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28164-57-0

28164-57-0 structure
28164-57-0 structure

Name 5-hydroxy-6-(5-hydroxy-7-methyl-1,4-dioxonaphthalen-2-yl)-7-methylnaphthalene-1,4-dione
Synonyms 5,5'-dihydroxy-7,7'-dimethyl-2,6'-binaphthalene-1,4,1',4'-tetrone
Diospyrin
Roku-dimethylether
Euclein
1',5-dihydroxy-3',7-dimethyl-2,2'-binaphthalene-1,4,5',8'-tetrone
5,5'-Dihydroxy 7,7'-binaphthoquinone
Density 1.513g/cm3
Boiling Point 732.3ºC at 760 mmHg
Molecular Formula C22H14O6
Molecular Weight 374.34300
Flash Point 410.6ºC
Exact Mass 374.07900
PSA 108.74000
LogP 3.11240
Vapour Pressure 3.64E-22mmHg at 25°C
Index of Refraction 1.717

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DU3109000
CHEMICAL NAME :
(2,2'-Binaphthalene)-1,4,5',8'-tetrone, 1',5-dihydroxy-3',7-dimethyl-
CAS REGISTRY NUMBER :
28164-57-0
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C22-H14-O6
MOLECULAR WEIGHT :
374.36

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 :
25 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TRSTAZ Transactions of the Royal Society of Tropical Medicine and Hygiene. (Royal Soc. of Tropical Medicine and Hygiene, Manson House, 26 Portland Pl., London W1N 4EY, UK) V.14- 1920- Volume(issue)/page/year: 81,738,1987

~84%

28164-57-0 structure

28164-57-0

Literature: Yoshida, Masao; Mori, Kenji European Journal of Organic Chemistry, 2000 , # 7 p. 1313 - 1317

~%

28164-57-0 structure

28164-57-0

Literature: Yoshida, Masao; Mori, Kenji European Journal of Organic Chemistry, 2000 , # 7 p. 1313 - 1317

~%

28164-57-0 structure

28164-57-0

Literature: Yoshida, Masao; Mori, Kenji European Journal of Organic Chemistry, 2000 , # 7 p. 1313 - 1317

~%

28164-57-0 structure

28164-57-0

Literature: Yoshida, Masao; Mori, Kenji European Journal of Organic Chemistry, 2000 , # 7 p. 1313 - 1317