2,4-Dichlorobenzaldehyde
- Product Name2,4-Dichlorobenzaldehyde
- CAS874-42-0
- CBNumberCB9316111
- MFC7H4Cl2O
- MW175.01
- EINECS212-861-1
- MDL NumberMFCD00003305
- MOL File874-42-0.mol
Chemical Properties
| Melting point: | 64-69 °C (lit.) |
| Boiling point: | 233 °C (lit.) |
| bulk density | 700kg/m3 |
| Density | 1.3456 (rough estimate) |
| refractive index | 1.5756 (estimate) |
| Flash point: | 135 °C |
| storage temp. | Store below +30°C. |
| form | Crystalline Powder, Crystals and/or Chunks |
| color | Light yellow to beige |
| Water Solubility | <0.1 g/100 mL at 24 ºC |
| Sensitive | Air Sensitive |
| BRN | 471601 |
| InChI | 1S/C7H4Cl2O/c8-6-2-1-5(4-10)7(9)3-6/h1-4H |
| InChIKey | YSFBEAASFUWWHU-UHFFFAOYSA-N |
| SMILES | [H]C(=O)c1ccc(Cl)cc1Cl |
| CAS DataBase Reference | 874-42-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzaldehyde, 2,4-dichloro-(874-42-0) |
| EPA Substance Registry System | Benzaldehyde, 2,4-dichloro- (874-42-0) |
Safety
| Symbol(GHS) |
  GHS05,GHS09 |
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| Signal word | Danger | |||||||||
| Hazard statements | H314-H411 | |||||||||
| Precautionary statements | P260-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges | |||||||||
| Hazard Codes | C,N,Xi | |||||||||
| Risk Statements | 34-51/53-36/37/38 | |||||||||
| Safety Statements | 26-36/37/39-45-61-37/39 | |||||||||
| RIDADR | UN 3261 8/PG 2 | |||||||||
| WGK Germany | 2 | |||||||||
| Autoignition Temperature | 440 °C | |||||||||
| Hazard Note | Corrosive | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 2913000090 | |||||||||
| Storage Class | 8A - Combustible corrosive hazardous materials | |||||||||
| Hazard Classifications |
Aquatic Chronic 2 Eye Dam. 1 Skin Corr. 1B |
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| Toxicity | LD50 orally in Rabbit: 3470 mg/kg | |||||||||
| Limited Quantities | 1 Kg (2.2 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) | |||||||||
| NFPA 704: |
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