132-32-1
3-Amino-9-ethylcarbazole
CAS: 132-32-1
Molecular Formula: C14H14N2
132-32-1 - Names and Identifiers
| Name | 3-Amino-9-ethylcarbazole |
| Synonyms | AEC TIMTEC-BB SBB000498 3-Amino-9-ethylcarba 3-amino-n-ethylcarbazol 9-Ethyl-3-carbazolamine 3-amino-9-ethyl-carbazol 3-Amino-9-ethylcarbazole 3-Amino-N-ethylcarbazole 9-ethylcarbazol-3-ylamine 3-Amino-N-ethylcar bazole 2-AMINO-9-ETHYL CARBAZOLE 9-ethyl-9H-carbazol-3-amine 3-Amino-9-ethyl-9H-carbazole 3-Amino-9-ethylcarbazole,9-Ethylcarbazol-3-amine, AEC 3-Amino-9-ethyl carbazole, Technical Grade AEC, Technical Grade |
| CAS | 132-32-1 |
| EINECS | 205-057-7 |
| InChI | InChI=1/C14H14N2/c1-2-16-13-6-4-3-5-11(13)12-9-10(15)7-8-14(12)16/h3-9H,2,15H2,1H3 |
132-32-1 - Physico-chemical Properties
| Molecular Formula | C14H14N2 |
| Molar Mass | 210.27 |
| Density | 1,15g/cm |
| Melting Point | 85-88°C(lit.) |
| Boling Point | 355C |
| Flash Point | 208.4°C |
| Water Solubility | <0.1 g/100 mL at 20 C |
| Solubility | Chloroform (Sparingly), Methanol (Slightly) |
| Vapor Presure | 2.72E-07mmHg at 25°C |
| Appearance | Beige to Brown Powder |
| Color | Brown to Very Dark Brown |
| BRN | 174969 |
| pKa | 4.99±0.30(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.6180 (estimate) |
| MDL | MFCD00004964 |
| Use | Used as a dye intermediate |
132-32-1 - Risk and Safety
| Hazard Symbols | T - Toxic |
| Risk Codes | R25 - Toxic if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R40 - Limited evidence of a carcinogenic effect R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R45 - May cause cancer |
| Safety Description | S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S22 - Do not breathe dust. S53 - Avoid exposure - obtain special instructions before use. |
| UN IDs | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | FE3590000 |
| TSCA | Yes |
| HS Code | 29339900 |
| Hazard Class | 6.1 |
| Packing Group | III |
132-32-1 - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| overview | 3-amino -9-ethylcarbazole AEC is an important intermediate for the synthesis of high-grade organic pigment Yonggu purple RL. Yonggu purple RL is a high-grade organic pigment of dioxazine. It has outstanding coloring strength, brightness, excellent heat resistance, permeability resistance and light fastness, and excellent performance indexes, it has a wide range of applications. It is a popular variety in the fields of coatings, plastics, plexiglass, rubber, textile printing, solvent volume, water-based ink and packaging printing. It is also applicable to offset printing, gravure printing and flexographic printing. |
| Uses | Peroxidase substrate Used as dye intermediate Organic pigment intermediate. For the production of Yonggu Purple RL. |
| Production method | It is obtained by reducing 3-nitro-N-ethylcarbazole with sodium sulfide. |
| category | toxic substances |
| toxicity classification | poisoning |
| acute toxicity | abdominal cavity-mouse LD50: 150 mg/kg |
| flammability hazard characteristics | combustible; combustion produces toxic nitrogen oxide smoke |
| storage and transportation characteristics | warehouse ventilation and low temperature drying |
| fire extinguishing agent | dry powder, foam, sand, carbon dioxide, mist water |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 15:16:47
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View History
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