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2949-22-6 - Ethyl isocyanatoacetate, 98% - Isocyanatoacetic acid ethyl ester - L10609 - Alfa Aesar

L10609 Ethyl isocyanatoacetate, 98%

CAS Number
2949-22-6
Synonyms
Isocyanatoacetic acid ethyl ester

Size Price ($) Quantity Availability
1g 19.60
5g 51.40
25g 186.00
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Ethyl isocyanatoacetate, 98%

MDL
MFCD00002040
EINECS
220-967-4

Chemical Properties

Formula
C5H7NO3
Formula Weight
129.12
Boiling Point
66-68°/11mm
Flash Point
72°(161°F)
Density
1.151
Refractive Index
1.4240
Sensitivity
Moisture Sensitive
Solubility
Reacts with water.

Applications

6-(carboxymethylureido)-(±)-nicotine (CMUNic)was prepared by using ethyl isocyanatoacetate. Ethyl isocyanatoacetate has been used in the preparation of 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.

Notes

Moisture Sensitive.Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from moisture, water, heat.

Literature References

Y Hieda et. al. Active immunization alters the plasma nicotine concentration in rats. Journal of Pharmacology and Experimental Therapeutics. 1997, 283, (3), 1076-1081.

Malcolm FG. Antitumour imidazotetrazines. Part 33. New syntheses of the antitumour drug temozolomide using 'masked'methyl isocyanates. . J. Chem. Soc. Perkin Trans. 1995, 121 2783-87.

GHS Hazard and Precautionary Statements

Hazard Statements: H227-H302-H315-H319-H334-H335

Combustible liquid. Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause respiratory irritation.

Precautionary Statements: P210u-P284-P261-P305+P351+P338-P405-P501a

Wear respiratory protection. Avoid breathing dust/fume/gas/mist/vapours/spray. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
970503
Harmonized Tariff Code
2929.10
TSCA
Yes
RTECS
AI4450000

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