2-AMINO-4-CHLOROTOLUENE HYDROCHLORIDE
- CAS NO.：6259-42-3
- Empirical Formula: C7H9Cl2N
- Molecular Weight: 178.06
- MDL number: MFCD00035487
- EINECS: 228-403-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:12:11
What is 2-AMINO-4-CHLOROTOLUENE HYDROCHLORIDE?
Chemical properties
Grey-white powder, which becomes darker after storage. The pure product (free amine) has a melting point of 20-22 °C and a boiling point of 238.5 °C. Easily soluble in ethanol, ether and other organic solvents; soluble in hot water and evaporated with water vapor.
The Uses of 2-AMINO-4-CHLOROTOLUENE HYDROCHLORIDE
5-Chloro-2-methylaniline Hydrochloride is mainly used as a color developer for dyeing and printing of cotton, silk and nylon fiber fabrics, and can be used to prepare fast pigments.
Synthesis
Using p-toluidine as raw material, 5-Chloro-2-methylaniline Hydrochloride is obtained by nitration, diazotization, chlorination, reduction, salt formation, and then filtration and drying.
Properties of 2-AMINO-4-CHLOROTOLUENE HYDROCHLORIDE
| Melting point: | 265-267 °C |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | almost transparency in Methanol |
| form | powder to crystal |
| Colour Index | 37090 |
| color | White to Light yellow to Light red |
| InChI | InChI=1S/C7H8ClN.ClH/c1-5-2-3-6(8)4-7(5)9;/h2-4H,9H2,1H3;1H |
| CAS DataBase Reference | 6259-42-3(CAS DataBase Reference) |
| EPA Substance Registry System | 5-Chloro-2-methylaniline hydrochloride (6259-42-3) |
Safety information for 2-AMINO-4-CHLOROTOLUENE HYDROCHLORIDE
| 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 |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P501:Dispose of contents/container to..… |
Computed Descriptors for 2-AMINO-4-CHLOROTOLUENE HYDROCHLORIDE
| InChIKey | BMZGSMUCRXYUGB-UHFFFAOYSA-N |
| SMILES | C1(N)C=C(C=CC=1C)Cl.Cl |
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