A3470312
3,5-Dichloroaniline , >98.0%(GC) , 626-43-7
Synonym(s):
3,5-Dichloroaniline
CAS NO.：626-43-7
Empirical Formula: C6H5Cl2N
Molecular Weight: 162.02
MDL number: MFCD00007774
EINECS: 210-948-9
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 46-52 °C (lit.) |
| Boiling point: | 259-260 °C/741 mmHg (lit.) |
| Density | 1.58 |
| vapor pressure | 40 hPa ( 150 °C) |
| refractive index | 1.6000 (estimate) |
| Flash point: | >230 °F |
| storage temp. | Store below +30°C. |
| solubility | 0.78g/l |
| pka | pK1:2.37(+1) (25°C) |
| form | crystalline |
| color | dark gray |
| Water Solubility | 0.6 g/L (26 ºC) |
| BRN | 636492 |
| Henry's Law Constant | 6.2×100 mol/(m3Pa) at 25℃, HSDB (2015) |
| InChI | 1S/C6H5Cl2N/c7-4-1-5(8)3-6(9)2-4/h1-3H,9H2 |
| InChIKey | UQRLKWGPEVNVHT-UHFFFAOYSA-N |
| SMILES | Nc1cc(Cl)cc(Cl)c1 |
| LogP | 2.9 at 20-25℃ |
| CAS DataBase Reference | 626-43-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzenamine, 3,5-dichloro-(626-43-7) |
| EPA Substance Registry System | 3,5-Dichloroaniline (626-43-7) |
Description and Uses
Dichlorobenzenamine is used in the synthesis of effective inhibitors of plant δ1-pyrroline-4-carboxylate reductase. Also used in the preparation of anti-tumor agents based upon diaryl urea derivatives.
Safety
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H301+H311+H331-H371-H411 |
| Precautionary statements | P501-P273-P260-P270-P271-P264-P280-P391-P308+P311-P361+P364-P301+P310+P330-P302+P352+P312-P304+P340+P311-P403+P233-P405 |
| target organs | Kidney |
| Hazard Codes | T,N,Xi |
| Risk Statements | 23/24/25-33-50/53 |
| Safety Statements | 28-36/37-45-60-61-28A |
| RIDADR | UN 3442 6.1/PG 2 |
| WGK Germany | 3 |
| F | 8 |
| Autoignition Temperature | 620°C |
| Hazard Note | Irritant |
| TSCA | TSCA listed |
| HazardClass | 6.1 |
| PackingGroup | II |
| HS Code | 29214210 |
| Storage Class | 6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials |
| Hazard Classifications | Acute Tox. 3 Dermal Acute Tox. 3 Inhalation Acute Tox. 3 Oral Aquatic Acute 1 Aquatic Chronic 1 STOT RE 2 |
| Hazardous Substances Data | 626-43-7(Hazardous Substances Data) |
| REACH Registrations | Active |
| Limited Quantities | 100ml (liquid) or 0.5 Kg (solid) |
| Excepted Quantities | Max Inner Pack (1g or 1ml) and Max Outer Pack (500g or 500ml) |
