Categories
1,6-Dihydroxynaphthalene
- CAS: 575-44-0
- Purity: 99%
- Chinese factory supply 1,6-Dihydroxynaphthalene 575-44-0 in stock with high standard
Chinese factory supply 1,6-Dihydroxynaphthalene 575-44-0 in stock with high standard
- Molecular Formula: C10H8O2
- Molecular Weight: 160.172
- Appearance/Colour: off-white powder
- Vapor Pressure: 3.62E-06mmHg at 25°C
- Melting Point: 130-133 °C(lit.)
- Refractive Index: 1.725
- Boiling Point: 375.352 °C at 760 mmHg
- PKA: 9.26±0.40(Predicted)
- Flash Point: 193.545 °C
- PSA： 40.46000
- Density: 1.33 g/cm3
- LogP: 2.25100
1,6-Dihydroxynaphthalene(Cas 575-44-0) Usage
|
Purification Methods |
Crystallise it from *benzene or *benzene/EtOH after treatment with charcoal. [Beilstein 6 IV 6557.] |
InChI:InChI=1/C10H8O2/c11-8-4-5-9-7(6-8)2-1-3-10(9)12/h1-6,11-12H
575-44-0 Relevant articles
Regioselective hydrolysis of diacetoxynaphthalenes catalyzed by Pseudomonas sp. lipase in an organic solvent
Ciuffreda, Pierangela,Casati, Silvana,Santaniello, Enzo
, p. 317 - 321 (2007/10/03)
Depending on the relative positions of t...
Oxyfunctionalization of Hydrocarbons. 17. Acid-Dependent High Regioselectivity Hydroxylation of Naphthalene with Hydrogen Peroxide Giving 1- or 2-Naphthol
Olah, George A.,Keumi, Takashi,Lecoq, Jean Claud,Fung, Alexander P.,Olah, Judith A.
, p. 6148 - 6151 (2007/10/02)
The acid-catalyzed hydroxylation of naph...
Method for preparing aromatic bischloroformate compositions
-
, (2008/06/13)
Bischloroformate oligomer compositions a...
Bischoloroformate preparation method with phosgene removal and monochloroformate conversion
-
, (2008/06/13)
Aqueous bischloroformates are prepared b...
575-44-0 Process route
-
-
119-79-9
5-aminonaphthalene-2-sulfonic acid
-
-
furan-2,3,5(4H)-trione pyridine (1:1)
-
-
575-44-0
1,6-dihydroxynaphthalene
-
-
86-97-5
5-amino-2-naphthol
-
-
134-32-7
1-amino-naphthalene
| Conditions | Yield |
|---|---|
|
at 260 ℃;
im Autoklaven;
|
-
-
135-19-3
β-naphthol
-
-
581-43-1
2.6-dihydroxynaphthalene
-
-
575-38-2
1,7-Dihydroxynaphthalene
-
-
575-44-0
1,6-dihydroxynaphthalene
-
-
582-17-2
2,7-Dihydroxynaphthalene
| Conditions | Yield |
|---|---|
|
With
dihydrogen peroxide;
hydrogen fluoride; antimony pentafluoride;
at -40 ℃;
for 0.25h;
Mechanism;
Product distribution;
|
29%
25.5% 11% 3.5% |
|
With
dihydrogen peroxide;
hydrogen fluoride; antimony pentafluoride;
at -40 ℃;
for 0.25h;
|
29%
11% 3.5% 25.5% |
575-44-0 Upstream products
-
119-79-9
5-aminonaphthalene-2-sulfonic acid
-
871887-69-3
2-amino-5-hydroxy-naphthalene-1-sulfonic acid
-
86-97-5
5-amino-2-naphthol
-
117-62-4
2-amino-1,5-naphthalenedisulfonic acid
575-44-0 Downstream products
-
61419-02-1
naphthofluorescein
-
22604-07-5
6-methoxy-1-naphthol
-
150712-57-5
5-methoxynaphthalen-2-ol
-
4923-53-9
6-hydroxy-[1,4]naphthoquinone
