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70430

Sigma-Aldrich

1,4-Dihydroxynaphthalene

technical, ≥90% (HPLC)

Sinónimos:

1,4-Naphthalenediol, p-Naphthohydroquinone (α)

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About This Item

Fórmula empírica (notación de Hill):
C10H8O2
Número de CAS:
571-60-8
Peso molecular:
160.17
Beilstein/REAXYS Number:
1307689
EC Number:
209-336-4
MDL number:
MFCD00003977
UNSPSC Code:
12352100
PubChem Substance ID:
57652247
NACRES:
NA.22

grade

technical

Quality Level

100

assay

≥90% (HPLC)

form

crystals

mp

191-192 °C (dec.)

SMILES string

Oc1ccc(O)c2ccccc12

InChI

1S/C10H8O2/c11-9-5-6-10(12)8-4-2-1-3-7(8)9/h1-6,11-12H

InChI key

PCILLCXFKWDRMK-UHFFFAOYSA-N

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pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
BCCK4183
BCCB7408
BCBL3934V
1400167
1362382

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Aurora Molinari et al.
Archiv der Pharmazie, 342(10), 591-599 (2009-09-16)
Several new 6-(3-pyrazolylpropyl) derivatives of 1,4-naphthohydroquinone-1,4-diacetate (NHQ-DA) have been prepared by chemical modifications of the Diels-Alder adduct of alpha-myrcene and 1,4-benzoquinone. All these new compounds and precursors have been evaluated in vitro for their cytotoxicity against cultured human cancer cells
T Ishii et al.
Free radical biology & medicine, 8(1), 21-24 (1990-01-01)
The autoxidation of 1,4-naphthohydroquinone, in a phosphate, EDTA buffer at pH 7.4, exhibits an autocatalysis whose lag phase becomes more pronounced in the presence of either the Cu,Zn- or the Mn-containing superoxide dismutases. In contrast, the autoxidation of a second
Kevin W Wellington et al.
Bioorganic & medicinal chemistry, 20(14), 4472-4481 (2012-06-12)
Nuclear monoamination of a 1,4-naphthohydroquinone with primary aromatic amines was catalysed by the commercial laccase, Novozym 51003, from Novozymes to afford aminonaphthoquinones. The synthesis was accomplished by reacting a mixture of the primary amine and 1,4-naphthohydroquinone in succinate-lactate buffer and
L S Tsuruda et al.
Archives of toxicology, 69(6), 362-367 (1995-01-01)
Naphthalene (NA) is metabolically activated to the reactive intermediates, naphthalene oxide (NO) and naphthoquinones. To investigate the role of circulating reactive metabolites in NA toxicity, the half-life of NO was examined. The in vitro half-life of NO in both whole
R Munday
Free radical research, 32(3), 245-253 (2000-03-24)
The rates of autoxidation of a number of pure naphthohydroquinones have been determined, and the effects of pH, superoxide dismutase (SOD) and of the parent naphthoquinone on the oxidation rates have been investigated. Most compounds were slowly oxidised in acid
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