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Iminodibenzylcarbonyl chloride

  • Name Iminodibenzylcarbonyl chloride
  • EINECS251-756-5
  • CAS No. 33948-19-5
  • Density1.282 g/cm3
  • PSA20.31000
  • LogP4.34710
  • SolubilityN/A
  • Melting Point121-124 °C(lit.)
  • FormulaC15H12ClNO
  • Boiling Point397.5 °C at 760 mmHg
  • Molecular Weight257.719
  • Flash Point194.2 °C
  • Transport InformationUN 3261 8/PG 2
  • Appearancewhite to yellowish powder
  • Safety26-36/37/39-45
  • Risk Codes34
  • Molecular Structure
    Molecular Structure of 33948-19-5 (Iminodibenzylcarbonyl chloride)
  • Hazard SymbolsCorrosiveC
  • SynonymsCorrosiveC
  • Article Data10

Iminodibenzylcarbonyl chloride Synthetic route

75-44-5

phosgene

494-19-9

9,10-dihydrodibenzazepine

33948-19-5

10,11-dihydro-dibenzo[b,f]azepine-5-carbonyl chloride

Conditions
ConditionsYield
In toluene at 90 - 95℃; for 3.5h;90%
With sodium hydroxide In chlorobenzene at 100 - 115℃; for 4h;80%
With toluene
With toluene
109-72-8, 29786-93-4

n-butyllithium

150332-87-9

6-fluoro-3-[1-(3-hydroxypropyl)-4-piperidinyl]-1,2-benzisoxazole

A

1-[3-((10,11-dihydro-5H-dibenz[b,f]azepin-5-yl)carbonyloxy)propyl]-4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidine, oxalate

B

33948-19-5

10,11-dihydro-dibenzo[b,f]azepine-5-carbonyl chloride

Conditions
ConditionsYield
In hexane
494-19-9

9,10-dihydrodibenzazepine

32315-10-9

bis(trichloromethyl) carbonate

33948-19-5

10,11-dihydro-dibenzo[b,f]azepine-5-carbonyl chloride

Conditions
ConditionsYield
With pyridine In 1,2-dichloro-ethane at 75℃; for 3h; Inert atmosphere;
With sodium hydroxide In chlorobenzene at 100 - 115℃; for 4.5h;
In chlorobenzene at 110℃; for 5h; Temperature;
With sodium hydrogencarbonate In dichloromethane at 0 - 20℃; for 12.5h;
951010-97-2

5,10-bis(2-nitrobenzenesulfonyl)-5,10-diaza-1,14-tetradecanediamine

33948-19-5

10,11-dihydro-dibenzo[b,f]azepine-5-carbonyl chloride

C39H47N7O9S2

Conditions
ConditionsYield
In dichloromethane at 20℃; for 19h;95%
In dichloromethane at 20℃;
33948-19-5

10,11-dihydro-dibenzo[b,f]azepine-5-carbonyl chloride

33948-22-0

5H-dibenz[b,f]azepine-5-carbonylchloride

Conditions
ConditionsYield
With sodium bromate; N-benzyl-N,N,N-triethylammonium chloride; bromine; dibenzoyl peroxide In chlorobenzene at 92 - 97℃; for 8.5h; Temperature; Reagent/catalyst;90.5%
Multi-step reaction with 2 steps
1: Br2 / chlorobenzene / 1.5 h / 145 - 150 °C
2: chlorobenzene / 2 h / 150 - 155 °C
View Scheme
With bromine In chlorobenzene at 80℃; for 6h; Temperature; Inert atmosphere;
33948-19-5

10,11-dihydro-dibenzo[b,f]azepine-5-carbonyl chloride

494-19-9

9,10-dihydrodibenzazepine

Conditions
ConditionsYield
In acetonitrile electrolysis (Et4NClO4, Hg-dropelectrode);90%
73579-08-5

Methyl-(1-methyl-[4]piperidyl)-amin

33948-19-5

10,11-dihydro-dibenzo[b,f]azepine-5-carbonyl chloride

N-methyl-N-(1-methylpiperodin-4-yl)-10,11-dihydro-5H-dibenzo[b,f]azepine-5-carboxamide

Conditions
ConditionsYield
With triethylamine In dichloromethane for 2h; Heating;90%
33948-19-5

10,11-dihydro-dibenzo[b,f]azepine-5-carbonyl chloride

3564-73-6

10,11-Dihydrocarbamazepin

Conditions
ConditionsYield
With ammonia In methanol; water at 57 - 59℃; for 1.5h;85.35%
With ethanol; ammonia
With ethanol; ammonia
123-75-1

pyrrolidine

33948-19-5

10,11-dihydro-dibenzo[b,f]azepine-5-carbonyl chloride

294194-09-5

(10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)(pyrrolidin-1-yl)methanone

Conditions
ConditionsYield
With triethylamine In benzene85%
92-54-6

4-phenyl-1-piperazine

33948-19-5

10,11-dihydro-dibenzo[b,f]azepine-5-carbonyl chloride

1250430-98-8

(11,12-dihydro-5H-dibenzo[b,f]azepin-5-yl)(4-phenylpiperazin-1-yl)methanone

Conditions
ConditionsYield
With triethylamine In 1,4-dioxane83%

Iminodibenzylcarbonyl chloride Chemical Properties

Molecular Structure:

Molecular Formula: C15H12ClNO
Molecular Weight: 257.7149
IUPAC Name: 5,6-Dihydrobenzo[b][1]benzazepine-11-carbonyl chloride
Synonyms of Iminodibenzylcarbonyl chloride (CAS NO.33948-19-5): EINECS 251-756-5 ; 10,11-Dihydro-5H-dibenz(b,f)azepine-5-carbonyl chloride
CAS NO: 33948-19-5
Product Categories: (intermediate of carbamazepine)
Melting point: 121-124 °C 
Index of Refraction: 1.628
Molar Refractivity: 71.39 cm3
Molar Volume: 200.9 cm3
Surface Tension: 50.1 dyne/cm
Density: 1.282 g/cm3
Flash Point: 194.2 °C
Enthalpy of Vaporization: 64.79 kJ/mol
Boiling Point: 397.5 °C at 760 mmHg
Vapour Pressure: 1.58E-06 mmHg at 25°C

Iminodibenzylcarbonyl chloride Uses

 Iminodibenzylcarbonyl chloride (CAS NO.33948-19-5) is used as pharmaceutical intermediates.

Iminodibenzylcarbonyl chloride Safety Profile

Hazard Codes of Iminodibenzylcarbonyl chloride (CAS NO.33948-19-5): CorrosiveC
Risk Statements: 34 
R34: Causes burns.
Safety Statements: 26-36/37/39-45 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 3261 8/PG 2
WGK Germany: 3
HazardClass: 8
PackingGroup: III

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