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CAS No 623-47-2 , ethyl prop-2-ynoate

  • Name: ethyl prop-2-ynoate
  • Synonyms: ethyl prop-2-ynoate; ETHYL PROPYNOATE; Ethyl acetylenecarboxylate; ethyl ester;623-47-2;ethyl prop-2-ynoate; (Ethoxycarbonyl)acetylene; 2-Propynoic acid;
  • CAS Registry Number:
  • Transport: UN 3272
  • Melting Point: 9 ºC
  • Flash Point: 23 ºC
  • Boiling Point: 120 ºC
  • Density: 0.968
  • Refractive index: 1.411-1.413
  • Water Solubility: MISCIBLE
  • Safety Statements: R10;R36/37/38
  • Hazard Symbols: Xi: Irritant;
  • HS Code: 29161980
  • Flash Point: 23 ºC
  • EINECS: 210-795-8
  • Molecular Weight: 98.09994
  • InchiKey: FMVJYQGSRWVMQV-UHFFFAOYSA-N
  • InChI: InChI=1S/C5H6O2/c1-3-5(6)7-4-2/h1H,4H2,2H3
  • Risk Statements: S16;S26;S37/39
  • Molecular Formula: C5H6O2
  • Molecular Structure:CAS No:623-47-2 ethyl prop-2-ynoate
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623-47-2 Ethyl propiolate, 99%

  • Ethyl propiolate, 99%
  • Belgium Alkemi [Manufacturer]
  • Tel: +32 9 340 49 49
  • Fax: +32 9 340 49 47
  • Address: Poststraat, 82 B-9160 Lokeren Belgium null,nullBelgium
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623-47-2 Ethyl propiolate

  • Ethyl propiolate, 99.0%Min
  • China Zeniview Chemistry Technology Co., Ltd. [Manufacturer]
  • Tel: +86-25-86088590
  • Fax: +86-25-85612276
  • Address: No.05,No.01 Hangzhongmen Dajie, Nanjing, China 210016 Nanjing CHINA 210016 NanjingCHINA Nanjing,nullChina
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623-47-2 Ethyl propiolate

  • China XinChem Corporation [Manufacturers]
  • Tel: +86-(21)-34123252
  • Fax: +86-(21)-54153973
  • Address: 102/30, 3455 Chunshen Road, Shanghai 201100, null,ShanghaiChina
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623-47-2 Ethyl propiolate

  • China Shanghai Hanhong Chemical Co., Ltd. [Manufacturer, Trading Company, Agent]
  • Tel: +86-(21)-64762736, 64531573
  • Fax: +86-(21)-54291107
  • Address: 206-209, NO.1 Building , NO.245,Jiachuan Road, Xuhui District, Shanghai, Xuhui District,ShanghaiChina
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623-47-2 Ethyl propiolate

  • Ethyl propiolate, 97%
  • China Suzhou Rovathin Foreign Trade Co.,Ltd [Manufacturer]
  • Tel: 86-512-65816829/ 86-512-61978430
  • Fax: 86-512-65816839
  • Address: Suzhou Rovathin Foreign Trade Co.,Ltd
    (Sales Company of Affiliated Plant in China)
    Room 603, 327 of ShiZi Street,
    Suzhou, Jiangsu, China 215006 null,nullChina
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623-47-2 ethyl Propiolate

  • ethyl Propiolate
  • China Shenzhen sailing chemical Co.,Ltd [Manufacturer]
  • Tel: 86-755-26415005
  • Fax: 86-755-26412646
  • Address: 1-403 Bei tou hao yuan Nanxing Road Nanshan District Shenzhen, Guangdong 518051 shenzhenCHINA shenzhen,nullChina
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623-47-2 Ethyl Acetylenecarboxylate

  • Ethyl AcetylenecarboxylateEthyl Propiolate
  • United Kingdom Cardiff Chemicals Limited [Manufacturer]
  • Tel: +44(0) 29 20 779612
  • Fax: +44(0) 29 20 779612
  • Address: Unit 10, CF3 0EF CardiffUNITED KINGDOM CF3 0EF Cardiff,nullUnited Kingdom
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623-47-2 Ethyl acetylenecarboxylate

  • Ethyl acetylenecarboxylateEthyl propiolateAcetylenecarboxylic acid ethyl esterPropiolic acid ethyl ester
  • Germany Merck Schuchardt OHG [Manufacturers]
  • Tel: +49-(8102)-802-0
  • Fax: +49-(8102)-802-175
  • Address: Eduard-Buchner-Str. 14-20, Hohenbrunn 85662, Hohenbrunn,HohenbrunnGermany
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623-47-2 Ethyl Propiolate

  • China Ningbo Inno Pharmchem Co., Ltd. [Manufacturers]
  • Tel: +86-(574)-87319282
  • Fax: +86-(574)-56877908
  • Address: 5F, Building 4, 1035 Guangxian Rd., Ningbo Hi-Tech Park, Ningbo, Zhejiang 315040, Ningbo,ZhejiangChina
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623-47-2 Ethyl propiolate

  • Ethyl propiolate
  • United Kingdom Molekula Ltd [Manufacturer]
  • Tel: +44 1202 863000
  • Fax: +44 1202 863003
  • Address: Technology House Old Forge Road Ferndown Industrial Estate Wimborne Dorset Bh21 7RR null,nullUnited Kingdom
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References of ethyl prop-2-ynoate
Title: Ethyl Propiolate
CAS Registry Number: 623-47-2
CAS Name: 2-Propynoic acid ethyl ester
Synonyms: ethyl acetylenecarboxylate
Molecular Formula: C5H6O2
Molecular Weight: 98.10
Percent Composition: C 61.22%, H 6.16%, O 32.62%
Literature References: Michael acceptor in organic synthesis. Prepn: W. H. Perkin, Jr., J. L. Simonsen, J. Chem. Soc. 1907, 816. IR spectrum and rotational isomerism study: S. W. Charles et al., J. Mol. Struct. 26, 249 (1975). Use in photochemical addition reactions: G. Büchi, S. H. Feairheller, J. Org. Chem. 34, 609 (1969); in Michael addition reactions: A. Hong, J. M. Friedman, Synth. Commun. 27, 2971 (1997); in halo aldol reactions with aldehydes: D. Chen et al., Eur. J. Org. Chem. 2004, 3330. Review of use as a peptide coupling reagent: B. Iorga, J.-M. Campagne, Synlett 2004, 1826-1828.
Properties: Distills at 119° (745 mm); also reported as bp 122° (Büchi, Feairheller). d44 0.9788. d1515 0.9676. d2525 0.9583.
Boiling point: 119°; bp 122° (Büchi, Feairheller)
Density: d44 0.9788; d1515 0.9676; d2525 0.9583
Use: In organic synthesis; peptide coupling reagent.