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(R,R)-ETHYL-DUPHOS

(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE

CAS: 136705-64-1

Molecular Formula: C22H36P2

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(R,R)-ETHYL-DUPHOS - Names and Identifiers

Name (-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE
Synonyms (R,R)-ET-DUPHOS
(R,R)-ETHYL-DUPHOS
(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE
(-)-1,2-Bis[(2R,5R)-2,5-diethylphospholano]benzene, Kanata purity
(-)-1,2-Bis((2R,5R)-2,5-diethylphospholano)benzene(r,r)-et-duphos
(2R,2'R,5R,5'R)-2,2'-5,5'-TETRAETHYL-1,1'-(O-PHENYLENE)DIPHOSPHOLANE
(R,R)-Ethyl-DUPHOS, (2R,2μR,5R,5μR)-2,2μ-5,5μ-Tetraethyl-1,1μ-(o-phenylene)diphospholane
CAS 136705-64-1

(R,R)-ETHYL-DUPHOS - Physico-chemical Properties

Molecular FormulaC22H36P2
Molar Mass362.47
Density1.01 g/mL at 25 °C
Boling Pointbp0.045 138-145°
Flash Point>230 °F
Merck13,3499
BRN4814174
Storage Conditionunder inert gas (nitrogen or Argon) at 2-8°C
SensitiveAir Sensitive
Refractive Indexn 20/D 1.6

(R,R)-ETHYL-DUPHOS - Risk and Safety

Hazard SymbolsXi - Irritant
Irritant
Risk Codes36/37/38 - Irritating to eyes, respiratory system and skin.
Safety DescriptionS26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
WGK Germany3
FLUKA BRAND F CODES1-10
HS Code29310099

(R,R)-ETHYL-DUPHOS - Introduction

(-)-1,2-bis ((2R,5R)-2,5-diethylphospholano) BENZENE is an organic compound with the chemical formula C20H28O2P2. It is chiral and therefore possesses enantiomers.

This compound is commonly used in asymmetric catalytic reactions in organic synthesis. It acts as a chiral inducer in the asymmetric catalyst and can improve the yield and selectivity of the reaction. Due to its chiral configuration and alkyl functional groups, its chiral compounds can participate in enantioselective reactions and are used to prepare chiral drugs and other organic compounds.

(-)-1,2-bis ((2R,5R)-2,5-diethylphospholano) BENZENE is mainly prepared by organic synthesis reaction. A common method is to react 2,5-diethylbenzonitrile and diethylphosphoryl chloride under the catalysis of a base, and then reduce and crystallize the product to obtain the target compound.

regarding safety information,(-)-1,2-bis ((2R,5R)-2,5-diethylphospholano) BENZENE should follow general laboratory safety procedures in chemical laboratories. It may be irritating to the eyes, skin and respiratory tract. Pay close attention to personal protective measures and be equipped with appropriate protective equipment. Before use, the relevant safety data sheets and operating instructions should be carefully read and observed.
Last Update:2024-04-09 20:49:11
(R,R)-ETHYL-DUPHOS
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Product Name: 1,2-Bis((2R,5R)-2,5-diethylphospholan-1-yl)benzene Request for quotation
CAS: 136705-64-1
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365 Click to send a QQ message
Wechat: 18916960931
Shanghai Macklin Biochemical Co., Ltd
Spot supply
Product Name: 1,2-Bis((2R,5R)-2,5-diethylphospholan-1-yl)benzene Visit Supplier Webpage Request for quotation
CAS: 136705-64-1
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328 Click to send a QQ message
WhatsApp: +86-18821248368
SHANGHAI ACMEC BIOCHEMICAL TECHNOLOGY CO., LTD.
Spot supply
Product Name: 1,2-Bis((2R,5R)-2,5-diethylphospholan-1-yl)benzene Visit Supplier Webpage Request for quotation
CAS: 136705-64-1
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922 Click to send a QQ message
Wechat: 18621343501
WhatsApp: +86-18621343501
Shanghai Yuanye Bio-Technology Co., Ltd.
Product Name: (-)-1,2-Bis((2R,5R)-2,5-Diethylphospholano)Benzene Visit Supplier Webpage Request for quotation
CAS: 136705-64-1
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409 Click to send a QQ message
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