Fmoc-OBT

Names

[ Name ]:
Fmoc-OBT

[Synonym ]:
benzotriazol-1-yl 9H-fluoren-9-ylmethyl carbonate
MFCD00074939
1-{[(9H-Fluoren-9-ylmethoxy)carbonyl]oxy}-1H-benzotriazole
1H-1,2,3-Benzotriazole, 1-[[(9H-fluoren-9-ylmethoxy)carbonyl]oxy]-

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
536.1±43.0 °C at 760 mmHg

[ Melting Point ]:
178ºC (dec.)(lit.)

[ Molecular Formula ]:
C₂₁H₁₅N₃O₃

[ Molecular Weight ]:
357.362

[ Flash Point ]:
278.0±28.2 °C

[ Exact Mass ]:
357.111328

[ PSA ]:
66.24000

[ LogP ]:
5.45

[ Vapour Pressure ]:
0.0±1.4 mmHg at 25°C

[ Index of Refraction ]:
1.704

MSDS

Click to get detail 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 ]:
36/37/38

[ Safety Phrases ]:
26-36

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2933990090

Synthetic Route

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Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%