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| CAS No.: | 33948-22-0 |
|---|---|
| Name: | Dibenz[b,f]azepine-5-carbonyl chloride |
| Article Data: | 19 |
| Molecular Structure: | |
|
|
|
| Formula: | C15H10ClNO |
| Molecular Weight: | 255.703 |
| Synonyms: | Iminostilbene carbonyl chloride;Iminostilbene-5-carbonyl chloride;5H-Dibenz[b,f]azepine-5-carbonylchloride;5-Chlorocarbonyl iminostilbene; |
| EINECS: | 412-100-5 |
| Density: | 1.316 g/cm3 |
| Melting Point: | 149-153 °C(lit.) |
| Boiling Point: | 413.7 °C at 760 mmHg |
| Flash Point: | 204 °C |
| Appearance: | light yellow or grey power |
| Hazard Symbols: |
 C
|
| Risk Codes: | 34 |
| Safety: | 26-36/37/39-45 |
| Transport Information: | UN 3261 8/PG 2 |
| PSA: | 20.31000 |
| LogP: | 4.73230 |
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- 143667-53-2
10-Brom-5-chlorcarbonyl-5H-dibenzazepin
- 33948-22-0
5H-dibenz[b,f]azepine-5-carbonylchloride
| Conditions | Yield |
|---|---|
| With tetraethylammonium perchlorate In water; N,N-dimethyl-formamide cathode: Hg, working potential: -1.60 V, charge: 2.0-2.1 F/mol, 4-5 h; | 92% |
- 33948-19-5
10,11-dihydro-dibenzo[b,f]azepine-5-carbonyl chloride
- 33948-22-0
5H-dibenz[b,f]azepine-5-carbonylchloride
| Conditions | Yield |
|---|---|
| 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; |
- 256-96-2
dibenzoazepine
- 32315-10-9
bis(trichloromethyl) carbonate
- 33948-22-0
5H-dibenz[b,f]azepine-5-carbonylchloride
| Conditions | Yield |
|---|---|
| With pyridine In 1,2-dichloro-ethane at 75℃; for 3h; Inert atmosphere; | 75% |
| In toluene | |
| With pyridine In ethyl acetate n-hexane; dichloromethane |
- 40421-03-2, 56875-24-2
trans-10,11-dibromo-10,11-dihydro-5H-dibenzazepine-5-carbonyl chloride
- 33948-22-0
5H-dibenz[b,f]azepine-5-carbonylchloride
| Conditions | Yield |
|---|---|
| In various solvent(s) at 25℃; for 24h; | 65% |
| In d7-N,N-dimethylformamide at 25℃; for 24h; Product distribution; variation of reaction solvents, reactant and time; | 65% |
- 41359-12-0, 66849-41-0
trans-10-bromo-10,11-dihydro-11-hydroxy-5H-dibenzazepine-5-carbonyl chloride
- 33948-22-0
5H-dibenz[b,f]azepine-5-carbonylchloride
| Conditions | Yield |
|---|---|
| With boron trifluoride diethyl etherate; recorcinol In chloroform at 10℃; for 7h; | 50% |
- 41359-12-0, 66849-41-0
trans-10-bromo-10,11-dihydro-11-hydroxy-5H-dibenzazepine-5-carbonyl chloride
A
- 33948-22-0
5H-dibenz[b,f]azepine-5-carbonylchloride
- 40421-03-2, 56875-24-2
trans-10,11-dibromo-10,11-dihydro-5H-dibenzazepine-5-carbonyl chloride
| Conditions | Yield |
|---|---|
| With hydrogen bromide In chloroform at 10℃; for 1.5h; Product distribution; variaton of solvents and reactant; | A 35% B 38% |
| With hydrogen bromide In chloroform at 10℃; for 1.5h; | A 35% B 38% |
| Conditions | Yield |
|---|---|
| In toluene for 0.5h; | |
| In toluene for 5h; | |
| In toluene; Petroleum ether; benzene | |
| In toluene |
- 41359-09-5
1a,10b-dihydro-6H-dibenzooxirenoazepine-6-carbonyl chloride
A
- 33948-22-0
5H-dibenz[b,f]azepine-5-carbonylchloride
- 40421-03-2, 56875-24-2
trans-10,11-dibromo-10,11-dihydro-5H-dibenzazepine-5-carbonyl chloride
| Conditions | Yield |
|---|---|
| With hydrogen bromide In chloroform at 10℃; for 3h; |
- 33948-20-8
10-bromo-10,11-dihydro-dibenzo[b,f]azepine-5-carbonyl chloride
- 33948-22-0
5H-dibenz[b,f]azepine-5-carbonylchloride
| Conditions | Yield |
|---|---|
| In chlorobenzene at 150 - 155℃; for 2h; |
- 41359-09-5
1a,10b-dihydro-6H-dibenzooxirenoazepine-6-carbonyl chloride
- 33948-22-0
5H-dibenz[b,f]azepine-5-carbonylchloride
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: 0.55 g / HBr / CHCl3 / 1 h / 10 °C 2: 50 percent / BF3.Et2O, resorcinol / CHCl3 / 7 h / 10 °C View Scheme |
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Chemistry
Molecular Structure:
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Molecular Formula: C15H10ClNO
Molecular Weight: 255.699
IUPAC Name: Benzo[b][1]benzazepine-11-carbonyl chloride
Synonyms of Dibenz[b,f]azepine-5-carbonyl chloride (CAS NO.33948-22-0): Chlorocarbonyl liminostilben ; Iminostilbene-5-carbonyl chloride ; Iminostilbene carbonyl chloride ; 5-chlorocarbonyl iminostilbene ; 5H-Dibenz[b,f]azepine-5-carbonyl chloride ; 5-(Chlorocarbonyl)-5H-dibenzo[b,f]azepine ; N-Chlorocarbonyliminostilbene
CAS NO: 33948-22-0
Product Categories: Heterocyclic Building Blocks ; N-Containing ; Others
Melting point: 149-153 °C
Index of Refraction: 1.651
Molar Refractivity: 70.99 cm3
Molar Volume: 194.2 cm3
Surface Tension: 52.3 dyne/cm
Density: 1.316 g/cm3
Flash Point: 204 °C
Enthalpy of Vaporization: 66.66 kJ/mol
Boiling Point: 413.7 °C at 760 mmHg
Vapour Pressure: 4.69E-07 mmHg at 25°C
Uses
Dibenz[b,f]azepine-5-carbonyl chloride (CAS NO.33948-22-0) is used as a pharmaceutical intermediates, it is also used for the synthesis of Kama West equal drugs.
Safety Profile
Hazard Codes of Dibenz[b,f]azepine-5-carbonyl chloride (CAS NO.33948-22-0): 
C
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