di-tert-Butyl acetylenedicarboxylate

Base Information

Chemical Name:di-tert-Butyl acetylenedicarboxylate
CAS No.:66086-33-7
Molecular Formula:C12H18O4
Molecular Weight:226.273
Hs Code.:2917190090
European Community (EC) Number:266-135-4
DSSTox Substance ID:DTXSID50984583
Nikkaji Number:J236.293G
Wikidata:Q82971857

Synonyms:di-tert-Butyl acetylenedicarboxylate;66086-33-7;Di-tert-butyl 2-butynedioate;ditert-butyl but-2-ynedioate;Di-tert-butyl but-2-ynedioate;EINECS 266-135-4;2-Butynedioic acid di-tert-butyl ester;Di-tert-butyl butynedioate;SCHEMBL1414348;di-t-butyl acetylenedicarboxylate;FBCRUXRGQFLOMC-UHFFFAOYSA-;DTXSID50984583;Di(tert-butyl) 2-butynedioate #;AKOS024386545;AT21605;BS-23537;Di-tert-butyl acetylenedicarboxylate, 98%;1,4-DI-TERT-BUTYL BUT-2-YNEDIOATE;CS-0204255;FT-0726674;EN300-7422778;2-Butynedioic acid, bis(1,1-dimethylethyl) ester

Suppliers and Price of di-tert-Butyl acetylenedicarboxylate

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

Sigma-Aldrich
Di-tert-butyl acetylenedicarboxylate 98%
5g
$ 196.00

Sigma-Aldrich
Di-tert-butyl acetylenedicarboxylate 98%
1g
$ 54.10

Crysdot
Di-tert-butylbut-2-ynedioate 97%
100g
$ 779.00

American Custom Chemicals Corporation
DI-TERT-BUTYL ACETYLENEDICARBOXYLATE 95.00%
5G
$ 956.87

American Custom Chemicals Corporation
DI-TERT-BUTYL ACETYLENEDICARBOXYLATE 95.00%
1G
$ 655.25

Total 13 raw suppliers

Chemical Property of di-tert-Butyl acetylenedicarboxylate

Chemical Property:

Vapor Pressure:0.000359mmHg at 25°C
Melting Point:33-37oC(lit.)
Refractive Index:1.4560 (estimate)
Boiling Point:318.5°Cat760mmHg
Flash Point:125.1°C
PSA：52.60000
Density:1.042g/cm³
LogP:1.67320
Storage Temp.:2-8°C
XLogP3:2.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:4
Exact Mass:226.12050905
Heavy Atom Count:16
Complexity:309

Purity/Quality:

98%,99%, ^*data from raw suppliers

Di-tert-butyl acetylenedicarboxylate 98% ^*data from reagent suppliers

Safty Information:

Pictogram(s): 1957547
Hazard Codes:C
Statements: 34-36/37
Safety Statements: 26-27-28-36/37/39-45

MSDS Files:: SDS file from LookChem

Useful:

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

Technology Process of di-tert-Butyl acetylenedicarboxylate

There total 3 articles about di-tert-Butyl acetylenedicarboxylate 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: 70.0%