Dibutyl but-2-ynedioate

Base Information

Chemical Name:Dibutyl but-2-ynedioate
CAS No.:14447-04-2
Molecular Formula:C12H18 O4
Molecular Weight:226.2689
Hs Code.:
NSC Number:202817
DSSTox Substance ID:DTXSID10308246
Nikkaji Number:J190.769G
Wikidata:Q82056026
Mol file:14447-04-2.mol

Synonyms:14447-04-2;dibutyl but-2-ynedioate;NSC202817;Dibutyl acteylenedicaboxylate;Dibutyl acetylenedicarboxylate;SCHEMBL2946754;DTXSID10308246;but-2-ynedioic acid dibutyl ester;JHYLUAZDEONDSF-UHFFFAOYSA-N;NSC-202817;acetylene dicarboxylic acid bis-n-butyl-ester;acetylene dicarboxylic acid di-n-butyl ester

Suppliers and Price of Dibutyl but-2-ynedioate

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 3 raw suppliers

Chemical Property of Dibutyl but-2-ynedioate

Chemical Property:

Vapor Pressure:0.000361mmHg at 25°C
Boiling Point:318.4°Cat760mmHg
Flash Point:137°C
Density:1.043g/cm³
XLogP3:3.3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:8
Exact Mass:226.12050905
Heavy Atom Count:16
Complexity:256

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCCCOC(=O)C#CC(=O)OCCCC

Technology Process of Dibutyl but-2-ynedioate

There total 4 articles about Dibutyl but-2-ynedioate 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: 95.0%

: 142-45-0
Acetylenedicarboxylic acid

: 71-36-3
butan-1-ol

: 14447-04-2
dibutyl acetylenedicarboxylate

Guidance literature:: In toluene; Dean-Stark; Acidic conditions; Reflux;
DOI:10.1002/pola.29205

Reference yield: 77.0%

: 762-42-5
dimethyl acetylenedicarboxylate

: 71-36-3
butan-1-ol

: 14447-04-2
dibutyl acetylenedicarboxylate

Guidance literature:: With toluene-4-sulfonic acid; for 6h; Reflux;
DOI:10.1039/c3cc45469j

Reference yield: 51.0%

: 762-42-5
dimethyl acetylenedicarboxylate

: 71-36-3
butan-1-ol

: 14447-04-2
dibutyl acetylenedicarboxylate

: 83677-33-2
butyl methyl acetylenedicarboxylate

Guidance literature:: With Candida rugosa lipase; In Petroleum ether; at 35 ℃; for 96h; Molecular sieve; Enzymatic reaction;
DOI:10.1016/j.tetlet.2011.04.103