A6162412
2-Naphthaldehyde , 98% , 66-99-9
Synonym(s):
β-Naphthaldehyde
CAS NO.：66-99-9
Empirical Formula: C11H8O
Molecular Weight: 156.18
MDL number: MFCD00004094
EINECS: 200-640-2
| Pack Size | Price | Stock | Quantity |
| 5G | RMB56.00 | In Stock |
|
| 25G | RMB143.20 | In Stock |
|
| 100G | RMB503.20 | In Stock |
|
| 500g | RMB2399.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT 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 |
| InChIKey | PJKVFARRVXDXAD-UHFFFAOYSA-N |
Description and Uses
2-Naphthaldehyde can be used as a reactant:
- In proline catalyzed aldol reaction.
- In asymmetric three-component Mannich reaction.
- For the synthesis of Hantzsch 1,4-dihydropyridines.13}
- Asymmetric benzoin condensation reaction.
- For the synthesis of pyrazolo[1,2?b]phthalazinediones.
- For the synthesis C60 by flash vacuum pyrolysis.
Safety
| Symbol(GHS) |   GHS07,GHS06 |
| 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 |
