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Postion:Product Catalog >Chemical Reagents>Organic reagents>fatty acid>2-Butynoic acid
2-Butynoic acid
  • 2-Butynoic acid
  • 2-Butynoic acid
  • 2-Butynoic acid
  • 2-Butynoic acid
  • 2-Butynoic acid

2-Butynoic acid NEW

Price Get Latest Price
Package 25KG
Min. Order: 1KG
Supply Ability: 50000KG/month
Update Time: 2023-07-29

Product Details

Product Name: 2-Butynoic acid CAS No.: 590-93-2
EC-No.: 209-695-7 Min. Order: 1KG
Purity: 99% Supply Ability: 50000KG/month
Release date: 2023/07/29

CAS:590-93-2
MF:C4H4O2
MW:84.07
EINECS:209-695-7
Product Categories:API;Organic Building Blocks;Building Blocks;C1 to C5;Carbonyl Compounds;Carboxylic Acids;Acetylenes;Acetylenic Carboxylic Acids & Their Derivatives;Chemical Synthesis
Mol File:590-93-2.mol
Article illustration

2-Butynoic acid Chemical Properties
Melting point 78-80 °C (lit.)
Boiling point 200-203°C
density 0,9641 g/cm3
refractive index 1.3918 (estimate)
Fp 200-203°C
storage temp. Sealed in dry,2-8°C
solubility water: soluble50mg/mL, clear to very slightly hazy, colorless to very faintly yellow
pka2.62(at 25℃)
form Powder
color White to yellow
Water Solubility Soluble in water. Slightly soluble in methanol and chloroform.
BRN 1740205
InChIKeyLUEHNHVFDCZTGL-UHFFFAOYSA-N
CAS DataBase Reference590-93-2(CAS DataBase Reference)
NIST Chemistry Reference2-Butynoic acid(590-93-2)
EPA Substance Registry System2-Butynoic acid (590-93-2)

2-Butynoic acid Usage And Synthesis
Chemical Propertieswhite to yellow powder
UsesSynthon employed in a variety of reactions, including cycloacylation of phenols to flavones and chromones,1 and cyclization to γ-butyrolactones.2
Uses2-Butynoic acid is used as an intermediate in organic synthesis and pharmaceuticals. It is used as a synthon in various reactions, which includes cylcoalkylation of phenols to flavones and chromones. It is involved in the cyclization of gamma-butyrolactones. It is also used in the synthesis of Z-trisubstituted olefins through μ-alkylation. It plays an important role in the preparation of chirally pure 1,2,3,4-tetrahydroisoquinoline analogs, which finds application as anti-cancer agents.

Packing &shipping&Payment

Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
Quantity(Kilograms)1 - 10000>10000
Est. Time(days)5To be negotiated

Article illustration

Article illustrationCompany information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.

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