4-Methyltetrahydro-2H-pyran-4-carboxylic acid

Base Information

• Chemical Name: 4-Methyltetrahydro-2H-pyran-4-carboxylic acid
• CAS No.: 233276-38-5
• Molecular Formula: C7H12O3
• Molecular Weight: 144.17
• Hs Code.: 2932999099
• European Community (EC) Number: 844-440-9
• DSSTox Substance ID: DTXSID90468736
• Wikidata: Q72491052
• Mol file: 233276-38-5.mol

Synonyms:233276-38-5;4-METHYLTETRAHYDRO-2H-PYRAN-4-CARBOXYLIC ACID;4-methyloxane-4-carboxylic Acid;4-METHYLTETRAHYDROPYRAN-4-CARBOXYLIC ACID;2H-PYRAN-4-CARBOXYLIC ACID, TETRAHYDRO-4-METHYL-;MFCD11977785;2H-Pyran-4-carboxylicacid,tetrahydro-4-methyl-;SCHEMBL1944466;DTXSID90468736;VZWFVINYTCLXGC-UHFFFAOYSA-N;AKOS011879259;CS-W003821;PB34675;AC-29423;BS-13319;SY012396;4-methyl-tetrahydro-pyran-4-carboxylic acid;FT-0684831;EN300-64433;A855375;4-METHYLTETRAHYDRO-2H-PYRAN-4-CARBOXYLICACID;W-206821;2H-Pyran-4-carboxylicacid,tetrahydro-4-methyl-(9ci);F8887-5099;Z992920340

Chemical Property of 4-Methyltetrahydro-2H-pyran-4-carboxylic acid

Chemical Property:

• Boiling Point: 256.792 °C at 760 mmHg
• PKA: 4.56±0.20(Predicted)
• Flash Point: 105.124 °C
• PSA: 46.53000
• Density: 1.125 g/cm³
• LogP: 0.88770
• Storage Temp.: Sealed in dry,Room Temperature
• XLogP3: 0.5
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 144.078644241
• Heavy Atom Count: 10
• Complexity: 136

Purity/Quality:

98% ^*data from raw suppliers

4-Methyltetrahydro-2H-pyran-4-carboxylicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1(CCOCC1)C(=O)O

Technology Process of 4-Methyltetrahydro-2H-pyran-4-carboxylic acid

There total 12 articles about 4-Methyltetrahydro-2H-pyran-4-carboxylic acid 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%

methyl 4-methyltetrahydro-2H-pyran-4-carboxylate (443912-70-7) → 4-methyltetrahydro-2H-pyran-4-carboxylic acid (233276-38-5)

Guidance literature:

With lithium hydroxide monohydrate; water; In 1,4-dioxane; methanol; at 20 ℃;

Reference yield: 78.0%

4-methyltetrahydro-2H-pyran-4-carbonitrile (856255-87-3) → 4-methyltetrahydro-2H-pyran-4-carboxylic acid (233276-38-5)

Guidance literature:

With sodium hydroxide; In water; at 100 ℃; for 8h;

Reference yield: 53.0%

tetrahydro-2H-pyran-4-carboxylic acid (5337-03-1) + methyl iodide (74-88-4) → 4-methyltetrahydro-2H-pyran-4-carboxylic acid (233276-38-5)

Guidance literature:

tetrahydro-2H-pyran-4-carboxylic acid; With n-butyllithium; diisopropylamine; In tetrahydrofuran; hexane; at 0 - 50 ℃; for 3.41667h;

methyl iodide; In tetrahydrofuran; hexane; at 0 - 20 ℃;

With water; citric acid; In tetrahydrofuran; hexane;

upstream raw materials:

tetrahydro-2H-pyran-4-carboxylic acid

methyl iodide

methyl 4-methyltetrahydro-2H-pyran-4-carboxylate

benzyl tetrahydro-2H-pyran-4-carboxylate

Downstream raw materials:

4-methyltetrahydro-2H-pyran-4-amine

1-(4-methyltetrahydro-2H-pyran-4-yl)ethan-1-one

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