USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
chemical name: di-tert-butyl-dicarbonate
synonyms: diboc; butyl dicarbonate; (boc)2o
cas no.: 24424-99-5
molecular formula: c10h18o5
specification:
appearance: white liquid or crystal powder
content: 99%min
melting point: 22-24 °c
boiling point: 65-67 °c
density: 0.95 g/ml at 25 °c(lit.)
moisture : 0.50%max
application:
it is used to protect the amino group of the amino acid. widely used in the synthesis of medicines, protein, polypeptide, bio-chemical food and cosmetics.
safety information |
hazard codes | t+,t,f,xi,f+ |
risk statements | 11-19-26-36/37/38-43-10 |
safety statements | 16-26-28-36/37-45-7/9-37/39-24-36/37/39-33 |
ridadr | un 2929 6.1/pg 1 |
wgk germany | 3 |
rtecs | ht0230000 |
f | 4.4-10-21 |
hazard note | flammable/irritant/very toxic |
hazardclass | 6.1 |
packinggroup | i |
hs code | 29209010 |
packing& storage:
50kg or 180kg /drum.