18842-38-1

Basic information

• Product Name: 1,1,3,3-tetraphenyl-1,3-di(prop-2-enyl)disiloxane
• Synonyms: 1,1,3,3-tetraphenyl-1,3-di(prop-2-enyl)disiloxane
• CAS NO: 18842-38-1
• Molecular Weight: 462.739
• Mol File: 18842-38-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 1,1,3,3-tetraphenyl-1,3-di(prop-2-enyl)disiloxane(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1,3,3-tetraphenyl-1,3-di(prop-2-enyl)disiloxane(18842-38-1)
• EPA Substance Registry System: 1,1,3,3-tetraphenyl-1,3-di(prop-2-enyl)disiloxane(18842-38-1)

Safety Data

• Hazardous Substances Data: 18842-38-1(Hazardous Substances Data)

Upstream product

• 7756-87-8 1,3-dichloro-1,1,3,3-tetraphenyldisiloxane 
• 1730-25-2 allylmagnesium bromide 
• 324000-48-8 methoxydiphenyl(prop-2-enyl)silane 
• 75203-53-1 ethoxydiphenyl(prop-2-enyl)silane 

Downstream Products

• 18842-51-8 4,4,6,6-tetraphenyl-5-oxa-4,6-disila-nonane-1,9-diol 

Relevant articles and documents

Preparation method of double-amino-terminated silyl ether compound, and double-amino-terminated silyl ether compound

The invention discloses a preparation method of a double-amino-terminated silyl ether compound, and the double-amino-terminated silyl ether compound. According to the preparation method, an available chlorosilyl ether compound or silyl ether compound is used as a starting material, the starting material reacts with an alkenyl Grignard reagent to construct a C-Si bond, and catalysis of a noble metal catalyst is not needed, so the method has the advantages of low production cost, mild and controllable reaction conditions, safety, environmental protection, high efficiency and suitability for large-scale industrial production. In addition, the preparation method is especially suitable for preparing the double-amino-terminated silyl ether compound containing a large steric hindrance aryl group and a heterocyclic ring substituent group with an electron withdrawing or electron donating effect, and the target product can be obtained with high yield.