3-Methyl-2-butenoic anhydride

Base Information

Chemical Name:3-Methyl-2-butenoic anhydride
CAS No.:34876-10-3
Molecular Formula:C10H14 O3
Molecular Weight:182.219
Hs Code.:2916190090
European Community (EC) Number:252-264-3
NSC Number:165785
DSSTox Substance ID:DTXSID60956357
Nikkaji Number:J289.857H
Mol file:34876-10-3.mol

Synonyms:34876-10-3;3-methylbut-2-enoic anhydride;3-Methyl-2-butenoic anhydride;3-methylbut-2-enoyl 3-methylbut-2-enoate;3-Methyl-2-butenoic acid anhydride;2-Butenoic acid, 3-methyl-, anhydride;EINECS 252-264-3;Crotonic acid, 3-methyl-, anhydride;NSC 165785;2-Butenoic acid, 3-methyl-, 1,1'-anhydride;NSC165785;Crotonic acid, anhydride;3-Methylbut-2-enoicanhydride;3,3-Dimethylacrylic anhydride;SCHEMBL779266;3-methyl but-2-enoic anhydride;DTXSID60956357;3,3-dimethylacrylic acid anhydride;Bis(3-methyl-2-butenoic)anhydride;AKOS006273500;NSC-165785;FT-0639219

Suppliers and Price of 3-Methyl-2-butenoic anhydride

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

AHH
3-Methylbut-2-enoicanhydride 97%
10g
$ 302.00

Total 10 raw suppliers

Chemical Property of 3-Methyl-2-butenoic anhydride

Chemical Property:

Vapor Pressure:0.00424mmHg at 25°C
Boiling Point:278.5°Cat760mmHg
Flash Point:119.8°C
PSA：43.37000
Density:1.006g/cm³
LogP:1.98860
XLogP3:2.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:4
Exact Mass:182.094294304
Heavy Atom Count:13
Complexity:236

Purity/Quality:

99% ^*data from raw suppliers

3-Methylbut-2-enoicanhydride 97% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC(=CC(=O)OC(=O)C=C(C)C)C

Technology Process of 3-Methyl-2-butenoic anhydride

There total 6 articles about 3-Methyl-2-butenoic 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: 98.0%

: 541-47-9
3-Methylbutenoic acid

: 34876-10-3
3-methyl-2-butenoic anhydride

Guidance literature:: With N,N-bis[2-oxo-3-oxazolidinyl]phosphorodiamidic chloride; triethylamine; In dichloromethane; at 20 ℃; for 0.5h;
DOI:10.1055/s-1981-29544

Reference yield: 89.0%

: 34876-10-3
3-methyl-2-butenoic anhydride

Guidance literature:

Reference yield: 84.0%

: 3350-78-5
3,3-Dimethylacryloyl chloride

: 541-47-9
3-Methylbutenoic acid

: 34876-10-3
3-methyl-2-butenoic anhydride

Guidance literature:: 3-Methylbutenoic acid; With sodium hydride; In tetrahydrofuran; at 0 - 20 ℃; for 2h;

3,3-Dimethylacryloyl chloride; In tetrahydrofuran; at 20 ℃; for 1.5h;
DOI:10.1002/anie.201511438