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479-21-0

479-21-0 structure
479-21-0 structure
  • Name: Cotoin
  • Chemical Name: (2,6-dihydroxy-4-methoxyphenyl)-phenylmethanone
  • CAS Number: 479-21-0
  • Molecular Formula: C14H12O4
  • Molecular Weight: 244.243
  • Catalog: Natural product Phenols
  • Create Date: 2018-02-13 08:00:00
  • Modify Date: 2025-08-25 15:50:27
  • Cotoin is a natural product isolated from the stem bark of Garcinia virgate[1].
Name (2,6-dihydroxy-4-methoxyphenyl)-phenylmethanone
Synonyms BENZOPHENONE,2,6-DIHYDROXY-4-METHOXY
Methanone, (2,6-dihydroxy-4-methoxyphenyl)phenyl-
Monomethyl ether of 2,4,6-trihydroxybenzophenone
2,6-Dihydroxy-4-methoxy-benzophenon
Cotoin
(2,6-Dihydroxy-4-methoxyphenyl)(phenyl)methanone
2,6-Dihydroxy-4-methoxybenzophenone
Description Cotoin is a natural product isolated from the stem bark of Garcinia virgate[1].
Related Catalog
References

[1]. Merza J, et al. Prenylated xanthones and tocotrienols from Garcinia virgata. Phytochemistry. 2004 Nov;65(21):2915-20.
Density 1.3±0.1 g/cm3
Boiling Point 402.2±45.0 °C at 760 mmHg
Melting Point 131-132°
Molecular Formula C14H12O4
Molecular Weight 244.243
Flash Point 153.3±22.2 °C
Exact Mass 244.073563
PSA 66.76000
LogP 4.07
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.624

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DJ1050000
CHEMICAL NAME :
Benzophenone, 2,6-dihydroxy-4-methoxy-
CAS REGISTRY NUMBER :
479-21-0
BEILSTEIN REFERENCE NO. :
1981817
LAST UPDATED :
199709
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C14-H12-O4
MOLECULAR WEIGHT :
244.26
WISWESSER LINE NOTATION :
1OR CQ EQ DVR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Amphibian - frog
DOSE/DURATION :
242 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay) Cardiac - change in force of contraction Lungs, Thorax, or Respiration - other changes
REFERENCE :
BIZEA2 Biochemische Zeitschrift. (Berlin, Ger.) V.1-346, 1906-67. For publisher information, see EJBCAI. Volume(issue)/page/year: 74,340,1916
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