- 1-Naphthaldehyde
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2026-07-24
- CAS:66-77-3
- Min. Order: 1KG
- Purity: 98%min
- Supply Ability: 30tons/month
- 1-Naphthaldehyde
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2026-07-15
- CAS:66-77-3
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 20TONS
- naphthal
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- $50.00
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2026-07-02
- CAS:66-77-3
- Min. Order: 1kg
- Purity: 99%，Electronic grade(Single metal impurity≤ 100ppb) or pharmaceutical grade
- Supply Ability: 1000kg
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| Product Name: | 1-Naphthaldehyde | | Synonyms: | -Naphthaldehdye;AKOS BBS-00003152;1-NAPHTHALDEHYDE;1-NAPHTHALENECARBALDEHYDE;1-FORMYLNAPHTHALENE;NAPHTHALENE-A-ALDEHYDE;1-Naphthaldehdye;1-naphthaldehyde (alpha) | | CAS: | 66-77-3 | | MF: | C11H8O | | MW: | 156.18 | | EINECS: | 200-633-4 | | Product Categories: | Naphthalene series;bc0001 | | Mol File: | 66-77-3.mol |  |
| | 1-Naphthaldehyde Chemical Properties |
| 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 | n20/D 1.652(lit.) | | Fp | >230 °F | | storage temp. | Keep in dark place,Sealed in dry,Room Temperature | | solubility | <1g/l | | form | Liquid | | Specific Gravity | 1.15 | | color | Clear yellow to dark yellow-brown | | PH | 7 (< 1g/l, H2O, 20℃) | | Water Solubility | Soluble in ethanol, ether, acetone, benzene. Insoluble in water. | | Sensitive | Air Sensitive | | BRN | 386082 | | InChI | 1S/C11H8O/c12-8-10-6-3-5-9-4-1-2-7-11(9)10/h1-8H | | InChIKey | SQAINHDHICKHLX-UHFFFAOYSA-N | | SMILES | [H]C(=O)c1cccc2ccccc12 | | 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) |
| Hazard Codes | Xn,Xi | | Risk Statements | 22-36/37/38 | | Safety Statements | 37/39-26-24/25-36/37-23-36-16 | | RIDADR | 3082 | | WGK Germany | 3 | | RTECS | QJ0190000 | | TSCA | TSCA listed | | PackingGroup | III | | HS Code | 29122900 | | Storage Class | 10 - Combustible liquids | | Hazard Classifications | Acute Tox. 4 Oral |
| | 1-Naphthaldehyde Usage And Synthesis |
| Applications | 1-Naphthaldehyde is used as a reagent in the synthesis of phosphors without rare-earth elements for eco-energy lighting based LEDs. It is also used in the synthesis of 1-Naphthoic Acid and 1-Naphthalenemethanol.
 | | Appearance | Clear Colorless to Pale Yellow Oil
| | Dangerous Goods Info | Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
| | Chemical Properties | Yellow liquid | | Uses | 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
| | Uses | 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. | | 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.] |
| | 1-Naphthaldehyde Preparation Products And Raw materials |
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