1-Naphthaldehyde
Synonym(s):α-Naphthal;α-Naphthaldehyde;Naphthalene-1-carbaldehyde
- CAS NO.：66-77-3
- Empirical Formula: C11H8O
- Molecular Weight: 156.18
- MDL number: MFCD00004003
- EINECS: 200-633-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:08:57
What is 1-Naphthaldehyde?
Chemical properties
Yellow liquid
The Uses of 1-Naphthaldehyde
1-Naphthaldehyde is used in the synthesis of single-crystalline homochiral porous metal-organic frameworks (MOFs). It is also a starting material for the Canizzaro reaction to produce 1-Naphthoic acid and 1-Naphthalenemethanol.
The Uses of 1-Naphthaldehyde
1-Naphthaldehyde can be used to synthesize:
- (S)-1-α-naphthyl-1-ethanol
- N-(4-aryl)-N-(α-naphthyliden)amines
- N-aryl-N-[1-(1-naphthyl)but-3-enyl]amines
- naphthalene-1-carboxylic acid methyl ester
What are the applications of Application
1-Naphthaldehyde is a versatile synthesis reagent for MOFs
Definition
ChEBI: A naphthaldehyde with a formyl group at position 1.
Synthesis Reference(s)
Tetrahedron, 41, p. 5703, 1985 DOI: 10.1016/S0040-4020(01)91375-4
Purification Methods
Distil 1-naphthaldehyde with steam, extract the distillate into Et2O, dry (Na2SO4), filter, evaporate the filtrate and distil the residue in a vacuum. [Beilstein 7 IV 1286.]
Properties of 1-Naphthaldehyde
| Melting point: | 1-2 °C (lit.) |
| Boiling point: | 160-161 °C/15 mmHg (lit.) |
| Density | 1.15 g/mL at 25 °C (lit.) |
| vapor density | >1 (vs air) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | <1g/l |
| form | Liquid |
| color | Clear yellow to dark yellow-brown |
| Specific Gravity | 1.15 |
| PH | 7 (< 1g/l, H2O, 20℃) |
| Water Solubility | Soluble in ethanol, ether, acetone, benzene. Insoluble in water. |
| Sensitive | Air Sensitive |
| BRN | 386082 |
| CAS DataBase Reference | 66-77-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 1-Naphthalenecarboxaldehyde(66-77-3) |
| EPA Substance Registry System | 1-Naphthaldehyde (66-77-3) |
Safety information for 1-Naphthaldehyde
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P501:Dispose of contents/container to..… |
Computed Descriptors for 1-Naphthaldehyde
| InChIKey | SQAINHDHICKHLX-UHFFFAOYSA-N |
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