Dibenzyl dicarbonate
Suppliers
Names
[ CAS No. ]:
31139-36-3
[ Name ]:
Dibenzyl dicarbonate
[Synonym ]:
MFCD00043124
Pyrocarbonic Acid Dibenzyl Ester
Z2O
Cbz anhydride
Dibenzyl pyrocarbonate
Dibenzyldicarbonate
Carbonic acid, (phenylmethoxy)carbonyl phenylmethyl ester
Dibenzyl dicarbonate
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
426.6±34.0 °C at 760 mmHg
[ Melting Point ]:
29-32 °C(lit.)
[ Molecular Formula ]:
C16H14O5
[ Molecular Weight ]:
286.279
[ Flash Point ]:
189.4±25.7 °C
[ Exact Mass ]:
286.084137
[ PSA ]:
61.83000
[ LogP ]:
3.97
[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C
[ Index of Refraction ]:
1.567
[ Storage condition ]:
−20°C
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2920909090
Synthetic Route
Customs
[ HS Code ]: 2920909090
[ Summary ]:
2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%