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Ethyl isocyanatoacetate

Ethyl isocyanatoacetate chemical structure
CAS Number2949-22-6
FormulaN/A
Mol. Weight129.11 g/mol

What is Ethyl isocyanatoacetate?

Ethyl isocyanatoacetate is a chemical compound with CAS number 2949-22-6. It is used in various industrial and research applications.

Applications

Ethyl isocyanatoacetate has been used in the preparation of:
• 6-(carboxymethylureido)-(±)-nicotine (CMUNic), nicotine immunogen1
• ethyl 8-carbamoyl-4-oxo-3,4-dihydroimidazo[5,1-d]-1,2,3,5-tetrazin-3-ylacetate2
• imidazo[1,2-c]-quinazoline-2,5-(3H,6H)dione3

Specifications

Linear Formula

OCNCH2COOCH2CH3

Molecular Weight

129.11 g/mol

Assay/Purity

95%

Impurities

<5% N-(chloroformyl)glycine ethyl ester

Boiling Point

67-68 °C/11 mmHg(lit.)

Density

1.151 g/mL at 25 °C(lit.)

Safety Information

GHS07GHS07
GHS08GHS08
Signal Word

Danger

Hazard Statements

H302-H315-H317-H319-H334-H335

Precautionary Statements

P261-P280-P305 + P351 + P338-P342 + P311

Required PPE

Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

EC Number

220-967-4

WGK Germany

3

Frequently Asked Questions