3-(4-chlorophenoxy)-7-hydroxy-4h-1-benzopyran-4-on

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Names

[ CAS No. ]:
137987-94-1

[ Name ]:
3-(4-chlorophenoxy)-7-hydroxy-4h-1-benzopyran-4-on

Chemical & Physical Properties

[ Density]:
1.48g/cm3

[ Boiling Point ]:
456.7ºC at 760mmHg

[ Molecular Formula ]:
C15H9ClO4

[ Molecular Weight ]:
288.68300

[ Flash Point ]:
230ºC

[ Exact Mass ]:
288.01900

[ PSA ]:
59.67000

[ LogP ]:
3.94430

[ Vapour Pressure ]:
5.85E-09mmHg at 25°C

[ Index of Refraction ]:
1.67

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ2978780
CHEMICAL NAME :
4H-1-Benzopyran-4-one, 3-(4-chlorophenoxy)-7-hydroxy-
CAS REGISTRY NUMBER :
137987-94-1
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C15-H9-Cl-O4
MOLECULAR WEIGHT :
288.69

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>1800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 25,816,1991

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3-(4-fluorophenyl)-7-hydroxy-4h-1-benzopyran-4-on
  • 3-(4-fluorophenoxy)-7-hydroxy-4h-1-benzopyran-4-on
  • Luteollin 5-glucoside
  • 3-(2-fluorophenyl)-7-hydroxychromen-4-one
  • 7-Hydroxy-3-(4-hydroxyphenyl)-2-(trifluoromethyl)-4H-chromen-4-on e
  • 3-(2,3-Dihydroxy-4-methoxyphenyl)-7-hydroxy-4H-1-benzopyran-4-one
  • Camptothecin chloroacetate
  • 1-Azetidinesulfonic acid, 3-amino-2-(aminocarbonyl)-4-oxo-, (2S-cis)-
  • 5-(Tert-butyl)-3-methyl-1,2,4-oxadiazole
  • 1-(Piperidin-1-yl)cyclohexanecarboxamide
  • 4-Benzofuranacetamide
  • CID 14381314
  • (2R)-2-{[(benzyloxy)carbonyl]amino}-3-[(5R)-3-bromo-4,5-dihydro-1,2-oxazol-5-yl]propanoic acid
  • (2R)-2-{[(benzyloxy)carbonyl]amino}-3-[(5S)-3-bromo-4,5-dihydro-1,2-oxazol-5-yl]propanoic acid
  • 2-Hydroxy-1-methylcyclopentane-1-carboxylic acid
  • 1-N-Boc-4-(2-hydroxyethyl)imidazole
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