Phthiocol

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Names

[ CAS No. ]:
483-55-6

[ Name ]:
Phthiocol

[Synonym ]:
1,4-Naphthalenedione,2-hydroxy-3-methyl
2-hydroxy-3-methyl-1,4-naphthalenedione
Phthiokol
3-Hydroxy-2-methyl-1,4-naphthoquinone
Phthiocol
EINECS 207-594-2
2-Methyl-3-hydroxy-1,4-naphthoquinone
1,4-Naphthoquinone,2-hydroxy-3-methyl
2-Hydroxy-3-methyl-1,4-naphthoquinone
2-hydroxy-3-methylnaphthalene-1,4-dione

Chemical & Physical Properties

[ Density]:
1.389 g/cm3

[ Boiling Point ]:
342.655ºC at 760 mmHg

[ Molecular Formula ]:
C11H8O3

[ Molecular Weight ]:
188.17900

[ Flash Point ]:
175.232ºC

[ Exact Mass ]:
188.04700

[ PSA ]:
54.37000

[ LogP ]:
1.89760

[ Vapour Pressure ]:
0mmHg at 25°C

[ Index of Refraction ]:
1.646

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QL8485000
CHEMICAL NAME :
1,4-Naphthoquinone, 2-hydroxy-3-methyl-
CAS REGISTRY NUMBER :
483-55-6
BEILSTEIN REFERENCE NO. :
1868473
LAST UPDATED :
199709
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C11-H8-O3
MOLECULAR WEIGHT :
188.19
WISWESSER LINE NOTATION :
L66 BV EVJ CQ D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
150 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Bird - chicken
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3 gm/kg/30D-I
TOXIC EFFECTS :
Blood - pigmented or nucleated red blood cells Blood - changes in erythrocyte (RBC) count

MUTATION DATA

TYPE OF TEST :
DNA inhibition
TEST SYSTEM :
Human HeLa cell
DOSE/DURATION :
4 mmol/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 93,447,1982

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Methyl-1-naphthol
  • 1,2,4-triacetoxy-3-methylnaphthalene
  • Formaldehyde
  • 2-Hydroxy-1,4-naphoquinone
  • 2-METHYL-2,3-EPOXY-2,3-DIHYDRO-1,4-NAPHTOQUINONE
  • Dimethyl sulfoxide
  • Ethanoic anhydride
  • Peroxide, diacetyl
  • Menadione
  • 3-Methyl-2-naphthol

DownStream

  • 3-hept-1-enyl-4-hydroxynaphthalene-1,2-dione
  • 2-methyl-3-phenylnaphthalene-1,4-dione
  • 2-Hydroxy-1,4-naphoquinone
  • (2-pyruvoyl-phenyl)-glyoxylic acid
  • O-PROPIONYLBENZOIC ACID
  • 1,4-Naphthalenedione,2-hydroxy-3-(1-propen-1-yl)-
  • Hydrazinecarbothioamide,2-(2-hydroxy-3-methyl-4-oxo-1(4H)-naphthalenylidene)-
  • 1,4-Naphthalenedione,2-(1-buten-1-yl)-3-hydroxy-
  • 2-chloro-3-methylnaphthalene-1,4-dione
  • 2-Acetoxy-3-methyl-1,4-naphthoquinone

Related Compounds

  • 2-azido-N-(naphthalen-1-yl)acetamide
  • 5-Chloro-3-hydroxy-3-(trifluoromethyl)indolin-2-one
  • 2-Methyl-5-(1-naphthalenyl)thiophene
  • 5,7-di-tert-butyl-3-(4-methylphenyl)-3H-benzofuran-2-one
  • 1-Phenyl-1H-pyrazolo[3,4-d]pyridazin-4(5H)-one
  • N-[4-[(Dimethylamino)sulfonyl]-2-nitrophenyl]acetamide
  • 4,5-Dimethoxy-2-(2-phenylacetyl)benzenepropanamide
  • I+/--(1,1-Dimethylethyl)-I(3)-(phenylamino)benzenepropanol
  • 3-(6-Bromo-3-pyridinyl)quinoline
  • Dimethyl 2-(diiodomethyl)-2-methylmalonate
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