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1-Naphthyl acetate

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1-Naphthyl acetate Basic information

Product Name:
1-Naphthyl acetate
CAS:
830-81-9
MF:
C12H10O2
MW:
186.21
EINECS:
212-599-8
Mol File:
830-81-9.mol
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1-Naphthyl acetate Chemical Properties

Melting point:
43-46 °C(lit.)
Boiling point:
118 °C / 1mmHg
Density 
1.1032 (rough estimate)
refractive index 
1.6010 (estimate)
Flash point:
113 °C
storage temp. 
2-8°C
solubility 
dioxane: 0.1 g/mL, clear, colorless
form 
Crystalline Powder or Crystals
color 
White to light yellow or slightly pink
Sensitive 
Moisture Sensitive
BRN 
2046403
CAS DataBase Reference
830-81-9(CAS DataBase Reference)
NIST Chemistry Reference
1-Naphthyl acetate(830-81-9)
EPA Substance Registry System
1-Naphthyl acetate (830-81-9)
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Safety Information

Hazard Codes 
T,Xi
Risk Statements 
41-39/23/24/25-23/24/25-10
Safety Statements 
26-39-24/25-22-45-36/37-16
RIDADR 
UN 1993 3/PG 3
WGK Germany 
3
RTECS 
QL2975500
10-21
TSCA 
Yes
HS Code 
29153900

MSDS

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1-Naphthyl acetate Usage And Synthesis

Chemical Properties

1-Naphthyl acetate is white to light yellowish or slightly pink

Uses

1-Naphthyl acetate is usually used in a rapid staining method for identification of macrophages; counts by this method were confirmed by the more complex morphological criteria, by phagocytosis, and by the presence of Fc receptors.

Purification Methods

Chromatograph the acetate on silica gel and crystallise as the 2-isomer below. The 2,4,7-trinitrofluoren-9-one complex has m 120o (from EtOH). [Beilstein 6 H 608, 6 III 2928, 6 IV 4217.]

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