1,3-Dibutyl-2-thiobarbituric acid

Base Information Edit

Chemical Name:1,3-Dibutyl-2-thiobarbituric acid
CAS No.:54443-89-9
Molecular Formula:C12H20N2O2S
Molecular Weight:256.369
Hs Code.:2933599090
DSSTox Substance ID:DTXSID4068955
Nikkaji Number:J429.256A
Wikidata:Q81995731
Mol file:54443-89-9.mol

Synonyms:1,3-DBTB;1,3-dibutyl-2-thiobarbituric acid

Suppliers and Price of 1,3-Dibutyl-2-thiobarbituric acid

Supply Marketing:Edit

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

American Custom Chemicals Corporation
1,3-DI-N-BUTYL-2-THIOBARBITURIC ACID 95.00%
5G
$ 1876.13

American Custom Chemicals Corporation
1,3-DI-N-BUTYL-2-THIOBARBITURIC ACID 95.00%
1G
$ 914.41

Total 9 raw suppliers

Chemical Property of 1,3-Dibutyl-2-thiobarbituric acid Edit

Chemical Property:

Vapor Pressure:9.92E-05mmHg at 25°C
Melting Point:61-63°C
Refractive Index:1.553
Boiling Point:338.3 °C at 760 mmHg
Flash Point:158.4 °C
PSA：72.71000
Density:1.16 g/cm³
LogP:1.80820
XLogP3:2.3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:6
Exact Mass:256.12454906
Heavy Atom Count:17
Complexity:290

Purity/Quality:

98%Min ^*data from raw suppliers

1,3-DI-N-BUTYL-2-THIOBARBITURIC ACID 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:
Statements: 20/21/22
Safety Statements: 22-36/37

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCCCN1C(=O)CC(=O)N(C1=S)CCCC

Technology Process of 1,3-Dibutyl-2-thiobarbituric acid

There total 2 articles about 1,3-Dibutyl-2-thiobarbituric acid 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: 75.0%

: 109-46-6
1,3-dibutylthiourea

: 105-53-3
diethyl malonate

: 54443-89-9
N,N'-dibutyl-2-thiobarbituric acid

Guidance literature:: With sodium ethanolate; for 72h;

Reference yield:

: 592-82-5
butyl isothiocyanate

: 54443-89-9
N,N'-dibutyl-2-thiobarbituric acid

Guidance literature:: Multi-step reaction with 2 steps

1: dichloromethane / 1 h / 0 - 25 °C

2: sodium; water; hydrogenchloride / ethanol / 48 h / Inert atmosphere; Reflux

With hydrogenchloride; water; sodium; In ethanol; dichloromethane;
DOI:10.1002/ejoc.201700070