3-Ethyl-3-methylglutaric anhydride

Base Information

• Chemical Name: 3-Ethyl-3-methylglutaric anhydride
• CAS No.: 6970-57-6
• Molecular Formula: C8H12 O3
• Molecular Weight: 156.181
• Hs Code.: 2917190090
• European Community (EC) Number: 230-194-4
• NSC Number: 62024
• UNII: BL5GDJ2EUN
• DSSTox Substance ID: DTXSID00219993
• Nikkaji Number: J24.817G
• Wikidata: Q83097054
• Mol file: 6970-57-6.mol

Synonyms:3-Ethyl-3-methylglutaric anhydride;6970-57-6;4-ethyl-4-methyloxane-2,6-dione;4-Ethyl-4-methyldihydro-2H-pyran-2,6(3H)-dione;BL5GDJ2EUN;.beta.-Methyl-.beta.-ethylglutaric anhydride;EINECS 230-194-4;NSC-62024;4-Ethyldihydro-4-methyl-2H-pyran-2,6(3H)-dione;69706-57-6;2H-Pyran-2,6(3H)-dione, 4-ethyldihydro-4-methyl-;UNII-BL5GDJ2EUN;SCHEMBL193896;DTXSID00219993;NSC62024;3-ethyl-3-methyl glutaric anhydride;NSC 62024;AKOS000272896;NCGC00329495-01;CS-0234734;FT-0615653;FT-0695583;EN300-14653;AB01323396-02;4-Ethyl-4-methyldihydro-2H-pyran-2,6(3H)-dione #;Z104378230

Chemical Property of 3-Ethyl-3-methylglutaric anhydride

Chemical Property:

• Vapor Pressure: 0.000565mmHg at 25°C
• Refractive Index: 1.4519 (estimate)
• Boiling Point: 185 °C20 mm Hg(lit.)
• Flash Point: 203 °F
• PSA: 43.37000
• Density: 1.058 g/mL at 25 °C(lit.)
• LogP: 1.26630
• XLogP3: 1.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 156.078644241
• Heavy Atom Count: 11
• Complexity: 180

Purity/Quality:

99% ^*data from raw suppliers

3-ETHYL-3-METHYLGLUTARIC ANHYDRIDE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC1(CC(=O)OC(=O)C1)C

Technology Process of 3-Ethyl-3-methylglutaric anhydride

There total 1 articles about 3-Ethyl-3-methylglutaric anhydride 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:

3-ethyl-3-methylglutaric acid (5345-01-7) → 3-ethyl-3-methylglutaric anhydride (6970-57-6)

Guidance literature:

With acetic anhydride;

Reference yield: 59.0%

3-ethyl-3-methylglutaric anhydride (6970-57-6) + 2-(4-(2,5-dichlorophenyl)-1-piperazinyl)ethylamine (321602-04-4) → 1-{2-[4-(2,5-Dichlorophenyl)-1-piperazinyl]-ethyl}-4-ethyl-4-methylpiperidinyl-2,6-dione

Guidance literature:

With toluene-4-sulfonic acid; In toluene; for 20h; Heating;

DOI:10.1021/jm030944+

Reference yield:

3-ethyl-3-methylglutaric anhydride (6970-57-6) → bemegride (64-65-3)

Guidance literature:

With ammonia; at 200 ℃;

upstream raw materials:

3-ethyl-3-methylglutaric acid

Downstream raw materials:

3-ethyl-3-methyl-glutaric acid monomethyl ester

bemegride

N,β-Dimethyl-β-ethyl-glutarimid

3-ethyl-3-methyl-5-oxo-5-phenylpentanoic acid

Refernces