1-Ethyl-3-methyl-2,5-dihydro-1H-1lambda~5~-phosphol-1-one

Base Information

• Chemical Name: 1-Ethyl-3-methyl-2,5-dihydro-1H-1lambda~5~-phosphol-1-one
• CAS No.: 7529-24-0
• Molecular Formula: C7H13OP
• Molecular Weight: 144.15100
• DSSTox Substance ID: DTXSID20571207
• Nikkaji Number: J2.557.414A

Synonyms:7529-24-0;1-Ethyl-3-methyl-3-phospholene 1-oxide;1-ethyl-3-methyl-2,5-dihydro-1lambda5-phosphole 1-oxide;1-Ethyl-3-methyl-2,5-dihydro-1H-1lambda~5~-phosphol-1-one;1H-Phosphole, 1-ethyl-2,5-dihydro-3-methyl-, 1-oxide;SCHEMBL1070895;DTXSID20571207;1-Ethyl-2,5-dihydro-3-methyl-1H-phosphole 1-Oxide;1-ethyl-3-methyl-2,5-dihydro-1H-1|E?-phosphol-1-one

Chemical Property of 1-Ethyl-3-methyl-2,5-dihydro-1H-1lambda~5~-phosphol-1-one

Chemical Property:

• PSA: 26.88000
• LogP: 2.32930
• XLogP3: -0.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 144.070402032
• Heavy Atom Count: 9
• Complexity: 181

Purity/Quality:

99% ^*data from raw suppliers

1-Ethyl-3-methyl-3-phospholene1-Oxide ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CCP1(=O)CC=C(C1)C

Technology Process of 1-Ethyl-3-methyl-2,5-dihydro-1H-1lambda~5~-phosphol-1-one

There total 5 articles about 1-Ethyl-3-methyl-2,5-dihydro-1H-1lambda~5~-phosphol-1-one 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: 55.6%

→ 1-ethyl-3-methyl-2,5-dihydro-1H-phosphole oxide (7529-24-0)

Guidance literature:

Reference yield:

methanol (67-56-1) + 1-(2-chloroethoxy)-3-methylphosphol-3-ene (50982-88-2) → 1-ethyl-3-methyl-2,5-dihydro-1H-phosphole oxide (7529-24-0) + 1,3-dimethyl-3-phospholene 1-oxide (15450-79-0) + 2,5-dihydro-1-methoxy-3-methyl-1H-phosphole 1-oxide (695-59-0)

Guidance literature:

With ethyl bromide; for 2h; Yield given. Yields of byproduct given; Heating;

Reference yield:

ethyl bromide (74-96-4) + 1-(2-chloroethoxy)-3-methylphosphol-3-ene (50982-88-2) → 1-ethyl-3-methyl-2,5-dihydro-1H-phosphole oxide (7529-24-0) + 1,3-dimethyl-3-phospholene 1-oxide (15450-79-0) + 2,5-dihydro-1-methoxy-3-methyl-1H-phosphole 1-oxide (695-59-0)

Guidance literature:

With methanol; for 2h; Yield given. Yields of byproduct given; Heating;

upstream raw materials:

methanol

1-(2-chloroethoxy)-3-methylphosphol-3-ene

ethyl bromide

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

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