Piperonylic anhydride

Base Information

Chemical Name:Piperonylic anhydride
CAS No.:6938-53-0
Molecular Formula:C16H10 O7
Molecular Weight:314.251
Hs Code.:2932999099
NSC Number:53974
DSSTox Substance ID:DTXSID20288060
Wikidata:Q82024329
Mol file:6938-53-0.mol

Synonyms:Piperonylic anhydride;6938-53-0;NSC53974;SCHEMBL6858979;DTXSID20288060;NSC-53974;benzo[1,3]dioxole-5-carbonylbenzo[1,3]dioxole-5-carboxylate

Suppliers and Price of Piperonylic 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

Total 1 raw suppliers

Chemical Property of Piperonylic anhydride

Chemical Property:

Vapor Pressure:3.45E-11mmHg at 25°C
Boiling Point:526.8°C at 760 mmHg
Flash Point:237.2°C
PSA：80.29000
Density:1.502g/cm³
LogP:2.14120
XLogP3:2.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:7
Rotatable Bond Count:4
Exact Mass:314.04265265
Heavy Atom Count:23
Complexity:437

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1OC2=C(O1)C=C(C=C2)C(=O)OC(=O)C3=CC4=C(C=C3)OCO4

Technology Process of Piperonylic anhydride

There total 2 articles about Piperonylic 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: 10.0%

: 25054-53-9
3,4-(methylenedioxy)benzoyl chloride

: 6938-53-0
benzo[d][1,3]dioxole-5-carboxylic anhydride

: 93-97-0
benzoic acid anhydride

Guidance literature:: With 2,4,4-trimethyl oxazoline; triethylamine; In acetonitrile; for 20h; Inert atmosphere; Reflux;
DOI:10.1016/j.molstruc.2011.02.019

Reference yield:

: 94-53-1
Piperonylic acid

: 25054-53-9
3,4-(methylenedioxy)benzoyl chloride

: 6938-53-0
benzo[d][1,3]dioxole-5-carboxylic anhydride

Guidance literature:: With thionyl chloride; benzene;
DOI:10.1021/ja01610a034

Reference yield: 70.0%

: 507-19-7
t-butyl bromide

: 6938-53-0
benzo[d][1,3]dioxole-5-carboxylic anhydride

: benzyl 2-methoxyacrylate

: benzyl 2-(benzo[d][1,3]dioxole-5-carbonyl)-2-methoxy-4,4-dimethylpentanoate

Guidance literature:: With nickel(II) bromide diethylene glycol dimethyl ether; 4,4'-di-tert-butyl-2,2'-bipyridine; magnesium chloride; zinc; In N,N-dimethyl acetamide; at 20 ℃; for 24h; Inert atmosphere; Sealed tube; Molecular sieve;
DOI:10.1021/acs.orglett.0c03210