(R)-3,3'-Dibromo-1,1'-bi-2-naphthol
Names
[ CAS No. ]:
111795-43-8
[ Name ]:
(R)-3,3'-Dibromo-1,1'-bi-2-naphthol
[Synonym ]:
(R)-(+)-3,3‘-Dibromo-1,1‘-bi-2-naphthol
[1,1'-Binaphthalene]-2,2'-diol, 3,3'-dibromo-
(R)-3,3'-Dibromo-2,2'-dihydroxy-1,1'-binaphthyl
MFCD03093629
3,3'-Dibromo-1,1'-binaphthalene-2,2'-diol
(R)-3,3'-Dibromo-1,1'-bi-2-naphthol
(S)-3,3'-Dibromo-1,1'-bi-2-naphthol
(S)-(-)-3,3'-DIBROMO-1,1'-BI-2-NAPHTHOL
(R)-(+)-3,3′-Dibromo-1,1′-bi-2-naphthol
Chemical & Physical Properties
[ Density]:
1.8±0.1 g/cm3
[ Boiling Point ]:
469.9±40.0 °C at 760 mmHg
[ Melting Point ]:
256-260ºC
[ Molecular Formula ]:
C20H12Br2O2
[ Molecular Weight ]:
444.116
[ Flash Point ]:
238.0±27.3 °C
[ Exact Mass ]:
441.920380
[ PSA ]:
40.46000
[ LogP ]:
6.15
[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C
[ Index of Refraction ]:
1.779
MSDS
Safety Information
[ Symbol ]:
GHS09
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H410
[ Precautionary Statements ]:
P273-P501
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
Xn
[ Risk Phrases ]:
R22
[ Safety Phrases ]:
26-36/37/39
[ RIDADR ]:
UN 3077 9 / PGIII
[ WGK Germany ]:
3.0
[ HS Code ]:
2907299090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%