2-硝基苯甲基溴

2-Nitrobenzyl bromide is used in the preparation of S-2-nitrobenzyl-cysteine by reaction with L-cysteine. It is also used for the introduction of the 2-nitrobenzyl protecting group in organic synthesis. It plays an important role in the production of expectorant agent. Further, it is employed for caging unprotected cysteine-containing or thiophosphorylated peptides in aqueous solution. In addition to this, it is used in the preparation of (R)- and (S)-3-amino-3,4-dihydro-1H-quinolin-2-one.

Moisture sensitive. Incompatible with alcohols, bases, amines and oxidizing agents.

MFCD00007184

223-558-9

C₇H₆BrNO₂

216.04

45-48°

>110°(230°F)

Keep Cold.

Crystalline powder

Insoluble in water.

638991

II

5-34-43
Heating may cause an explosion.Causes burns.May cause sensitization by skin contact.

8

26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

 

否

  

H314-H318-H317
Causes severe skin burns and eye damage.Causes serious eye damage.May cause an allergic skin reaction.

P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.