2-Chloro-1,4-diaminobenzene
- CAS NO.：615-66-7
- Empirical Formula: C6H7ClN2
- Molecular Weight: 142.59
- MDL number: MFCD00128931
- EINECS: 210-441-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-14 15:27:00
What is 2-Chloro-1,4-diaminobenzene?
The Uses of 2-Chloro-1,4-diaminobenzene
This compound had some uses in hair dye formulations.
Definition
ChEBI: A diamine that is 1,4-phenylenediamine substituted at position 2 by a chloro group.
Production Methods
The compound is used in hair dye formulations. 2-Chloro-p- PDA sulfate was mutagenic in the Ames test.
Flammability and Explosibility
Non flammable
Safety Profile
An experimental teratogen. Other experimental reproductive effects. An eye irritant. Decomposes explosively at 165℃/33 mbar. When heated to decomposition it emits toxic fumes of Cl and NOx. See also AROMATIC MINES.
Carcinogenicity
This compound was not carcinogenic in rats or mice in 2-year feeding studies. No new information was located.
Properties of 2-Chloro-1,4-diaminobenzene
| Melting point: | 62-66 °C |
| Boiling point: | 232.49°C (rough estimate) |
| Density | 1.2124 (rough estimate) |
| vapor pressure | 0.274Pa at 25℃ |
| refractive index | 1.5210 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | DMSO, Methanol (Slightly) |
| form | Solid |
| pka | 4.80±0.10(Predicted) |
| color | Very Dark Green to Black |
| Water Solubility | 49.61g/L at 25℃ |
| λmax | 318nm(EtOH)(lit.) |
| CAS DataBase Reference | 615-66-7(CAS DataBase Reference) |
| EPA Substance Registry System | 1,4-Benzenediamine, 2-chloro- (615-66-7) |
Safety information for 2-Chloro-1,4-diaminobenzene
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H332:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2-Chloro-1,4-diaminobenzene
2-Chloro-1,4-diaminobenzene manufacturer
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