1,1'-Bi-2-naphthol
![1,1'-Bi-2-naphthol Structure](CAS/GIF/602-09-5.gif)
- CAS No.
- 602-09-5
- Chemical Name:
- 1,1'-Bi-2-naphthol
- Synonyms
- b-Binaphthol;(R,S)-BINOL;1,1'-BINAPHTHYL-2,2'-DIOL;2,2'-DIHYDROXY-1,1'-BINAPHTHYL;215-217oC;AKOS 90560;(+/-)-BINOL;DI-B-NAPHTHOL;BI-2-NAPHTHOL;AURORA KA-7212
- CBNumber:
- CB0380425
- Molecular Formula:
- C20H14O2
- Molecular Weight:
- 286.32
- MOL File:
- 602-09-5.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/5/29 17:48:59
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) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS06 |
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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 | |||||||||
F | 10 | |||||||||
TSCA | Yes | |||||||||
HazardClass | 6.1 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29072900 | |||||||||
Toxicity | LDLo orl-mus: 42 mg/kg AECTCV 14,111,85 | |||||||||
NFPA 704 |
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1,1'-Bi-2-naphthol price More Price(7)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | 104655 | 1,1′-Bi-2-naphthol 99% | 602-09-5 | 5G | ₹2619.65 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 104655 | 1,1′-Bi-2-naphthol 99% | 602-09-5 | 25G | ₹7469.25 | 2022-06-14 | Buy |
ALFA India | ALF-A11182-22 | (+/-)-1,1'-Bi(2-naphthol), 99% | 602-09-5 | 100g | ₹28942 | 2022-05-26 | Buy |
TCI Chemicals (India) | B0461 | 1,1'-Bi-2-naphthol min. 99.0 % | 602-09-5 | 5G | ₹2000 | 2022-05-26 | Buy |
TCI Chemicals (India) | B0461 | 1,1'-Bi-2-naphthol min. 99.0 % | 602-09-5 | 25G | ₹5000 | 2022-05-26 | Buy |
1,1'-Bi-2-naphthol Chemical Properties,Uses,Production
Chemical Properties
1,1′-Bi-2-naphthol is a white to yellowish gray crystalline powder. It is known to be soluble in methanol. Store in a cool and dark place at ambient temperatures for best keeping.
Uses
1,1'-Bi-2-naphthol is used as a chiral ligand in alkynylation, Diels-Alder and assymmetric Michael addition reactions.
Safety Profile
1,1'-Bi-2-naphthol is incompatible with oxidizing agents and should not be stored or handled near them. Poison by ingestion and causes skin irritation along with serious eye irritation. When heated to decomposition it emits acrid smoke and irritatingvapors.
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
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Global( 392)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
SOLFYN INTERNATIONAL LLP | +91-9321772608 +91-9321772608 | Mumbai, India | 105 | 58 | Inquiry |
Grr Fine Chem/Grr Exports | 91-79-40031771 | Gujarat, India | 405 | 58 | Inquiry |
Clearsynth Labs | 91-22-45045900 | Maharashtra, India | 3889 | 58 | Inquiry |
Synthesis With Catalysts Private Limited | 08048250110Ext 908 | Delhi, India | 59 | 58 | Inquiry |
