对甲苯磺酰异氰酸酯

It is a reagent used to prepare acetylated syn-1,2-diols,oxazolidin-2-ones, 2,3-diamino acids, and N-tosylcarbonamides. -Toluenesulfonyl isocyanate has been used as derivatization reagent in determination of 3-α-hydroxy tibolone in human plasma by LC-MS/MS. It is also employed in the derivatization reagent in simultaneous quantitative analysis of diethylene glycol and propylene glycol in pharmaceutical products by HPLC and as reagent in the preparation of acetylated syn-1,2-diols, oxazolidin-2-ones, 2,3-diamino acids and N-tosylcarbonamides.

Keep away from alcohols, strong bases, amines, strong oxidizing agents.

MFCD00002030

223-810-8

C₈H₇NO₃S

197.21

5°

144°/10mm

145°(293°F)

1.295

1.5350

Moisture Sensitive. Ambient temperatures.

Liquid

Reacts with water.

391287

III

14-36/37/38-42
Reacts violently with water.Irritating to eyes, respiratory system and skin.May cause sensitization by inhalation.

6.1

26-28-30
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer).Never add water to this product.

DB9032000

 

是

  

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

P284-P261-P280a-P305+P351+P338-P405-P501a
Wear respiratory protection.Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.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.