(5R,7S)-2,2,3,3,9,9,10,10-octamethyl-5-(prop-2-ynyl)-7-vinyl-4,8-dioxa-3,9-disilaundecane

(5R,7S)-2,2,3,3,9,9,10,10-octamethyl-5-(prop-2-ynyl)-7-vinyl-4,8-dioxa-3,9-disilaundecane structure

CAS No.: 161055-41-0

Chemical Name:: (5R,7S)-2,2,3,3,9,9,10,10-octamethyl-5-(prop-2-ynyl)-7-vinyl-4,8-dioxa-3,9-disilaundecane

Synonyms: PEFC-023;(3S,5R)-3,5-bis(t-butyldimethylsilyloxy)octa-1-en-7-yne;(5R,7S)-2,2,3,3,9,9,10,10-octamethyl-5-(prop-2-ynyl)-7-vinyl-4,8-dioxa-3,9-disilaundecane;4,8-Dioxa-3,9-disilaundecane, 5-ethenyl-2,2,3,3,9,9,10,10-octamethyl-7-(2-propyn-1-yl)-, (5S,7R)-

CBNumber:: CB23121506

Molecular Formula:: C20H40O2Si2

Molecular Weight:: 368.7

MDL Number:

MOL File:: 161055-41-0.mol

Last updated:2023-05-04 15:12:45

Request For Quotation

(5R,7S)-2,2,3,3,9,9,10,10-octamethyl-5-(prop-2-ynyl)-7-vinyl-4,8-dioxa-3,9-disilaundecane Properties

Boiling point	365.0±42.0 °C(Predicted)
Density	0.872±0.06 g/cm3(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302
Precautionary statements	P264-P270-P301+P312-P330-P501

(5R,7S)-2,2,3,3,9,9,10,10-octamethyl-5-(prop-2-ynyl)-7-vinyl-4,8-dioxa-3,9-disilaundecane Chemical Properties,Uses,Production

(5R,7S)-2,2,3,3,9,9,10,10-octamethyl-5-(prop-2-ynyl)-7-vinyl-4,8-dioxa-3,9-disilaundecane Preparation Products And Raw materials

Raw materials

Preparation Products

6-(4-{2-[3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohexylidene]-ethylidene}-7a-methyl-octahydro-inden-1-yl)-2-methyl-heptan-2-ol

(5R,7S)-2,2,3,3,9,9,10,10-octamethyl-5-(prop-2-ynyl)-7-vinyl-4,8-dioxa-3,9-disilaundecane Suppliers

Global( 1)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Suzhou Meishi Biotechnology Co., Ltd.	1173954148q	meishipharma@126.com	China	20035	58

Supplier	Advantage
Suzhou Meishi Biotechnology Co., Ltd.	58

(5R,7S)-2,2,3,3,9,9,10,10-octamethyl-5-(prop-2-ynyl)-7-vinyl-4,8-dioxa-3,9-disilaundecane PEFC-023 (3S,5R)-3,5-bis(t-butyldimethylsilyloxy)octa-1-en-7-yne 4,8-Dioxa-3,9-disilaundecane, 5-ethenyl-2,2,3,3,9,9,10,10-octamethyl-7-(2-propyn-1-yl)-, (5S,7R)- 161055-41-0 C20H40O2Si2