphosphole

Precursor

butane-2,3-dione
(Z)-((3-hydroxybut-2-en-2-yl)oxy)trimethoxyphosphonium
Trimethyl phosphite

Downstream Product

2-methoxy-4,5-dimethyl-1,3,2λ5-dioxaphosphole 2-oxide
trimethyl phosphate
Phosphoric acid,dimethyl 1,2,2,2-tetrachloroethyl ester
5-acetyl-5-methyl-2-phenyl-1,3-thiazol-4-one

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