乙基 异氰酰乙酸乙酯

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.

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

MFCD00002040

220-967-4

C₅H₇NO₃

129.12

66-68°/11mm

72°(161°F)

1.151

1.4240

Keep Cold. Moisture Sensitive.

Liquid

Reacts with water.

970503

III

22-36/37/38-42
Harmful if swallowed.Irritating to eyes, respiratory system and skin.May cause sensitization by inhalation.

6.1

23-26-36/37-45-60
Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste

AI4450000

 

是

  

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.

P210e-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.