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ChemicalBook >>1,1'-Bi-2-naphthol>>2,2'-Dihydroxy-1,1'-binaphthyl(602-09-5)

2,2'-Dihydroxy-1,1'-binaphthyl(602-09-5)

2,2'-Dihydroxy-1,1'-binaphthyl(602-09-5)
Product IdentificationBack to Contents
【Product Name】

2,2'-Dihydroxy-1,1'-binaphthyl
【Synonyms】

1,1'-Bi-2-naphthol
2,2'-Dihydroxybinaphthalene
2,2'-Dihydroxydinaphthyl
2,2'-Dinaphthol
b-Binaphthol
Bis-beta-naphthol
【CAS】

602-09-5
【Formula】

C20H14O2
【Molecular Weight】

286.33
【EINECS】

210-014-0
【RTECS】

DU3106000
【RTECS Class】

Other
【Merck】

13,1226
【Beilstein/Gmelin】

997518
【EC Class】

irritant
Physical and Chemical PropertiesBack to Contents
【Appearance】

Beige powder
【Solubility in water】

Insoluble
【Melting Point】

215 - 218
【Partition Coefficient】

4.92
【Usage】

Chiral ligand.
First Aid MeasuresBack to Contents
【Ingestion】

Do NOT induce vomiting. Allow the victim to rinse his mouth and then to drink 2-4 cupfuls of water, and seek medical advice.
【Inhalation】

Remove from exposure to fresh air immediately.
【Skin】

Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
【Eyes】

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower lids.
Handling and StorageBack to Contents
【Storage】

Store in a cool, dry place. Keep container closed when not in use.
【Handling】

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Fire Fighting MeasuresBack to Contents
【Fire Fighting】

Wear approved SCBA in full pressure-demand and full protective gear. Extinguish fire using water, dry chemical, chemical foam, or alcohol-resistant foam.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Clean up spills immediately, while using/wearing the proper protective equipment. Sweep up, then place into a suitable container for disposal.
Stability and ReactivityBack to Contents
【Stability】

Stable under normal temperatures and pressures.
【Incompatibilities】

Strong oxidizing agents.
【Decomposition】

Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Transport InformationBack to Contents
【HS Code】

2907 29 00
Exposure Controls/Personal ProtectionBack to Contents
【Exposure Effects】

Irritating to eyes, respiratory system and skin. The toxicological properties of this material have not been investigated. Use appropriate procedures to prevent opportunities for direct contact with the skin or eyes and to prevent inhalation.
Hazards IdentificationBack to Contents
【EC Risk Phrase】

R 36/37/38
【EC Safety Phrase】

S 26 36
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