1-Methoxy-3-methyl-3-phospholene 1-oxide

Base Information

• Chemical Name: 1-Methoxy-3-methyl-3-phospholene 1-oxide
• CAS No.: 695-59-0
• Molecular Formula: C6H11 O2 P
• Molecular Weight: 146.126
• NSC Number: 109141
• DSSTox Substance ID: DTXSID301274558
• Nikkaji Number: J2.236.206B

Synonyms:1-Methoxy-3-methyl-3-phospholene 1-oxide;NSC 109141;BRN 0606445;695-59-0;3-Phospholene, 1-methoxy-3-methyl-, 1-oxide;1-methoxy-3-methyl-2,5-dihydro-1h-phosphole 1-oxide;NSC109141;C6H11O2P;SCHEMBL9566982;DTXSID301274558;NSC-109141;LS-106317

Chemical Property of 1-Methoxy-3-methyl-3-phospholene 1-oxide

Chemical Property:

• Vapor Pressure: 0.679mmHg at 25°C
• Boiling Point: 192.5°C at 760 mmHg
• Flash Point: 84.5°C
• Density: 1.08g/cm³
• XLogP3: -0.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 146.04966659
• Heavy Atom Count: 9
• Complexity: 184

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CCP(=O)(C1)OC

Technology Process of 1-Methoxy-3-methyl-3-phospholene 1-oxide

There total 9 articles about 1-Methoxy-3-methyl-3-phospholene 1-oxide 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: 80.0%

methanol (67-56-1) + 1-hydroxy-3-methyl-3-phospholene 1-oxide (87243-93-4) → 2,5-dihydro-1-methoxy-3-methyl-1H-phosphole 1-oxide (695-59-0)

Guidance literature:

1-hydroxy-3-methyl-3-phospholene 1-oxide; With 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; In ethyl acetate; for 0.166667h; Green chemistry;

methanol; In ethyl acetate; at 25 ℃; for 0.5h; Green chemistry;

DOI:10.1016/j.tetlet.2013.08.082

Reference yield: 80.0%

methanol (67-56-1) + 1-chloro-3-methyl-3-phospholene-1-oxide (18874-22-1) → 2,5-dihydro-1-methoxy-3-methyl-1H-phosphole 1-oxide (695-59-0)

Guidance literature:

With sodium; In benzene; for 4h; Ambient temperature;

DOI:10.1021/jo00227a008

Reference yield: 68.0%

2,3,7-Trimethyl-5-methoxy-1,4,5-dioxaphosphaspiro<4,4>nona-2,7-diene (102639-94-1) → 3-methoxybutan-2-one (17742-05-1) + 2,5-dihydro-1-methoxy-3-methyl-1H-phosphole 1-oxide (695-59-0)

Guidance literature:

With methanol; at 100 - 110 ℃; for 1h;

upstream raw materials:

methanol

2,3,7-Trimethyl-5-methoxy-1,4,5-dioxaphosphaspiro<4,4>nona-2,7-diene

1-(2-chloro-ethoxy)-3-methyl-2,5-dihydro-1H-phosphole 1-oxide

1-chloro-3-methyl-3-phospholene-1-oxide

Downstream raw materials:

1-methoxy-3-methyl-2-phospholene 1-oxide

1-hydroxy-3-methyl-3-phospholene 1-oxide

1-Hydroxy-3-methyl-2-phospholenoxid

1-butoxy3-methyl-3-phospholene 1-oxide

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