86-74-8
Product Name:
Carbazole
Formula:
C12H9N
Synonyms:
Carbazole;Diphenylenimine, 9-Azafluorene
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Carbazole appears as white crystals, plates, leaflets or light tan powder. Sublimes readily. Exhibits strong fluorescence and long phosphorescence on exposure to ultraviolet light. (NTP, 1992) |
|---|---|
| Color/Form | Crystals from alcohol, benzene, toluene, glacial acetic acid |
| Odor | Characteristic odor |
| Boiling Point | 671 °F at 760 mmHg (NTP, 1992) |
| Melting Point | 473 to 475 °F (NTP, 1992) |
| Flash Point | 220.0 °C (428.0 °F) - closed cup |
| Solubility | less than 1 mg/mL at 66 °F (NTP, 1992) |
| Density | 1.1 at 64 °F (NTP, 1992) - Denser than water; will sink |
| Vapor Pressure | 400 mmHg at 613 °F (NTP, 1992) |
| LogP | log Kow = 3.72 |
| Henry's Law Constant | Henry's Law constant = 1.16X10-7 atm-cu m/mole at 25 °C |
| Stability/Shelf Life | Stable under recommended storage conditions. |
| Decomposition | When heated to decomposition it emits toxic fumes of /nitrogen oxides/. |
| Heat of Combustion | -3.719X10+4 kJ/kg at 25 °C |
| Heat of Vaporization | 65.7 kJ/mol at 540 K |
| pH | Extremely weak base |
| Dissociation Constants | pKa = -6.0 |
| Kovats Retention Index | 1801.1 1820.5 1789 1810 1781 1761.1 1784 1790 1768 1849.4 1784 1801.9 309.63 311 314.3 |
| Other Experimental Properties | Exhibits strong fluorescence and long phosphorescence on exposure to UV light |
| Chemical Classes | Nitrogen Compounds -> Amines, Polyaromatic |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
 Health Hazard GHS08 |
| GHS Hazard Statements |
H341:Germ cell mutagenicity H351:Carcinogenicity H413:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P202:Do not handle until all safety precautions have been read and understood. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P308+P313:IF exposed or concerned: Get medical advice/attention. P405:Store locked up. |
COMPUTED DESCRIPTORS
| Molecular Weight | 167.21 g/mol |
|---|---|
| XLogP3 | 3.7 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 167.073499291 g/mol |
| Monoisotopic Mass | 167.073499291 g/mol |
| Topological Polar Surface Area | 15.8 Ų |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Complexity | 170 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Carbazole appears as white crystals, plates, leaflets or light tan powder. Sublimes readily. Exhibits strong fluorescence and long phosphorescence on exposure to ultraviolet light. (NTP, 1992)