Applications Appearance Dangerous Goods Info
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1-Naphthaldehyde

Applications Appearance Dangerous Goods Info
1-Naphthaldehyde Structure
1-Naphthaldehyde
  • CAS No.66-77-3
  • Chemical Name:1-Naphthaldehyde
  • CBNumber:CB6423090
  • Molecular Formula:C11H8O
  • Formula Weight:156.18
  • MOL File:66-77-3.mol
1-Naphthaldehyde Property
  • 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.)
  • Flash point: :>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
  • InChIKey :SQAINHDHICKHLX-UHFFFAOYSA-N
  • CAS DataBase Reference :66-77-3(CAS DataBase Reference)
  • EWG's Food Scores :1
  • FDA UNII :H3I0B5F8SX
  • NIST Chemistry Reference :1-Naphthalenecarboxaldehyde(66-77-3)
  • EPA Substance Registry System :1-Naphthaldehyde (66-77-3)
Safety
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H302-H315-H319-H335
  • Precautionary statements P261-P280a-P304+P340-P305+P351+P338-P405-P501a
1-Naphthaldehyde Price More Price(32)
  • Brand: Sigma-Aldrich
  • Product number: N109
  • Product name : 1-Naphthaldehyde
  • Purity: 95%
  • Packaging: 100g-a
  • Price: $119
  • Updated: 2021/12/16
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: N109
  • Product name : 1-Naphthaldehyde
  • Purity: 95%
  • Packaging: 100 g
  • Price: $119
  • Updated: 2021/12/16
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: N109
  • Product name : 1-Naphthaldehyde
  • Purity: 95%
  • Packaging: 2g-a
  • Price: $42
  • Updated: 2021/12/16
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: N109
  • Product name : 1-Naphthaldehyde
  • Purity: 95%
  • Packaging: 2 g
  • Price: $42
  • Updated: 2021/12/16
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: N109
  • Product name : 1-Naphthaldehyde
  • Purity: 95%
  • Packaging: 500 g
  • Price: $266
  • Updated: 2021/12/16
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1-Naphthaldehyde Chemical Properties,Usage,Production

  • 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 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
Raw materials
Preparation Products
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