2-Naphthaldehyde
- Product Name2-Naphthaldehyde
- CAS66-99-9
- CBNumberCB4496391
- MFC11H8O
- MW156.18
- EINECS200-640-2
- MDL NumberMFCD00004094
- MOL File66-99-9.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 58-61 °C (lit.) |
| Boiling point | 160 °C (19 mmHg) |
| Density | 1.6211 |
| refractive index | 1.6211 (estimate) |
| Flash point | 160°C/19mm |
| storage temp. | -20°C |
| solubility | Chloroform, Methanol (Sparingly) |
| form | Powder or Chunks |
| color | Off-white to yellow or light beige |
| Water Solubility | Soluble in hot water. |
| FreezingPoint | 1.0755 |
| Sensitive | Air Sensitive |
| BRN | 507750 |
| Henry's Law Constant | 6.0×101 mol/(m3Pa) at 25℃, Abraham and Jr. (2019) |
| InChI | 1S/C11H8O/c12-8-9-5-6-10-3-1-2-4-11(10)7-9/h1-8H |
| InChIKey | PJKVFARRVXDXAD-UHFFFAOYSA-N |
| SMILES | [H]C(=O)c1ccc2ccccc2c1 |
| CAS DataBase Reference | 66-99-9(CAS DataBase Reference) |
Safety
| Symbol(GHS) |
 
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| Signal word | Warning | |||||||||
| Hazard statements | H302+H312+H332-H315-H319-H301-H335 | |||||||||
| Precautionary statements | P280a-P301+P310a-P305+P351+P338-P405-P501a-P261-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P305+P351+P338+P337+P313-P501 | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 36/37/38-22 | |||||||||
| Safety Statements | 22-24/25-36-26 | |||||||||
| RIDADR | UN 3335 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | QJ0190010 | |||||||||
| F | 10-23 | |||||||||
| HS Code | 29122900 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704: |
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