A3192312
2,3-Dichlorobenzaldehyde , 98% , 6334-18-5
CAS NO.：6334-18-5
Empirical Formula: C7H4Cl2O
Molecular Weight: 175.01
MDL number: MFCD00010127
EINECS: 228-711-3
| Pack Size | Price | Stock | Quantity |
| 5G | RMB24.00 | In Stock |
|
| 25G | RMB32.00 | In Stock |
|
| 100G | RMB84.00 | In Stock |
|
| 250g | RMB199.20 | In Stock |
|
| 500G | RMB368.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 64-67 °C (lit.) |
| Boiling point: | 143-145°C 30mm |
| Density | 1.33 |
| refractive index | 1.5756 (estimate) |
| Flash point: | 135°C |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| Water Solubility | Practically insoluble in water |
| form | Crystalline Powder |
| color | White |
| PH | 4.17 at 23.5℃ and 10g/L |
| Sensitive | Air Sensitive |
| BRN | 508198 |
| LogP | 2.6 at 30℃ and pH7.96 |
| CAS DataBase Reference | 6334-18-5(CAS DataBase Reference) |
| EPA Substance Registry System | Benzaldehyde, 2,3-dichloro- (6334-18-5) |
Description and Uses
2,3-Dichlorobenzaldehyde has been used in preparation of:
- 4-(2,3-dichlorobenzylideneamino)-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one, Schiff base
- ethyl 4-(2,3-dichlorophenyl)-1,6-dimethyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate via Biginelli condensation
- benzyl 4-(2,3-dichlorophenyl)-1,3,6-trimethyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
Safety
| Symbol(GHS) |   GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H315-H317-H411 |
| Precautionary statements | P261-P264-P272-P273-P280-P302+P352 |
| Hazard Codes | C,Xi |
| Risk Statements | 34-36/37/38 |
| Safety Statements | 26-36/37/39-45-37/39 |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 2 |
| F | 10 |
| Hazard Note | Corrosive |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29130000 |
| Limited Quantities | 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) |
