80655-81-8
(S)-(-)-6,6'-Dibromo-1,1'-bi-2-naphthol
CAS: 80655-81-8
Molecular Formula: C20H12Br2O2
80655-81-8 - Names and Identifiers
80655-81-8 - Physico-chemical Properties
| Molecular Formula | C20H12Br2O2 |
| Molar Mass | 444.12 |
| Density | 1.5428 (rough estimate) |
| Melting Point | 195-199°C(lit.) |
| Boling Point | 546.2±45.0 °C(Predicted) |
| pKa | 7.78±0.50(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.4947 (estimate) |
80655-81-8 - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| HS Code | 29081990 |
80655-81-8 - Introduction
(S)-(-)-6,6 '-Dibromo-1,1'-bi-2-naphthol is a chiral molecule with the formula C20H12Br2O. It is a white or white yellow crystalline solid, can be dissolved in chloroform, dichloromethane, ethanol and other organic solvents.
This compound has important applications in synthetic organic chemistry. It can be used as a chiral inducer to catalyze asymmetric synthesis reactions. It can participate in the direct reaction of asymmetric amino alcohol catalyzed aldol and generate chiral amines. In addition, it can also be used as a synthetic intermediate for the synthesis of chiral drugs and heterocyclic compounds.
(S)-(-)-6,6 '-Dibromo-1,1'-bi-2-naphthol is generally prepared by reacting 2-naphthol with bromine in the presence of sodium carbonate or cesium carbonate. After completion of the reaction, the target product was obtained by crystallization and separation purification.
For safety information, this compound should be stored in a dry, well-ventilated place, away from fire and oxidizing agents. Wear appropriate protective equipment such as goggles and gloves during operation. The effects on the human body are not yet understood in detail, so care should be taken. Seek medical help if exposed or ingested.
This compound has important applications in synthetic organic chemistry. It can be used as a chiral inducer to catalyze asymmetric synthesis reactions. It can participate in the direct reaction of asymmetric amino alcohol catalyzed aldol and generate chiral amines. In addition, it can also be used as a synthetic intermediate for the synthesis of chiral drugs and heterocyclic compounds.
(S)-(-)-6,6 '-Dibromo-1,1'-bi-2-naphthol is generally prepared by reacting 2-naphthol with bromine in the presence of sodium carbonate or cesium carbonate. After completion of the reaction, the target product was obtained by crystallization and separation purification.
For safety information, this compound should be stored in a dry, well-ventilated place, away from fire and oxidizing agents. Wear appropriate protective equipment such as goggles and gloves during operation. The effects on the human body are not yet understood in detail, so care should be taken. Seek medical help if exposed or ingested.
Last Update：2024-04-09 20:49:11
Supplier List
Featured ProductsSpot supply
Product Name: (|S|)-(+)-6,6'-Dibromo-1,1'-bi-2-naphthol Visit Supplier Webpage Request for quotationCAS: 80655-81-8
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: (S)-(+)-6,6'-Dibromo-[1,1'-binaphthalene]-2,2'-diol Request for quotationCAS: 80655-81-8
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: (S)-(+)-6,6'-Dibromo-1,1'-bi-2-naphthol Visit Supplier Webpage Request for quotationCAS: 80655-81-8
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Featured ProductsSpot supply
Product Name: (|S|)-(+)-6,6'-Dibromo-1,1'-bi-2-naphthol Visit Supplier Webpage Request for quotationCAS: 80655-81-8
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: (S)-(+)-6,6'-Dibromo-[1,1'-binaphthalene]-2,2'-diol Request for quotationCAS: 80655-81-8
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: (S)-(+)-6,6'-Dibromo-1,1'-bi-2-naphthol Visit Supplier Webpage Request for quotationCAS: 80655-81-8
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
View History