4,7-Dibromo-3-hydroxy-2-naphthoic acid
Suppliers
Names
[ CAS No. ]:
1779-10-8
[ Name ]:
4,7-Dibromo-3-hydroxy-2-naphthoic acid
[Synonym ]:
1,6-Dibromo-2-naphthol-3-carboxylic Acid
MFCD00046367
1,6-Dibromo-2-hydroxynaphthalene-3-carboxylic acid
1,6-dibromo-2-hydroxy-3-naphthoic acid
2-Naphthalenecarboxylic acid, 4,7-dibromo-3-hydroxy-
2-Naphthoic acid,7-dibromo-3-hydroxy
4,7-Dibromo-3-hydroxy-2-naphthoic acid
2-Naphthalenecarboxylic acid,7-dibromo-3-hydroxy
EINECS 217-214-7
1,6-Dibromo-2-hydroxynaphthalene-3-carboxylicacid
Chemical & Physical Properties
[ Density]:
2.1±0.1 g/cm3
[ Boiling Point ]:
427.6±45.0 °C at 760 mmHg
[ Melting Point ]:
251-255 °C(lit.)
[ Molecular Formula ]:
C11H6Br2O3
[ Molecular Weight ]:
345.971
[ Flash Point ]:
212.4±28.7 °C
[ Exact Mass ]:
343.868347
[ PSA ]:
57.53000
[ LogP ]:
5.10
[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C
[ Index of Refraction ]:
1.754
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302-H319
[ Precautionary Statements ]:
P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xn: Harmful;Xi: Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2918290000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2918290000
[ Summary ]:
HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%