Ethyl Isocyanatoacetate

Ethyl Isocyanatoacetate Basic information
Product Name:Ethyl Isocyanatoacetate
Synonyms:ISOCYANATOACETIC ACID ETHYL ESTER;ETHYL ISOCYANATOACETATE;ETHYL 2-ISOCYANATOACETATE;CARBETHOXYMETHYL ISOCYANATE;Ethoxycarbonylmethyl isocyanate;ethoxycarbonylmethylisocyanate;Ethyl 2-isocyanotoacetate;ethylglycolateisocyanate
CAS:2949-22-6
MF:C5H7NO3
MW:129.11
EINECS:220-967-4
Product Categories:Isocyanates;Nitrogen Compounds;Organic Building Blocks
Mol File:2949-22-6.mol
Ethyl Isocyanatoacetate Structure
Ethyl Isocyanatoacetate Chemical Properties
Boiling point 67-68 °C/11 mmHg (lit.)
density 1.151 g/mL at 25 °C (lit.)
refractive index n20/D 1.422(lit.)
Fp 163 °F
storage temp. under inert gas (nitrogen or Argon) at 2–8 °C
form Liquid
color Clear colorless
Specific Gravity1.151
Water Solubility Reacts with water.
Sensitive Moisture Sensitive
BRN 970503
CAS DataBase Reference2949-22-6(CAS DataBase Reference)
EPA Substance Registry SystemAcetic acid, isocyanato-, ethyl ester (2949-22-6)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 36/37/38-42
Safety Statements 23-26-36
RIDADR 2206
WGK Germany 3
RTECS AI4450000
F 21
TSCA Yes
HazardClass 6.1
PackingGroup III
HS Code 29291000
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
Ethyl Isocyanatoacetate Usage And Synthesis
Chemical PropertiesClear colorless liquid
UsesEthyl isocyanate is a carboxylate organic compound and can be used in various chemial synthesis.
Ethyl isocyanatoacetate has been used in the preparation of:
6-(carboxymethylureido)-(±)-nicotine (CMUNic), nicotine immunogen
ethyl 8-carbamoyl-4-oxo-3,4-dihydroimidazo[5,1-d]-1,2,3,5-tetrazin-3-ylacetate
imidazo[1,2-c]-quinazoline-2,5-(3H,6H)dione
HazardModerately toxic by ingestion and inhalation.
Ethyl Isocyanatoacetate Preparation Products And Raw materials
Preparation ProductsEthyl 2-({N''-[(tert-Butoxy)carbonyl]hydrazinecarbonyl}amino)acetate-->Ethyl oxazole-4-carboxylate-->ETHYL UREIDOACETATE-->N-BETA(AMINOETHYL)-GAMMA-AMINOPROPYLMETHYLLDIMETHOXYSILANE
ETHYL 2-OXAZOLECARBOXYLATE ETHYL 2,3,4-TRI-O-BENZYL-1-THIO-BETA-L-FUCOPYRANOSIDE ETHYL 2-(BROMOMETHYL)ACRYLATE ETHYL 2-ISOCYANATO-3-PHENYLPROPIONATE ETHYL 2-ISOCYANATO-4-METHYLVALERATE 2-ISOCYANATO-3-PHENYLPROPIONIC ACID TERT-BUTYL ESTER 2-ISOCYANATOPROPIONIC ACID BENZYL ESTER ETHYL 2-ISOCYANATOPROPIONATE 2,6-DIISOCYANATOHEXANOIC ACID 2-ISOCYANATOETHYL ESTER (S)-(-)-2-ISOCYANATOGLUTARIC ACID DIETHYL ESTER ETHYL 2-CHLORO-3,3,3-TRIFLUORO-2-ISOCYANATOPROPANOATE L-Lysine Diisocyanate ETHYL 2-ISOCYANATO-4-(METHYLTHIO)BUTYRATE ETHYL 2-ISOCYANATO-3-METHYLBUTYRATE N-BUTYL ISOCYANATOACETATE Ethyl Isocyanatoacetate 2-ISOCYANATO-4-METHYLPENTANOIC ACID BENZYL ESTER 2-ISOCYANATO-PROPIONIC ACID TERT-BUTYL ESTER

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