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NAPHTHOL AS ACETATE

  • CAS：1163-67-3
  • purity：99%
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Buy cost-effective 99% pure NAPHTHOL AS ACETATE 1163-67-3 now

  • Molecular Formula:C19H15NO3
  • Molecular Weight:305.333
  • Vapor Pressure:2.04E-07mmHg at 25°C 
  • Melting Point:160-162 °C 
  • Refractive Index:1.673 
  • Boiling Point:424.6 °C at 760mmHg 
  • PKA:12.67±0.70(Predicted) 
  • Flash Point:210.6 °C 
  • PSA：55.40000 
  • Density:1.271 g/cm3 
  • LogP:4.09040 

NAPHTHOL AS ACETATE(Cas 1163-67-3) Usage

Purification Methods

Recrystallise it from hot MeOH and dry in vacuo over P2O5. It has m 252o after sublimation at 210-215o. It is slightly soluble in AcOH, EtOH, CHCl3 or *C6H6. It is a fluorogenic substrate for albumin esterase activity. [Chen & Scott Anal Lett 17 857 1984.] At 320nm it has fluorescence at 500nm. ex em [Brass & Sommer Chem Ber 61 1000 1928, Beilstein 12 II 260, 12 III 960, 12 IV 923.]

InChI:InChI=1/C19H15NO3/c1-13(21)23-18-12-15-8-6-5-7-14(15)11-17(18)19(22)20-16-9-3-2-4-10-16/h2-12H,1H3,(H,20,22)

1163-67-3 Process route

2,3-oxynaphthoic acid phenylamide
92-77-3

2,3-oxynaphthoic acid phenylamide

3-acetoxy-[2]naphthoic acid anilide
1163-67-3

3-acetoxy-[2]naphthoic acid anilide

Conditions
Conditions Yield
3-acetoxy-[2]naphthoic acid anilide
1163-67-3

3-acetoxy-[2]naphthoic acid anilide

Conditions
Conditions Yield
3-Hydroxy-2-naphthoicacid-N-phenylamid, HClO4, Acetanhydrid;
Naphth<3,2-e>oxazonium*ClO4 (Ic), H2O;
2-Hydroxy-naphthalin-3-carbonsaeure-anilid, Acetanhydrid, H2SO4;
2-Hydroxy-naphthalin-3-carbonsaeure-anilid, Acetanhydrid, sd.Py.;

1163-67-3 Upstream products

  • 92-77-3
    92-77-3

    2,3-oxynaphthoic acid phenylamide

1163-67-3 Downstream products

  • 876483-96-4
    876483-96-4

    2-acetoxy-3-phenylcarbamoyl-naphthalene-1-sulfonic acid

  • 92-77-3
    92-77-3

    2,3-oxynaphthoic acid phenylamide

  • 61960-76-7
    61960-76-7

    N,N'-diphenyl-2,3-hydroxynaphthamidine

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