1,2-Naphthalenedione,6-bromo-

Modify Date: 2024-01-09 18:53:10

1,2-Naphthalenedione,6-bromo- Structure
1,2-Naphthalenedione,6-bromo- structure
 Common Name 1,2-Naphthalenedione,6-bromo-
CAS Number 6954-48-9 Molecular Weight 237.04900
Density 1.708g/cm3 Boiling Point 363.7ºC at 760 mmHg
Molecular Formula C10H5BrO2 Melting Point N/A
MSDS N/A Flash Point 147.5ºC

 Names

Name 6-bromonaphthalene-1,2-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.708g/cm3
Boiling Point 363.7ºC at 760 mmHg
Molecular Formula C10H5BrO2
Molecular Weight 237.04900
Flash Point 147.5ºC
Exact Mass 235.94700
PSA 34.14000
LogP 2.22770
Index of Refraction 1.649

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QL7400000
CHEMICAL NAME :
1,2-Naphthoquinone, 6-bromo-
CAS REGISTRY NUMBER :
6954-48-9
BEILSTEIN REFERENCE NO. :
1944551
LAST UPDATED :
199612
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C10-H5-Br-O2
MOLECULAR WEIGHT :
237.06
WISWESSER LINE NOTATION :
L66 BVVJ HE

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 :
3900 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 43,337,1980
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
130 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 39,628,1976
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
260 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 39,628,1976
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
9 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 39,628,1976
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
>50 mg/kg
TOXIC EFFECTS :
Behavioral - changes in motor activity (specific assay) Behavioral - muscle weakness Nutritional and Gross Metabolic - body temperature decrease
REFERENCE :
FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 39,628,1976
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
900 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 39,628,1976 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
700 mg/kg
SEX/DURATION :
female 12 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetal death Reproductive - Specific Developmental Abnormalities - other developmental abnormalities
REFERENCE :
FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 41,109,1978

 Safety Information

HS Code 2914700090

 Synthetic Route

6-Bromo-2-naphthol structure

6-Bromo-2-naphthol

CAS#:15231-91-1

~70%

1,2-Naphthalenedione,6-bromo- Structure

1,2-Naphthalene...

CAS#:6954-48-9

Literature: Cui, Jia-Hua; Li, Shao-Shun Journal of the Chinese Chemical Society, 2013 , vol. 60, # 9 p. 1163 - 1168
1,6-Dibromo-2-naphthol structure

1,6-Dibromo-2-n...

CAS#:16239-18-2

~51%

1,2-Naphthalenedione,6-bromo- Structure

1,2-Naphthalene...

CAS#:6954-48-9

Literature: Cell Therapeutics Europe S.R.L. Patent: US2009/36441 A1, 2009 ; Location in patent: Page/Page column 4 ;
1,6-dibromo-[2]naphthylamine structure

1,6-dibromo-[2]...

CAS#:13720-04-2

~%

1,2-Naphthalenedione,6-bromo- Structure

1,2-Naphthalene...

CAS#:6954-48-9

Literature: Journal fuer Praktische Chemie (Leipzig), , vol. <2>43, p. 59
2-Naphthol structure

2-Naphthol

CAS#:135-19-3

~%

1,2-Naphthalenedione,6-bromo- Structure

1,2-Naphthalene...

CAS#:6954-48-9

Literature: Journal of the Chinese Chemical Society, , vol. 60, # 9 p. 1163 - 1168

 Customs

HS Code 2914700090
Summary HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

 Synonyms

Bonaphthone
6-bromo-1,2-naphthoqinone
1,2-NAPHTHOQUINONE,6-BROMO
Bonaphthon
6-BROMO-1,2-NAPHTHALENEDIONE
Bonafton
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