1,3,2-Dioxaphosphole, 2,2-dihydro-2,2,2-trimethoxy-4,5-dimethyl-

Base Information

• Chemical Name: 1,3,2-Dioxaphosphole, 2,2-dihydro-2,2,2-trimethoxy-4,5-dimethyl-
• CAS No.: 1665-79-8
• Molecular Formula: C7H15 O5 P
• Molecular Weight: 210.167
• European Community (EC) Number: 216-779-7
• NSC Number: 270090
• DSSTox Substance ID: DTXSID1061863
• Nikkaji Number: J195.304D
• Wikidata: Q81989715
• Mol file: 1665-79-8.mol

Synonyms:1665-79-8;2,2,2-Trimethoxy-4,5-dimethyl-1,3-dioxaphospholene;2,2,2-Trimethoxy-4,5-dimethyl-1,3,2-dioxaphospholene;1,3,2-Dioxaphosphole, 2,2-dihydro-2,2,2-trimethoxy-4,5-dimethyl-;2lambda5-1,3,2-Dioxaphosphole, 2,2,2-trimethoxy-4,5-dimethyl-;EINECS 216-779-7;2,2,2-trimethoxy-4,5-dimethyl-1,3,2-dioxaphosphole;NSC 270090;2,2,2-trimethoxy-4,5-dimethyl-1,3,2lambda5-dioxaphosphole;2,2-Dihydro-2,2,2-trimethoxy-4,5-dimethyl-1,3,2-dioxaphosphole;NSC270090;SCHEMBL2863337;DTXSID1061863;MFCD00014510;AKOS037646691;NSC-270090;AS-70266;FT-0609051;J-010299;2,2,2-trimethoxy-4,5-dimethyl-2H-1,3,2??-dioxaphosphole;2,2,2-trimethoxy-4,5-dimethyl-2H-1,3,2|E?-dioxaphosphole;1,2-Dioxaphosphole, 2,2-dihydro-2,2,2-trimethoxy-4,5-dimethyl-

Chemical Property of 1,3,2-Dioxaphosphole, 2,2-dihydro-2,2,2-trimethoxy-4,5-dimethyl-

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 59.74000
• Density: g/cm³
• LogP: 2.35210
• XLogP3: 1.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 3
• Exact Mass: 210.06571057
• Heavy Atom Count: 13
• Complexity: 216

Purity/Quality:

99% ^*data from raw suppliers

2,2,2-TRIMETHOXY-4,5-DIMETHYL-1,3,2-DIOXAPHOSPHOLENE 95.00% ^*data from reagent suppliers

Safty Information:

• Statements: 20/21/22
• Safety Statements: 23-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=C(OP(O1)(OC)(OC)OC)C
• Uses: 2,2,2-Trimethoxy-4,5-dimethyl-1,3,2-dioxaphospholene is used as an organic chemical synthesis intermediate.

Technology Process of 1,3,2-Dioxaphosphole, 2,2-dihydro-2,2,2-trimethoxy-4,5-dimethyl-

There total 4 articles about 1,3,2-Dioxaphosphole, 2,2-dihydro-2,2,2-trimethoxy-4,5-dimethyl- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

C7H16O5P(1+)*FO3S(1-) (75444-07-4) → 2,2,2-trimethoxy-4,5-dimethyl-2,2-dihydro-1,3,2-dioxaphosphole (1665-79-8)

Guidance literature:

With trimethylamine; In dichloromethane; at -70 ℃;

DOI:10.1021/jo00314a010

Reference yield: 86.0%

dimethylglyoxal (431-03-8) + phosphorous acid trimethyl ester (121-45-9) → 2,2,2-trimethoxy-4,5-dimethyl-2,2-dihydro-1,3,2-dioxaphosphole (1665-79-8)

Guidance literature:

DOI:10.1021/jo00314a010

Reference yield:

dimethylglyoxal (431-03-8) → 2,2,2-trimethoxy-4,5-dimethyl-2,2-dihydro-1,3,2-dioxaphosphole (1665-79-8)

Guidance literature:

With phosphorous acid trimethyl ester;

upstream raw materials:

dimethylglyoxal

phosphorous acid trimethyl ester

C₇H₁₆O₅P⁽¹⁺⁾*FO₃S^(1-)

Downstream raw materials:

3-chloro-3-phenylthio-2-butanone

(Z)-3-[4-((Z)-1-Acetyl-2-hydroxy-propenyl)-phenyl]-4-hydroxy-pent-3-en-2-one

trimethyl phosphite