Fmoc-OBT

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Names

[ CAS No. ]:
82911-71-5

[ 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

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 9-Fluorenylmethyl chloroformate
  • 1-Hydroxybenzotriazole
  • 1H-benzo[d][1,2,3]triazol-1-ol compound with dicyclohexylamine (1:1)
  • Dicyclohexylamine

DownStream

  • Fmoc-Ser-OH
  • Fmoc-Gabapentin

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%

Related Compounds

  • Fmoc-Aph(Cbm)-OH
  • Fmoc-Ala-Thr(psi(Me,Me))-OH
  • Fmoc-Val-OH-d8
  • Fmoc-Pro-Hyp-Gly-OH
  • Fmoc-Asp(OtBu)-Thr(psi(Me,Me)pro)-OH
  • Fmoc-Tyr(tBu)-Thr(yMe,Mepro)-OH
  • 1-(1-Amino-3,5-dimethylcyclohexyl)cyclobutan-1-ol
  • 6-Bromo-2-(1-fluorocyclopropyl)-8-methoxyimidazo[1,2-a]pyridine
  • 7-chloro-3-methyl-6-(trifluoromethyl)-4H-1lambda6,2,4-benzothiadiazine 1,1-dioxide
  • 1-(6-Methylpiperidin-3-yl)piperidin-4-one
  • benzyl N-(1-cyclopropylethyl)-N-(2-hydroxypropyl)carbamate
  • 4-Ethyl-3-[(1,3-thiazol-4-yl)methyl]cyclohexan-1-one
  • 3-(4-Chloro-3-nitrophenyl)propan-1-ol
  • tert-butyl N-[9-(prop-2-yn-1-yl)-9H-purin-6-yl]carbamate
  • 4-Oxo-4,5-dihydropyrazolo[1,5-a]pyrazine-6-carbaldehyde
  • 2-(2-Chloro-3,4-dimethoxyphenyl)-2-methylpropan-1-amine
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