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9-Fluorenylmethyl carbazate

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Name

9-Fluorenylmethyl carbazate

EINECS 624-360-9
CAS No. 35661-51-9 Density 1.26 g/cm3
PSA 64.35000 LogP 3.49000
Solubility N/A Melting Point ~170 °C (dec.)
Formula C15H14N2O2 Boiling Point 485.8 °C at 760 mmHg
Molecular Weight 254.288 Flash Point 247.6 °C
Transport Information N/A Appearance N/A
Safety 26-36 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 35661-51-9 (FMOC-HYDRAZIDE HCL) Hazard Symbols IrritantXi
Synonyms

9-Fluorenylmethoxycarbonylhydrazine;N-[(9H-Fluoren-9-ylmethoxy)carbonyl]hydrazine;

Article Data 18

9-Fluorenylmethyl carbazate Synthetic route

28920-43-6

(fluorenylmethoxy)carbonyl chloride

35661-51-9

N-(9-fluorenylmethyloxycarbonyl)hydrazine

Conditions
ConditionsYield
With hydrazine In water; acetonitrile at 0 - 20℃; for 14h;99%
With hydrazine hydrate In water; acetonitrile at 0 - 20℃; for 14h;99%
With hydrazine In diethyl ether at 20℃; Cooling with ice;99%
2432-99-7

11-aminoundecanoic acid

82911-69-1

N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide

35661-51-9

N-(9-fluorenylmethyloxycarbonyl)hydrazine

Conditions
ConditionsYield
With sodium carbonate In 1,4-dioxane; water pH=9; Reflux;86%
82911-69-1

N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide

35661-51-9

N-(9-fluorenylmethyloxycarbonyl)hydrazine

Conditions
ConditionsYield
With hydrazine hydrate In water; acetonitrile at 20℃;46%
With hydrazine hydrate In water; acetonitrile
24324-17-2

9-Fluorenylmethanol

35661-51-9

N-(9-fluorenylmethyloxycarbonyl)hydrazine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: CH2Cl2
2: aq. N2H4 / diethyl ether
View Scheme
936015-89-3

C20H22N2O4

35661-51-9

N-(9-fluorenylmethyloxycarbonyl)hydrazine

Conditions
ConditionsYield
With trifluoroacetic acid In dichloromethane at 0℃; for 1.5h;
aqueous hydrazine

aqueous hydrazine

82911-69-1

N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide

35661-51-9

N-(9-fluorenylmethyloxycarbonyl)hydrazine

Conditions
ConditionsYield
In diethyl ether; acetonitrile
16937-99-8

N-Boc-D-Leu

35661-51-9

N-(9-fluorenylmethyloxycarbonyl)hydrazine

919527-94-9

(2R)-2-[(tert-butoxy)carbonylamino]-N-[(fluoren-9-ylmethoxy)carbonylamino]-4-methylpentanamide

Conditions
ConditionsYield
With 2,3,4-lutidine; 1-hydroxy-7-aza-benzotriazole; diisopropyl-carbodiimide In N,N-dimethyl-formamide at 20℃; for 3h; Product distribution / selectivity;100%
Stage #1: N-Boc-D-Leu With 2,4,6-trimethyl-pyridine; 1-hydroxy-7-aza-benzotriazole; diisopropyl-carbodiimide In N,N-dimethyl-formamide at 20℃; for 0.333333h;
Stage #2: N-(9-fluorenylmethyloxycarbonyl)hydrazine In N,N-dimethyl-formamide for 5h; Product distribution / selectivity;
100%
500-22-1

3-pyridinecarboxaldehyde

35661-51-9

N-(9-fluorenylmethyloxycarbonyl)hydrazine

1158960-29-2

(E)-(9H-fluoren-9-yl)methyl 2-(pyridin-3-ylmethylene)hydrazinecarboxylate

Conditions
ConditionsYield
at 20℃; for 1.5h; Neat (no solvent); Ball-milling;100%
35661-51-9

N-(9-fluorenylmethyloxycarbonyl)hydrazine

100-52-7

benzaldehyde

1111765-75-3

(E)-(9H-fluoren-9-yl)methyl-2-benzylidene hydrazinecarboxylate

Conditions
ConditionsYield
at 20℃; for 1h; Neat (no solvent); Ball-milling;100%
35661-51-9

N-(9-fluorenylmethyloxycarbonyl)hydrazine

90-02-8

salicylaldehyde

1338091-82-9

(E)-(9H-fluoren-9-yl)methyl 2-(2-hydroxybenzylidene)hydrazinecarboxylate

Conditions
ConditionsYield
at 20℃; for 1h; Neat (no solvent); Ball-milling;100%

9-Fluorenylmethyl carbazate Chemical Properties

Molecular Structure of 9-Fluorenylmethyl carbazate (CAS No.35661-51-9):

Molecular Formula: C15H14N2O2
Molecular Weight: 254.2839
CAS No: 35661-51-9
H bond acceptors: 4
H bond donors: 3
Freely Rotating Bonds: 4
Polar Surface Area: 32.78 Å2
Index of Refraction: 1.632
Molar Refractivity: 72.02 cm3
Molar Volume: 201.8 cm3
Surface Tension: 56.1 dyne/cm
Density: 1.259 g/cm3
Flash Point: 247.6 °C
Enthalpy of Vaporization: 75.14 kJ/mol
Boiling Point: 485.8 °C at 760 mmHg
Vapour Pressure: 1.37E-09 mmHg at 25°C
IUPAC Name: 9H-Fluoren-9-ylmethyl N-aminocarbamate
InChI: InChI=1/C15H14N2O2/c16-17-15(18)19-9-14-12-7-3-1-5-10(12)11-6-2-4-8-13(11)14/h1-8,14H,9,16H2,(H,17,18)
InChIKey: YGCGPEUVGHDMLO-UHFFFAOYAQ
Std. InChI: InChI=1S/C15H14N2O2/c16-17-15(18)19-9-14-12-7-3-1-5-10(12)11-6-2-4-8-13(11)14/h1-8,14H,9,16H2,(H,17,18)
Std. InChIKey: YGCGPEUVGHDMLO-UHFFFAOYSA-N

9-Fluorenylmethyl carbazate Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.
WGK Germany: 3
F: 3-10

9-Fluorenylmethyl carbazate Specification

  9-Fluorenylmethyl carbazate (CAS No.35661-51-9), its synonyms are 9H-Fluoren-9-ylmethyl hydrazinecarboxylate ; Hydrazinecarboxylic acid, 9H-fluoren-9-ylmethyl ester ; Fmoc-hydrazide .

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