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1,1'-Bi-2-naphthol

1,1'-Bi-2-naphthol
1,1'-Bi-2-naphthol structure
CAS No.
602-09-5
Chemical Name:
1,1'-Bi-2-naphthol
Synonyms
215-217oC;AKOS 90560;(+/-)-BINOL;(R,S)-BINOL;b-Binaphthol;BI-2-NAPHTHOL;DI-B-NAPHTHOL;AURORA KA-7212;2,2'-DINAPHTHOL;1,1'-Binaphthol
CBNumber:
CB0380425
Molecular Formula:
C20H14O2
Formula Weight:
286.32
MOL File:
602-09-5.mol

1,1'-Bi-2-naphthol Properties

Melting point:
215-218 °C
Boiling point:
388.69°C (rough estimate)
Density 
1g/cm
refractive index 
1.7580 (estimate)
storage temp. 
2-8°C
solubility 
dioxane: 50 mg/mL, clear
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)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
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
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P309 IF exposed or if you feel unwell:
P310 Immediately call a POISON CENTER or doctor/physician.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P405 Store locked up.
P501 Dispose of contents/container to..…

1,1'-Bi-2-naphthol price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 104655 1,1′-Bi-2-naphthol 99% 602-09-5 5g $24.3 2018-11-13 Buy
Sigma-Aldrich 104655 1,1′-Bi-2-naphthol 99% 602-09-5 25g $71.6 2018-11-13 Buy
TCI Chemical B0461 1,1'-Bi-2-naphthol >99.0%(GC) 602-09-5 5g $14 2018-11-22 Buy
TCI Chemical B0461 1,1'-Bi-2-naphthol >99.0%(GC) 602-09-5 25g $42 2018-11-22 Buy
Alfa Aesar A11182 (±)-1,1'-Bi(2-naphthol), 99% 602-09-5 5g $29.7 2018-11-13 Buy

1,1'-Bi-2-naphthol Chemical Properties,Uses,Production

Chemical Properties

white to beige powder

Uses

Used as a chiral ligand in alkynylation, Diels-Alder and assymmetric Michael addition reactions.

Purification Methods

Crystallise the binaphthol from toluene or *benzene (10mL/g). When crystallised from chlorobenzene it has m 238o. Its solubility in dioxane is 5%. [Beilstein 6 IV 7020.]

1,1'-Bi-2-naphthol Preparation Products And Raw materials

Raw materials

Preparation Products


1,1'-Bi-2-naphthol Suppliers

Global( 247)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 sales@capotchem.com China 19953 60
Hi-Tech Chemistry Corp
0519-86626038
yuhh@hitechem.com CHINA 811 58
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32651 55
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 24118 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 19997 58
Kono Chem Co., Ltd
+86-132 8924 6953
info@konochemical.com CHINA 2164 58
Lianyungang Chiral Chemical Co., Ltd +86 518-83616958 : +86 519-82884848: (0)13861113988
+86 518-83616928 : +86 519-82835618 postmaster@chiral-compounds.com China 20 74
Wuxi Zhangkun Biochemical Technology Co., Ltd. +86 0510-85629785,66892159,66898509
+86 0510-85625359 saleschem@zhk-bio.com China 2350 58
Wuxi Zhongkun Biochemical Technology Co., Ltd. 051085629785,051085625359,QQ974229108,QQ1373125882
051085625359 sales@reading-chemicals.com China 19302 58
Suzhou Adelaide Chemical Technology Co., Ltd. 15995785122 0512-68363512
3003020078@qq.com China 1203 58

View Lastest Price from 1,1'-Bi-2-naphthol manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-16 1,1'-Bi-2-naphthol
602-09-5
US $7.00 / kg 1kg 99% 100KG career henan chemical co

1,1'-Bi-2-naphthol Spectrum


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