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EINECS 207-787-1
CAS No. 494-19-9 Density 1.085 g/cm3
Solubility Melting Point 105-108 °C(lit.)
Formula C14H13N Boiling Point 327.7 °C at 760 mmHg
Molecular Weight 195.26 . Flash Point 161.3 °C
Transport Information Appearance Yellowish to beige crystalline powder
Safety 22-24/25-39-26-36/37/39-27 Risk Codes 36-36/37/38
Molecular Structure Molecular Structure of 494-19-9 (5H-Dibenz[b,f]azepine,10,11-dihydro-) Hazard Symbols IrritantXi

10,11-Dihydro-5H-dibenz[b,f]azepine;10,11-Dihydro-5H-dibenzo[b,f]azepine;10,11-Dihydrodibenz[b,f]azepine;2,2'-Iminobibenzyl;2,2'-Iminodibenzyl;Iminobibenzyl;NSC 72110;


Iminodibenzyl Chemical Properties

Molecular Structure:

Molecular Formula: C14H13N
Molecular Weight: 195.2597
IUPAC Name: 6,11-Dihydro-5H-benzo[b][1]benzazepine
Synonyms of 5H-Dibenz(b,f)azepine, 10,11-dihydro- (CAS NO.494-19-9): 10,11-Dihydro-5-dibenz(b,f)azepine ; 10,11-Dihydro-5H-dibenz(b,f)azepine ; 10,11-Dihydrodibenz(b,f)azepine ; 2,2'-Iminobibenzyl ; 2,2'-Iminodibenzyl ; 5-20-08-00092 (Beilstein Handbook Reference) ; AI3-39165 ; BRN 0152732 ; EINECS 207-787-1 ; Iminobibenzyl ; Iminodibenzyl ; NSC 72110 ; RP 23669
CAS NO: 494-19-9
Classification Code: Skin / Eye Irritant
Melting point: 105-108 °C
Index of Refraction: 1.602
Molar Refractivity: 61.75 cm3
Molar Volume: 179.8 cm3
Surface Tension: 42.6 dyne/cm
Density: 1.085 g/cm3
Flash Point: 161.3 °C
Enthalpy of Vaporization: 57 kJ/mol
Boiling Point: 327.7 °C at 760 mmHg
Vapour Pressure: 0.000199 mmHg at 25°C

Iminodibenzyl Uses

 5H-Dibenz(b,f)azepine, 10,11-dihydro- (CAS NO.494-19-9) is the materials for pharmaceutical intermediates. It can be used for the production of analgesic anti-spasm drug amide hydrochloride microphone. It is also used in synthetic lubricants, high-temperature antioxidant.

Iminodibenzyl Production

Derived by o-nitrotoluene with condensation, reduction, cyclization .

Iminodibenzyl Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 320mg/kg (320mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#01352,

Iminodibenzyl Consensus Reports

Reported in EPA TSCA Inventory.

Iminodibenzyl Safety Profile

Poison by intravenous route. An eye irritant. When heated to decomposition it emits toxic fumes of NOx.
Hazard Codes:Xi
Risk Statements:
36:  Irritating to the eyes
37:  Irritating to the respiratory system
38:  Irritating to the skin
Safety Statements:
22:  Do not breathe dust
24:  Avoid contact with skin
25:  Avoid contact with eyes
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
27:  Take off immediately all contaminated clothing28:  After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 
36:  Wear suitable protective clothing 
37:  Wear suitable gloves
39:  Wear eye/face protection

Iminodibenzyl Specification

Stability and Reactivity of 5H-Dibenz(b,f)azepine, 10,11-dihydro- (CAS NO.494-19-9):
Conditions to Avoid:incompatible materials.
Chemical Stability:Stable under normal temperatures and pressures.
Incompatibilities with Other Materials:Strong oxidizing agents.
Hazardous Decomposition Products: irritating and toxic fumes and gases,carbon dioxide,hydrogen bromide,Carbon monoxide,nitrogen oxides.

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