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2-Naphthaldehyde

2-Naphthaldehyde Structure
2-Naphthaldehyde
  • CAS No.66-99-9
  • Chemical Name:2-Naphthaldehyde
  • CBNumber:CB4496391
  • Molecular Formula:C11H8O
  • Formula Weight:156.18
  • MOL File:66-99-9.mol
2-Naphthaldehyde Property
  • 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
  • CAS DataBase Reference 66-99-9(CAS DataBase Reference)
  • EWG's Food Scores 1
  • FDA UNII GZX30H50DE
  • NIST Chemistry Reference 2-Naphthalenecarboxaldehyde(66-99-9)
  • EPA Substance Registry System 2-Naphthalenecarboxaldehyde (66-99-9)
  • UNSPSC Code 12352100
  • NACRES NA.22
Safety
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • 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
2-Naphthaldehyde Price More Price(10)
  • Brand: Sigma-Aldrich(India)
  • Product number: N206
  • Product name : 2-Naphthaldehyde
  • Purity: 98%
  • Packaging: 5G
  • Price: ₹2652.13
  • Updated: 2022/06/14
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  • Brand: Sigma-Aldrich(India)
  • Product number: N206
  • Product name : 2-Naphthaldehyde
  • Purity: 98%
  • Packaging: 25G
  • Price: ₹9439.4
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: Sigma-Aldrich(India)
  • Product number: N206
  • Product name : 2-Naphthaldehyde
  • Purity: 98%
  • Packaging: 100G
  • Price: ₹29108.43
  • Updated: 2022/06/14
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  • Brand: ALFA India
  • Product number: ALF-B25157-22
  • Product name : 2-Naphthaldehyde, 98%
  • Purity: 
  • Packaging: 100g
  • Price: ₹14935
  • Updated: 2022/05/26
  • Buy: Buy
  • Brand: ALFA India
  • Product number: ALF-B25157-14
  • Product name : 2-Naphthaldehyde, 98%
  • Purity: 
  • Packaging: 25g
  • Price: ₹9648
  • Updated: 2022/05/26
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2-Naphthaldehyde Chemical Properties,Usage,Production

  • Chemical Properties Pink crystalline
  • 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.

  • Uses 2-Naphthaldehyde aids in stereo-selective formation of bicyclo 2-siloxy-2-alkoxyoxetanes. It is also used as catalytic agent and petrochemical additive.
  • Definition ChEBI: A naphthaldehyde that is naphthalene substituted by a formyl group at position 2.
  • Synthesis Reference(s) Synthesis, p. 470, 1996 DOI: 10.1055/s-1996-4246
  • Purification Methods Distil 2-naphthaldehyde with steam then crystallise it from water or EtOH. [Beilstein 7 IV 1288.]
2-Naphthaldehyde Preparation Products And Raw materials
Raw materials
Preparation Products
2-Naphthaldehyde Suppliers
Global(361)Suppliers
  • Supplier：
    Capot Chemical Co.,Ltd.
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  • ProdList：29730
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2-Naphthaldehyde Spectrum
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