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HomeProduct name list1,8-NAPHTHALALDEHYDIC ACID

1,8-NAPHTHALALDEHYDIC ACID

Synonym(s):8-Formyl-1-naphthalenecarboxylic acid

  • CAS NO.:5811-87-0
  • Empirical Formula: C12H8O3
  • Molecular Weight: 200.19
  • MDL number: MFCD00134159
  • EINECS: 227-377-6
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-04-23 13:52:06
1,8-NAPHTHALALDEHYDIC ACID Structural

What is 1,8-NAPHTHALALDEHYDIC ACID?

Chemical properties

Cream powder

The Uses of 1,8-NAPHTHALALDEHYDIC ACID

1,8-Naphthalaldehydic acid may be used in the synthesis of fused bicyclic lactams, such as:

  • 2,3,5,11b-tetrahydrobenz[de][1,3]oxazolo[3,2-a]isoquinolin-5-one
  • 2,3,4,12b-tetrahydro-6H-benz[de][1,3]oxazino[3,2-a]isoquinolin-6-one
  • 2,3,4,5,7,13b-hexahydrobenz[de][1,3]oxazepino[3,2-a]isoquinolin-7-one
  • 1,2,3,11b-tetrahydro-5H-benz[de]imidazo[3,2-a]isoquinolin-5-one
  • 1,2,3,4,6,12b-hexahydrobenzo[de]pyrimido[3,2-a]isoquinolin-7-one
  • 1,2,3,4,5,13b-hexahydro-7H-benzo[de]1,3-diazepino[3,2-a]isoquinolin-7-one
  • 7H-benzo[de]benzimidazo[3,2-a]isoquinolin-7-one
  • 2,3,5,11b-tetrahydrobenzo[de]thiazolo[3,2-a]isoquinolin-5-one
  • (9S,9R)-methyl 5-oxo[2,3,5,11b]-tetrahydrobenz[de]oxazolo[3,2-a]isoquinoline-3-carboxylate
  • (3R,11bS)-3-phenyl-2,3,5,11b-tetrahydrobenz[de][1,3]oxazolo[2,3-a]isoquinolin-5-one

Synthesis Reference(s)

Journal of Medicinal Chemistry, 35, p. 823, 1992 DOI: 10.1021/jm00083a005

Properties of 1,8-NAPHTHALALDEHYDIC ACID

Melting point: 160-167 °C
Boiling point: 441.2±18.0 °C(Predicted)
Density  1.354±0.06 g/cm3(Predicted)
pka 2?+-.0.10(Predicted)
form  Powder
color  Cream
CAS DataBase Reference 5811-87-0
EPA Substance Registry System 8-Formyl-1-naphthalenecarboxylic acid (5811-87-0)

Safety information for 1,8-NAPHTHALALDEHYDIC ACID

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 1,8-NAPHTHALALDEHYDIC ACID

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