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4-Hydroxy-but-2-ynoic acid ethyl ester

Base Information Edit
  • Chemical Name:4-Hydroxy-but-2-ynoic acid ethyl ester
  • CAS No.:31555-04-1
  • Molecular Formula:C6H8O3
  • Molecular Weight:128.128
  • Hs Code.:
  • DSSTox Substance ID:DTXSID90445921
  • Wikidata:Q82264474
  • Mol file:31555-04-1.mol
4-Hydroxy-but-2-ynoic acid ethyl ester

Synonyms:Ethyl 4-hydroxybut-2-ynoate;31555-04-1;4-hydroxy-but-2-ynoic acid ethyl ester;2-Butynoic acid, 4-hydroxy-, ethyl ester;Tetrolic acid, hydroxy-, ethyl ester;ethyl 4-hydroxy-2-butynoate;ethyl gamma-hydroxytetrolate;SCHEMBL1513351;DTXSID90445921;WECHWIOGTZSRPV-UHFFFAOYSA-N;hydroxymethylacetylenecarboxylate ethyl ester;FT-0701076;E80339

Suppliers and Price of 4-Hydroxy-but-2-ynoic acid ethyl ester
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
Total 4 raw suppliers
Chemical Property of 4-Hydroxy-but-2-ynoic acid ethyl ester Edit
Chemical Property:
  • Boiling Point:78 °C(Press: 0.5 Torr) 
  • PKA:13.14±0.10(Predicted) 
  • PSA:46.53000 
  • Density:1.145±0.06 g/cm3(Predicted) 
  • LogP:-0.45480 
  • XLogP3:0.2
  • Hydrogen Bond Donor Count:1
  • Hydrogen Bond Acceptor Count:3
  • Rotatable Bond Count:2
  • Exact Mass:128.047344113
  • Heavy Atom Count:9
  • Complexity:148
Purity/Quality:

99% *data from raw suppliers

Safty Information:
  • Pictogram(s):  
  • Hazard Codes: 
MSDS Files:

SDS file from LookChem

Useful:
  • Canonical SMILES:CCOC(=O)C#CCO
Technology Process of 4-Hydroxy-but-2-ynoic acid ethyl ester

There total 6 articles about 4-Hydroxy-but-2-ynoic acid ethyl ester 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 montmorillonite K 10 supported ammonium nitrate; In neat (no solvent); for 0.0416667h; Irradiation;
DOI:10.1016/S0040-4039(98)00352-9
Guidance literature:
With N-benzyl-trimethylammonium hydroxide; In dimethyl sulfoxide; at 20 ℃; for 0.5h;
DOI:10.1021/jo026592g
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