C6H4C6H4NC2H5
N-Ethylcarbazole
CAS: 86-28-2
Molecular Formula: C14H13N
C6H4C6H4NC2H5 - Names and Identifiers
| Name | N-Ethylcarbazole |
| Synonyms | C6H4C6H4NC2H5 Ethylcarbazole 9-ETHYLCARBAZOLE N-Ethylcarbazole 9-Ethylcarbazole AKOS BBS-00004348 9-ethyl-9H-carbazole N-ETHYLCARBAZOLE,TECHNICAL |
| CAS | 86-28-2 |
| EINECS | 201-660-4 |
| InChI | InChI=1/C14H13N/c1-2-15-13-9-5-3-7-11(13)12-8-4-6-10-14(12)15/h3-10H,2H2,1H3 |
| InChIKey | PLAZXGNBGZYJSA-UHFFFAOYSA-N |
C6H4C6H4NC2H5 - Physico-chemical Properties
| Molecular Formula | C14H13N |
| Molar Mass | 195.26 |
| Density | 1.0590 |
| Melting Point | 68-70 °C (lit.) |
| Boling Point | 166°C/4mm |
| Flash Point | 186 °C |
| Water Solubility | Insoluble |
| Vapor Presure | 0.041-14.665Pa at 36.9-100.7℃ |
| Appearance | White crystal |
| Color | White to Gray to Brown |
| BRN | 148115 |
| Storage Condition | Sealed in dry,Room Temperature |
| Stability | Stable. Incompatible with strong oxidising agents. |
| Refractive Index | 1.6394 |
| MDL | MFCD00004967 |
| Physical and Chemical Properties | Colorless flaky crystals. |
| Use | Used as dye intermediates, used in the production of Yonggu Violet RL, Qingguang Haichang blue, etc |
C6H4C6H4NC2H5 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 2 |
| RTECS | FE6225700 |
| TSCA | Yes |
| HS Code | 29339900 |
C6H4C6H4NC2H5 - Nature
Open Data Verified Data
colorless plate-like crystals. Melting Point: 67-68 °c. Boiling point 190 ℃(1. 33kPa). Soluble in hot ethanol and ether, acetone, chlorobenzene and pentane. Insoluble in water.
Last Update：2024-01-02 23:10:35
C6H4C6H4NC2H5 - Preparation Method
Open Data Verified Data
- The diethyl sulfate method was obtained by ethylation of carbazole with diethyl sulfate.
- The ethyl chloride method is obtained by alkylation of carbazole with ethyl chloride. First, the potassium salt is prepared by reacting carbazole with sodium hydroxide at 270 ° C.; Then ethyl chloride is introduced at 215 ° C. And 0. 98MPa for ethylation; After the reaction is completed, the product is obtained by distillation.
Last Update：2022-01-01 10:57:48
C6H4C6H4NC2H5 - Use
Open Data Verified Data
It is used as an intermediate for dyes such as Qingguang Haichang blue GC and permanent RL.
Last Update：2022-01-01 10:57:48
C6H4C6H4NC2H5 - Safety
Open Data Verified Data
- skin irritation, causing dermatitis. The production workshop shall be well ventilated and the equipment shall be closed. The operator should wear protective gear. See N-vinyl carbazole (D 040).
- lined with plastic bag, coated with cardboard barrel. Store in a cool, dry and ventilated place. Sun protection, moisture-proof. According to the provisions of the storage and transportation of toxic chemicals.
Last Update：2022-01-01 10:57:49
C6H4C6H4NC2H5 - Reference Information
| LogP | 4.47 at 23℃ and pH7 |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | used as dye intermediate, used in the production of sulfonamide antibacterial agents such as Yonggu Violet RL, Qingguang Haichang Blue, etc. used for hemolytic Streptococcus, pneumonia bacterial and meningococcal infections. It should not be used for those who are allergic to aminosulfonate drugs, and should be used with caution for those with renal dysfunction as dye intermediates, agricultural chemicals and reagents. In the dye workers to be used in the production of Yonggu Violet RL, cyan and so on. Sulfonamides, for hemolytic Streptococcus, Pneumonia cocci and meningococcal infections. It should not be used for patients allergic to aminosulfonate, and should be used with caution in patients with renal dysfunction |
| production method | results from the reaction of carbazole with diethyl sulfate. |
Last Update：2024-04-09 15:16:53
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Product Name: N-Ethylcarbazole Request for quotationCAS: 86-28-2
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