A2560012
4-Chlorocatechol , >98.0%(GC) , 2138-22-9
CAS NO.：2138-22-9
Empirical Formula: C6H5ClO2
Molecular Weight: 144.56
MDL number: MFCD00059614
EINECS: 218-381-9
| Pack Size | Price | Stock | Quantity |
| 1G | RMB123.20 | In Stock |
|
| 5G | RMB487.20 | In Stock |
|
| 25G | RMB1974.40 | In Stock |
|
| 100G | RMB6798.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 90-94 °C (lit.) |
| Boiling point: | 140°C 10,5mm |
| Density | 1.2558 (rough estimate) |
| refractive index | 1.4620 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | powder to crystal |
| pka | 8.84±0.10(Predicted) |
| color | White to Light yellow to Light orange |
| InChIKey | WWOBYPKUYODHDG-UHFFFAOYSA-N |
| CAS DataBase Reference | 2138-22-9(CAS DataBase Reference) |
Description and Uses
4-chlorocatechol was a major degradation product of 4-chloro-2-aminophenol (4C2AP)1. The degradation of 4-chlorocatechol was catalyzed by cphA-I enzyme2.
Safety
| Symbol(GHS) |  GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 |
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 1759 8/PG 2 |
| WGK Germany | 3 |
| RTECS | UX1490000 |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 29081990 |
