1-异氰酸萘基酯

1-Naphthyl isocyanate is used in the preparation of cationic aromatic urethane. It is useful for the study of cholangiolitic hepatotoxicity in laboratory animals. It is also employed as separate enantiomers of beta-blockers.

Moisture and light sensitive. Incompatible with strong oxidizing agents and alcohols.

MFCD00003881

201-703-7

C₁₁H₇NO

169.18

4°

269°

135°(275°F)

1.177

1.6335

Keep Cold. Moisture Sensitive.

Liquid

Miscible with alcohol, chloroform and diethyl ether.

742779

14,6410

II

20-36/37/38-42
Harmful by inhalation.Irritating to eyes, respiratory system and skin.May cause sensitization by inhalation.

6.1

23-26-36/37-45
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).

 

是

  

H331-H315-H319-H334-H335
Toxic if inhaled.Causes skin irritation.Causes serious eye irritation.May cause allergy or asthma symptoms or breathing difficulties if inhaled.May cause respiratory irritation.

P260-P280h-P305+P351+P338-P309-P310a
Do not breathe dust/fume/gas/mist/vapours/spray.Wear protective gloves/clothing.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF exposed or if you feel unwell: