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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

  • Product name:Ethyl propiolate CAS:623-47-2 Purity:98% Packing: can be according to customer specific requirement.
  • China Cangzhou Enke Pharma-tech Co.,Ltd [Manufacturer]
  • Tel: 86-0317-5106598
  • Fax: --
  • Address: 40# Shuiyue Street, Cangzhou City,Hebei Province, China. Cangzhou,HebeiChina
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623-47-2 Ethyl propiolate

  • ACETYLENECARBOXYLIC ACID ETHYL ESTER;ETHYL PROPIOLATE;ETHYL ACETYLENECARBOXYLATE;EPL;(Ethoxycarbonyl)acetylene;2-Propynoic acid, ethyl ester;Ethyl 2-propynoate;Ethyl propynoate
  • China Shanghai alkynechem Co., Ltd [Manufacturer]
  • Tel: 86-021-15821262312
  • Address: No. 1152 Huaxia East Road, Pudong District, Shanghai, China shanghai ,ShanghaiChina
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623-47-2 Ethyl propiolate

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623-47-2 Ethyl propiolate

  • Ethyl propiolate
  • Switzerland CONNECT MARKETING GMBH [Manufacturer]
  • Tel: +41 81 740 58 50
  • Fax: +41 81 740 58 51
  • Address: CONNECT MARKETING GMBH
    BAHNWEG NORD 35
    CH-9475 SEVELEN/SG
    SWITZERLAND ,Switzerland
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623-47-2 Ethyl propiolate

  • Ethyl propiolate
  • Hong kong Frapp's Pharma (Hongkong) Co.,Ltd [Manufacturer]
  • Tel: +852 8130 0917
  • Fax: +852 8130 0927
  • Address: Room 801,Mongkok Harbour Centre,638 Shanghai Street,Mongkok,Kowloon,Hongkang518001 MongkokHONG KONG Mongkok,Hong kong
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623-47-2 Ethyl propiolate

  • United States HBCChem, Inc. [Manufacturers]
  • Tel: +1-510-219-6317
  • Fax: +1-510-675-0318
  • Address: Union City,CaliforniaUnited States
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623-47-2 Ethyl propiolate

  • Ethyl propiolate Ethyl acetylenecarboxylate
  • China PMIDA AGROCHEMICAL CO.,LTD [Manufacturer]
  • Tel: +86-023-67030808-8010
  • Fax: +86-023-67030809
  • Address: 17F,Venus Science Incubate Center,No.60 Xingguang Road,New North Zone401121 ChongqingCHINA Chongqing,China
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623-47-2 Ethyl propiolate

  • China Watson International Ltd. []
  • Tel: +86-(512)-55117610
  • Fax: +86-(512)-55117630
  • Address: Room 1209, Asia Pacific Plaza, Huaqiao International Business Park, Kunshan, Jiangsu 215332, ,China
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623-47-2 Ethyl propiolate

  • Ethyl propiolate Ethyl acetylenecarboxylate
  • China Shanghai Rainbow Chemistry Co., Ltd. [Manufacturer]
  • Tel: +86-21-64968086
  • Fax: +86-21-64968086
  • Address: Room 128, Building B, No. 8 Lane 1305, Huajing Road, Xuhui District, Shanghai, P.R. China 200000 Shanghai CHINA Shanghai,China
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623-47-2 Propionic anhydried

  • Propionic anhydried
  • China Sunkingchem Pharmaceutical Co., Ltd. [Manufacturer]
  • Tel: +86-28-88007744
  • Fax: +86-28-85193812
  • Address: A-703, Gaofa Building, Jiuxing Road 6#, Hi-Tech Zone 610041, Chengdu, Sichuan, China.610041 ChengduCHINA Chengdu,China
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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.