Home Categories Chemical Reagents (±)-1,1′-Bi(2-naphthol)
A1290812

(±)-1,1′-Bi(2-naphthol) , 99% , 602-09-5

Synonym(s):
BINOL;(±)-1,1′-Binaphthalene-2,2′-diol;(±)-2,2′-Dihydroxy-1,1′-dinaphthyl;2,2′-Dihydroxybinaphthalene;2,2′-Dihydroxydinaphthyl

CAS NO.:602-09-5

Empirical Formula: C20H14O2

Molecular Weight: 286.32

MDL number: MFCD00004068

EINECS: 210-014-0

Pack Size Price Stock Quantity
5G RMB26.40 In Stock
25G RMB60.80 In Stock
100G RMB150.40 In Stock
500g RMB606.40 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 215-218 °C
Boiling point: 388.69°C (rough estimate)
Density  1g/cm
refractive index  1.7580 (estimate)
storage temp.  Inert atmosphere,Room Temperature
solubility  dioxane: 50 mg/mL, clear
solubility  Soluble in dioxane (50 mg/mL).
pka 8.29±0.50(Predicted)
form  Powder
color  White to beige
Water Solubility  insoluble
Merck  14,1226
BRN  997518
InChIKey PPTXVXKCQZKFBN-UHFFFAOYSA-N
CAS DataBase Reference 602-09-5(CAS DataBase Reference)
NIST Chemistry Reference 1,1'-Bi-2-naphthol(602-09-5)
EPA Substance Registry System [1,1'-Binaphthalene]-2,2'-diol (602-09-5)

Description and Uses

(+/-)-1,1'-Bi(2-naphthol) acts as chiral separation agents. It is widely used in chiral liquid crystal,medicines,spices etc,.

Safety

Symbol(GHS) 
GHS06
Signal word  Danger
Hazard statements  H301-H315-H319
Precautionary statements  P301+P310+P330-P302+P352-P305+P351+P338
Hazard Codes  T,Xi
Risk Statements  25-36-36/37/38
Safety Statements  26-45-37/39-36
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  DU3106100
10
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29072900
Toxicity LDLo orl-mus: 42 mg/kg AECTCV 14,111,85

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