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Ethoxyethyne

Ethoxyethyne Suppliers list
Company Name: Capot Chemical Co.,Ltd.
Tel: 571-85586718 +8613336195806
Email: sales@capotchem.com
Products Intro: Product Name:Ethyl ethynyl ether
CAS:927-80-0
Purity:98%(Min,GC) Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427
Email: sales@conier.com
Products Intro: Product Name:ethoxyethyne
CAS:927-80-0
Purity:99% Package:25kg
Company Name: career henan chemical co
Tel: +86-0371-86658258 15093356674;
Email: factory@coreychem.com
Products Intro: Product Name:Ethoxyethyne
CAS:927-80-0
Purity:99.0% Package:1KG;1USD
Company Name: Fuxin Pharmaceutical
Tel: +86-021-021-50872116 +8613122107989
Email: contact@fuxinpharm.com
Products Intro: Product Name:Ethoxyethyne
CAS:927-80-0
Purity:99% Package:1kg; 25kg; or larger package as required Remarks:pharmaceutical intermediates;Chemical Intermediate
Company Name: Antai Fine Chemical Technology Co.,Limited
Tel: 18503026267
Email: info@antaichem.com
Products Intro: Product Name:Ethoxyethyne
CAS:927-80-0
Purity:0.98 Package:1KG;5KG;25KG

Ethoxyethyne manufacturers

  • Ethoxyethyne
  • Ethoxyethyne pictures
  • $1.00 / 1KG
  • 2020-01-08
  • CAS:927-80-0
  • Min. Order: 1IU
  • Purity: 99.0%
  • Supply Ability: 100kg
Ethoxyethyne Basic information
Product Name:Ethoxyethyne
Synonyms:Ethoxyacetylene,ca50%w/winhexanes;ETHYL ETHYNYL ETHER,50wt% SOLUITON IN HEXANES;Ethoxyacetylene, 50% hexane solution;ETHOXYACETYLENE(40% W/W SOLUTION IN HEXANES);ETHYL ETHYNYL ETHER: (50% BY WT. IN HEXANE);Ethyl ethynyl ether, 40 WT% solution in hexanes;ETHYL ETHYNYL ETHER, 50% (W/W) In HEXANES;ETHOXYACETHYLENE
CAS:927-80-0
MF:C4H6O
MW:70.09
EINECS:213-164-5
Product Categories:Alkynes;Organic Building Blocks;Terminal
Mol File:927-80-0.mol
Ethoxyethyne Structure
Ethoxyethyne Chemical Properties
Boiling point 53°C
density 0.732 g/mL at 25 °C
refractive index n20/D 1.379
Fp −20 °F
storage temp. 2-8°C
form liquid
color Clear Yellow
Water Solubility Slightly miscible with water.
BRN 741882
Exposure limitsACGIH: TWA 50 ppm (Skin)
OSHA: TWA 500 ppm(1800 mg/m3)
NIOSH: IDLH 1100 ppm; TWA 50 ppm(180 mg/m3)
Dielectric constant8.0500000000000007
CAS DataBase Reference927-80-0(CAS DataBase Reference)
NIST Chemistry ReferenceEthoxyacetylene(927-80-0)
Safety Information
Hazard Codes F,Xn,N
Risk Statements 11-38-48/20-51/53-62-65-67-36/37/38-36/38
Safety Statements 16-36/37-61-62-45-36/37/39-26-33-29-9
RIDADR UN 1993 3/PG 2
WGK Germany 3
RTECS KN9900000
Hazard Note Highly Flammable/Keep Cold
HazardClass 3
PackingGroup II
HS Code 29091990
MSDS Information
ProviderLanguage
Ethyl ethynyl ether English
SigmaAldrich English
ACROS English
ALFA English
Ethoxyethyne Usage And Synthesis
Chemical PropertiesClear orange to brown solution
UsesUsed with N-vinylamides and triflic anhydride in a direct, three-component synthesis of pyridines. Also used to prepare α,β-unsaturated esters from ketones via a Meyer-Schuster rearrangement.
UsesEthoxyacetylene is used in Arens-van Dorp synthesis to prepare propargyl alcohol via reaction with ketone. In organic synthesis, it undergoes [2+2] cycloaddition reactions with ketenes to give cyclobutenone derivatives. It is also used to prepare alpha, beta-unsaturated esters from ketones by following Meyer-Schuster rearrangement.Used with N-vinylamides and triflic anhydride in a direct, three-component synthesis of pyridines. Also used to prepare α, β-unsaturated esters from ketones via a Meyer-Schuster rearrangement.
Tag:Ethoxyethyne(927-80-0) Related Product Information
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