95-83-0
4-chloro-o-phenylenediamine
CAS: 95-83-0
Molecular Formula: C6H7ClN2
95-83-0 - Names and Identifiers
| Name | 4-chloro-o-phenylenediamine |
| Synonyms | C.I. 76015 TIMTEC-BB SBB008908 3,4-DIAMINOCHLOROBENZENE 4-Chloro-1,2-benzenediamine 4-CHLORO-1,2-DIAMINOBENZENE 4-chlorobenzene-1,2-diamine 4-chloro-o-phenylenediamine 4-CHLORO-O-PHENYLENEDIAMINE 4-Chloro-1,2-Diaminobenzene 4-CHLORO-BENZENE-1,2-DIAMINE 4-CHLORO-1,2-PHENYLENEDIAMINE 4-CHLORO-PHENYLENE-1,2-DIAMINE |
| CAS | 95-83-0 |
| EINECS | 202-456-8 |
| InChI | InChI=1/C6H7ClN2/c7-4-1-2-5(8)6(9)3-4/h1-3H,8-9H2 |
| InChIKey | BXIXXXYDDJVHDL-UHFFFAOYSA-N |
95-83-0 - Physico-chemical Properties
| Molecular Formula | C6H7ClN2 |
| Molar Mass | 142.59 |
| Density | 1.2124 (rough estimate) |
| Melting Point | 70-73°C(lit.) |
| Boling Point | 232.49°C (rough estimate) |
| Flash Point | 135.4°C |
| Water Solubility | 16 g/L (20 ºC) |
| Solubility | Chloroform (Slightly), Methanol (Slightly) |
| Vapor Presure | 0.00114mmHg at 25°C |
| Appearance | Solid |
| Color | White to off-white |
| BRN | 508472 |
| pKa | 3.52±0.10(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Refractive Index | 1.4877 (estimate) |
| MDL | MFCD00011691 |
| Use | cyclization and cyclic condensation reactions occur to form benzimidazole |
95-83-0 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R40 - Limited evidence of a carcinogenic effect |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | 2811 |
| WGK Germany | 3 |
| RTECS | SS8850000 |
| FLUKA BRAND F CODES | 8 |
| TSCA | Yes |
| HS Code | 29215900 |
| Hazard Note | Irritant |
95-83-0 - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| (IARC) carcinogen classification | 2B (Vol. 27, Sup 7) 1987 |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | cyclization and cyclocondensation reactions occur to form benzimidazole. |
| category | toxic substances |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; Stored separately from strong oxidant |
| extinguishing agent | water, carbon dioxide, foam, sand |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
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