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Ethyl cyanoformate

Ethyl cyanoformate Suppliers list
Company Name: Capot Chemical Co.,Ltd.
Tel: 571-85586718 +8613336195806
Email: sales@capotchem.com
Products Intro: Product Name:Ethyl carbonocyanidate
CAS:623-49-4
Purity:95%(Min,GC) Package:100g;1kg;5kg,10kg,25kg,50kg
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CAS:623-49-4
Purity:99% Package:25KG;5KG;1KG
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Products Intro: Product Name:Ethyl cyanoformate
CAS:623-49-4
Purity:98% Package:1KG;1USD|1KG;1USD
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Products Intro: Product Name:Ethyl cyanoformate
CAS:623-49-4
Purity:98% HPLC LCMS Package:10G;20G

Ethyl cyanoformate manufacturers

  • Ethyl cyanoformate
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  • $157.00 / 1ASSAYS
  • 2023-06-15
  • CAS:623-49-4
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 10 tons
  • EthylCarbonocyanidate
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  • $0.00 / 1KG
  • 2022-01-15
  • CAS:623-49-4
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  • Supply Ability: 100 tons
  • Ethyl cyanoformate
  • Ethyl cyanoformate pictures
  • $15.00 / 1KG
  • 2021-07-13
  • CAS:623-49-4
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Supply Ability: Monthly supply of 1 ton
Ethyl cyanoformate Basic information
Product Name:Ethyl cyanoformate
Synonyms:Ethyl carbonocyanidoate;Ethyl cyanoforMate, 99% 10GR;Ethyl cyanoforMate, 99% 50GR;ethyl carbonocyanidate;Ethyl cyanoforMate, 98%+;Ethyl cyanoformate 99%;CYANOFORMIC ACID ETHYL ESTER;ETHYL CYANOFORMATE
CAS:623-49-4
MF:C4H5NO2
MW:99.09
EINECS:210-797-9
Product Categories:C2 to C5;Carbonyl Compounds;Chemical Synthesis;Organic Building Blocks;Aliphatics;Esters;C2 to C5;Carbonyl Compounds;Building Blocks;john's
Mol File:623-49-4.mol
Ethyl cyanoformate Structure
Ethyl cyanoformate Chemical Properties
Boiling point 115-116 °C (lit.)
density 1.003 g/mL at 25 °C (lit.)
refractive index n20/D 1.381(lit.)
Fp 76 °F
storage temp. Inert atmosphere,2-8°C
solubility Miscible with chloroform and methanol.
form Liquid
Specific Gravity1.01
color Clear colorless
Sensitive Moisture Sensitive
BRN 635955
Exposure limitsNIOSH: IDLH 25 mg/m3
CAS DataBase Reference623-49-4(CAS DataBase Reference)
NIST Chemistry ReferenceNCCOOC2H5(623-49-4)
EPA Substance Registry SystemCarbonocyanidic acid, ethyl ester (623-49-4)
Safety Information
Hazard Codes T,F
Risk Statements 10-23/24/25-34-36/37/38
Safety Statements 26-36/37/39-45-24/25-16-7/9
RIDADR UN 3275 6.1/PG 2
WGK Germany 3
10-19-21
TSCA Yes
HazardClass 6.1
PackingGroup II
HS Code 29269090
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
Ethyl cyanoformate Usage And Synthesis
Chemical PropertiesClear Colourless Liquid
UsesEthyl cyanoformate can be used as a cyanide source for the cyanation of:
  • Activated olefins in the presence of a titanium catalyst.
  • Carbonyl compounds catalyzed by 4-dimethylaminopyridine (DMAP) to yield corresponding cyanohydrin carbonates under metal-free and solvent-free conditions.
  • Aldehydes and 2,2,2-trifluoroacetophenone catalyzed by N-heterocyclic carbene (NHC) to yield corresponding cyanohydrins ethyl carbonates.

UsesEthyl Cyanoformate (cas# 623-49-4) is a compound useful in organic synthesis.
UsesEthyl cyanoformate is used as reagent in the preparation of N-substituted amindinoformic acid and ethyl-4-quinazoline -2-carboxylate.
ApplicationEthyl cyanoformate can be used as a cyanide source for the cyanation of:
Activated olefins in the presence of a titanium catalyst.
Carbonyl compounds catalyzed by 4-dimethylaminopyridine (DMAP) to yield corresponding cyanohydrin carbonates under metal-free and solvent-free conditions.
Aldehydes and 2,2,2-trifluoroacetophenone catalyzed by N-heterocyclic carbene (NHC) to yield corresponding cyanohydrins ethyl carbonates.
Ethyl cyanoformate is a general cyanating agent. It can be used in the nucleophilic addition of cyanide to carbonyl compounds, oxidative cyanation of tertiary amines and in the synthesis of β-cyano-substituted acrylates from alkynes.
Purification MethodsDissolve the cyanoformate in Et2O, dry it over Na2SO4, filter, evaporate and distil it [Malachowsky et al. Chem Ber 70 1016 1937, Adickes et al. J Prakt Chem [2] 133 313 1932, Grundmann et al. Justus Liebigs Ann Chem 577 77 1952]. [Beilstein 2 IV 1862.]
PrecautionsMoisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong acids, strong bases, strong oxidizing agents and strong reducing agents.
Tag:Ethyl cyanoformate(623-49-4) Related Product Information
Benzocaine Trinexapac-ethyl ISOXADIFEN-ETHYL Ethyl acetate Urethane Methyl cyanoformate Ethyl carbazate Ethyl N-cyanoethanimideate Ethanol Ethyl formate Ethyl propiolate Triethyl orthoformate Ethyl cyanoacetate Ethylparaben Ethyl acrylate BENZYL CYANOFORMATE Methyl thioglycolate Diethyl cyanomethylphosphonate