[2,2'-Binaphthalene]-1,1',8,8'-tetrol,6,6'-dimethyl-

Modify Date: 2024-01-21 12:06:25

[2,2'-Binaphthalene]-1,1',8,8'-tetrol,6,6'-dimethyl- Structure
[2,2'-Binaphthalene]-1,1',8,8'-tetrol,6,6'-dimethyl- structure
Common Name [2,2'-Binaphthalene]-1,1',8,8'-tetrol,6,6'-dimethyl-
CAS Number 17667-23-1 Molecular Weight 346.37600
Density 1.389g/cm3 Boiling Point 615.8ºC at 760 mmHg
Molecular Formula C22H18O4 Melting Point N/A
MSDS N/A Flash Point 289ºC

 Names

Name 2-(1,8-dihydroxy-6-methylnaphthalen-2-yl)-6-methylnaphthalene-1,8-diol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.389g/cm3
Boiling Point 615.8ºC at 760 mmHg
Molecular Formula C22H18O4
Molecular Weight 346.37600
Flash Point 289ºC
Exact Mass 346.12100
PSA 80.92000
LogP 5.09920
Vapour Pressure 9.3E-16mmHg at 25°C
Index of Refraction 1.771

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DU3108000
CHEMICAL NAME :
(2,2'-Binaphthalene)-1,1'-8,8'-tetrol, 6,6'-dimethyl-
CAS REGISTRY NUMBER :
17667-23-1
BEILSTEIN REFERENCE NO. :
2064741
LAST UPDATED :
199612
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C22-H18-O4
MOLECULAR WEIGHT :
346.40
WISWESSER LINE NOTATION :
L66J BQ H1 JQ C- CL66J BQ H1 JQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 24,2000,1974
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 24,2000,1974
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 24,2000,1974
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Primate - monkey
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
DRFUD4 Drugs of the Future. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1975/76- Volume(issue)/page/year: 5,438,1980
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - hamster
DOSE/DURATION :
>3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 24,2000,1974

 Safety Information

HS Code 2907299090

 Customs

HS Code 2907299090
Summary 2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%

 Synonyms

Diospyrol
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