Synthink Research Chemicals | 09158051123 | Pune, India | 398 | 58 | Inquiry |
Brisben Chemicals | 08048963750 | Mumbai, India | 509 | 58 | Inquiry |
Chaturya Biotech (Tanuj Life Sciences) | 91-7702707258 | Hyderabad, India | 399 | 58 | Inquiry |
HiMedia Laboratories | 91-22-61471919 | Maharashtra, India | 1843 | 58 | Inquiry |
OCEAN TRADING CORPORATION | +91(22) 24921669 | New Delhi, India | 6211 | 58 | Inquiry |
CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
602-09-5(1,1'-Bi-2-naphthol)Related Search:
ALPHA-NAPHTHOLBENZEIN
2-Naphthol
1,1'-BI-2-NAPHTHOL BIS(TRIFLUOROMETHANESULFONATE)
(R)-3,3μ-Diphenyl-2,2μ-bi-1-naphthalol, (R)-3,3μ-Diphenyl-2,2μ-bi-1-naphthol
5,5',6,6',7,7',8,8'-Octahydro-bi-2-naphthol,(R)-(+)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol,99%
(R)-(-)1,1'-Bi-2-Naphthol Deacetate
(S)-(-)-1,1'-Bi-2-naphthol,(S)-1,1 -BI-2-NAPHTHOL ***REVERSE***,S-(-)-1,1'-Bi-2-naphthol,99%(S)-BINOL,(S)-(−)-1,1'-Bi(2-naphthol)
(R)-(+)-1,1'-Bi-2-naphthol
(S)-1,1μ-Binaphthalene-2,2μ-diyl bis(trifluoromethanesulfonate), (S)-1,1μ-Bi(2-naphthol) bis(trifluoromethanesulfonate)
(S)-(-)-3,3'-Dibromo-1,1'-bi-2-naphthol,99%,(S)-(-)-3,3'-Dibromo-1,1'-bi-2-naphthol
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AURORA KA-7212
BI-2-NAPHTHOL
DI-B-NAPHTHOL
(R)-(+)-1,1'-BI(2,2'-NAPHTHOL)
(+/-)-1,1A-Bi-2-naphthol
(+/-)-Binaphthalene-2,2-diol
(+/-)-BINOL
(+/-)-1,1'-BINAPHTHALENE-2,2'-DIOL
1,1'-BI-2,2'-NAPHTHOLS
(+/-)-1,1'-BI(2-NAPHTHOL)
1,1'-BI-2-NAPHTHOL
[1,1']BINAPHTHALENYL-2,2'-DIOL
2,2'-DINAPHTHOL
(-)-2,2'-DIHYDROXY-1,1'-BINAPHTHYL
(+)-2,2'-DIHYDROXY-1,1'-BINAPHTHYL
(+/-)-2,2-DIHYDROXY-1,1'-BINAPHTHYL
(-)-2,2'-DIHYDROXY-1,1'-DINAPHTHYL
(+)-2,2'-DIHYDROXY-1,1'-DINAPHTHYL
(+/-)-2,2'-DIHYDROXY-1,1'-DINAPHTHYL
2,2'-DIHYDROXY-1,1'-DINAPHTHYL
AKOS 90560
1,1'-Bis-2-naphthol
2,2’-dihydroxybinaphthalene
2,2’-dihydroxydinaphthyl
2,2'-Dihydroxy-1,1'-binaphthalene
2,2'-Dihydroxybinaphthalene
2,2'-Dihydroxydinaphthyl
alpha-Binaphthyl-2,2'-diol
beta-Binaphthol
Bis-beta-naphthol
di-beta-Naphthol
S-(-)-2,2'-DIHYDROXY-1,1'-DINAPHTHYL
(S)-[1,1'-BINAPHTHALENE]-2,2'-DIOL
S(-)-1,1'-BINAPHTHALENE-2,2'-DIOL
(S)-[1,1]-BINAPHTHALENYL-2,2'-DIOL
(S)-(-)-1,1'-BINAPHTHYL-2,2'-DIOL
(S)-(-)-1,1'-BI(2,2'-NAPHTHOL)
(R)-(+)-2,2'-DIHYDROXY-1,1'-BINAPHTHYL
(R)-(+)-2,2'-DIHYDROXY-1,1-BINAPHTHYL
R(+)-1,1'-BINAPHTHALENE-2,2'-DIOL
1,1'-Bi-2-nanphthol
1,1'-Binaphthol
(±)-1,1'-Bi(2-naphthol),99%
(n)-1,1'-bi(2-naphthol)
1,1'-Binaphthyl-2,2'-diol for synthesis
215-217oC
(±)-1,1μ-Binaphthalene-2,2μ-diol, (±)-2,2μ-Dihydroxy-1,1μ-dinaphthyl
1,1Bi-2-Napthol
(RS)-1,1'-Bi-2-naphthol
No name available
racemic-1,1'-Bi-2-naphthol, 99% rac-BINOL
1,1′-Bi-2-naphthol 99%
1'-Bi-2-naphthol
rac-(+/-)-1,1'-Bi-2-naphthol (rac-BINOL)
1,1'-Bi-2,2'-naphthol
1,1’-Bis-2,2’-naphthol
1,1--2- naphthol
racemic-1,1'-Bi-2-naphthol