2-Butyne-1,4-diol

Base Information Edit

Chemical Name:2-Butyne-1,4-diol
CAS No.:110-65-6
Molecular Formula:C4H6O2
Molecular Weight:86.0904
Hs Code.:29053980
European Community (EC) Number:203-788-6
ICSC Number:1733
NSC Number:834
UN Number:2716
UNII:AXH202FPQM
DSSTox Substance ID:DTXSID4021921
Nikkaji Number:J5.098I
Wikipedia:1,4-Butynediol
Wikidata:Q209328
Metabolomics Workbench ID:50490
ChEMBL ID:CHEMBL3187551
Mol file:110-65-6.mol

Synonyms:2-butin-1,4-diol;2-butyne-1,4-diol

Suppliers and Price of 2-Butyne-1,4-diol

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

Usbiological
2-Butyne-1,4-diol-
10mg
$ 460.00

Usbiological
2-Butyne-1,4-diol-
10mg
$ 403.00

TRC
2-Butyne-1,4-diol
5g
$ 70.00

TRC
2-Butyne-1,4-diol
50g
$ 95.00

TCI Chemical
2-Butyne-1,4-diol >99.0%(GC)
500g
$ 49.00

TCI Chemical
2-Butyne-1,4-diol >99.0%(GC)
25g
$ 11.00

Sigma-Aldrich
2-Butyne-1,4-diol 99%
1kg
$ 59.70

Sigma-Aldrich
2-Butyne-1,4-diol (not stabilised) for synthesis. CAS 110-65-6, pH 4 - 7.5 (100 g/l, H O, 23 °C)., (not stabilised) for synthesis
8015370500
$ 59.40

Sigma-Aldrich
2-Butyne-1,4-diol (not stabilised) for synthesis
500 g
$ 56.89

Sigma-Aldrich
2-Butyne-1,4-diol (not stabilised) for synthesis. CAS 110-65-6, pH 4 - 7.5 (100 g/l, H O, 23 °C)., (not stabilised) for synthesis
8015370100
$ 30.00

Total 33 raw suppliers

Chemical Property of 2-Butyne-1,4-diol Edit

Chemical Property:

Appearance/Colour:white to light-brown solid or brownish-yellow aqueous solution
Vapor Pressure:<0.1 mm Hg ( 55 °C)
Melting Point:54 °C
Refractive Index:1.4804
Boiling Point:260.202 °C at 760 mmHg
PKA:12.72±0.10(Predicted)
Flash Point:135.558 °C
PSA：40.46000
Density:1.181 g/cm³
LogP:-1.02560
Storage Temp.:Refrigerator
Solubility.:3740g/l
Water Solubility.:3740 g/L (20 ºC)
XLogP3:-1.1
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:86.036779430
Heavy Atom Count:6
Complexity:66
Transport DOT Label:Poison

Purity/Quality:

99% ^*data from raw suppliers

2-Butyne-1,4-diol- ^*data from reagent suppliers

Safty Information:

Pictogram(s): T,C
Hazard Codes:T,C
Statements: 21-23/25-34-43-48/22
Safety Statements: 25-26-36/37/39-45-46

MSDS Files:: SDS file from LookChem

Useful:

Chemical Classes:Other Classes -> Other Organic Compounds
Canonical SMILES:C(C#CCO)O
Inhalation Risk:A harmful contamination of the air will not or will only very slowly be reached on evaporation of this substance at 20 °C; on spraying or dispersing, however, much faster.
Effects of Short Term Exposure:Corrosive. Inhalation may cause lung oedema, but only after initial corrosive effects on eyes and/or airways have become manifest. Medical observation is indicated.
Effects of Long Term Exposure:The substance may have effects on the blood. This may result in anaemia. The substance may have effects on the kidneys and liver. This may result in tissue lesions. Repeated or prolonged contact may cause skin sensitization.
Uses Basic brightener in nickel electroplating baths,also an important intermediate for organic synthesis 2-Butyne-1,4-diol is used to produce butanedioland butenediol, in metal plating andpickling baths, and in making the carbamateherbicide Barban (Carbyne). 2-Butyne-1,4-diol is used as a precursor to prepare 1,4-butanediol, 2-butene-1,4-diol and mucochloric acid. It is also used in textile additives, corrosion inhibitors, plasticizers, synthetic resins and polyurethanes. It is an important raw material of vitamin B6. Further, it is used for brightening, preserving and inhibiting nickel plating. In addition, it is used in biological studies for nematocidal activity.

Technology Process of 2-Butyne-1,4-diol

There total 29 articles about 2-Butyne-1,4-diol 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: 100.0%