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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
2-Butyne-1,4-diol

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 84 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): ToxicT,Corrosive
  • 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:
Guidance literature:
With pyrrolidine; for 15h; Sonication;
DOI:10.1021/ja2073752
Guidance literature:
With tetra-N-butylammonium tribromide; In methanol; for 0.5h;
DOI:10.1021/ol006720s
Guidance literature:
With samarium; In methanol; for 1h; Ambient temperature;
DOI:10.1016/S0040-4039(97)82951-6
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