1,6-Dibromo-2-naphthol

Modify Date: 2025-08-25 10:12:07

1,6-Dibromo-2-naphthol Structure
1,6-Dibromo-2-naphthol structure
Common Name 1,6-Dibromo-2-naphthol
CAS Number 16239-18-2 Molecular Weight 301.96200
Density 1.956 g/cm3 Boiling Point 368.5ºC at 760 mmHg
Molecular Formula C10H6Br2O Melting Point 105-107 °C(lit.)
MSDS N/A Flash Point 176.6ºC

 Names

Name 1,6-Dibromo-2-naphthol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.956 g/cm3
Boiling Point 368.5ºC at 760 mmHg
Melting Point 105-107 °C(lit.)
Molecular Formula C10H6Br2O
Molecular Weight 301.96200
Flash Point 176.6ºC
Exact Mass 299.87900
PSA 20.23000
LogP 4.07040
Vapour Pressure 5.99E-06mmHg at 25°C
Index of Refraction 1.726

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QL3500000
CHEMICAL NAME :
2-Naphthol, 1,6-dibromo-
CAS REGISTRY NUMBER :
16239-18-2
BEILSTEIN REFERENCE NO. :
2092298
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C10-H6-Br2-O
MOLECULAR WEIGHT :
301.98
WISWESSER LINE NOTATION :
L66J BE CQ HE

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 6,223,1954

 Safety Information

Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S37/39-S24/25
WGK Germany 3
RTECS QL3500000
HS Code 2908199090

 Synthetic Route

 Customs

HS Code 2908199090
Summary HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0%

 Synonyms

1,6-DibroMo-2-naphthol
1,6-Dibromonaphthalen-2-ol
EINECS 240-356-6
MFCD00003870
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