77606-50-9

Basic information

• Product Name: M₂DDH
• Synonyms: M₂DDH
• CAS NO: 77606-50-9
• Molecular Weight: 296.662
• Mol File: 77606-50-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: M₂DDH(CAS DataBase Reference)
• NIST Chemistry Reference: M₂DDH(77606-50-9)
• EPA Substance Registry System: M₂DDH(77606-50-9)

Safety Data

• Hazardous Substances Data: 77606-50-9(Hazardous Substances Data)

Upstream product

• 1438-82-0 1,1,1,3,3-pentamethyl-1,3-disiloxane 

Relevant articles and documents

METAL COMPLEX-CATALYZED REDISTRIBUTION REACTIONS OF ORGANOSILANES. IV. REDISTRIBUTION REACTIONS OF METHYLSILOXANES CATALYZED BY TRANSITION METAL COMPLEXES

Redistribution reactions of a variety of hydrogen-substituted siloxanes are catalyzed by various transition metal complexes of iridium and rhodium.The products arise from breaking and remaking of Si-C, Si-H, and Si-O bonds.Siloxanes not possessing a Si-H bond are inert under the conditions studied.The most favored reaction pathway appears to scramble preferentially the groups directly attached to the silicon bearing the hydrogen atom.A new cyclo-iridiadisiloxane, (L = Ph3P; R = Me3SiO) is reported.This compound exists in three isomeric forms as a consequence of the spatial arrangements of the R and Me groups on the ring.