ChemicalBook >> CAS DataBase List >>1,3,5,7,9,11,14-Heptacyclopentyltricyclo[7.3.3.1(5,11)]heptasiloxane-endo-3,7,14-triol

1,3,5,7,9,11,14-Heptacyclopentyltricyclo[7.3.3.1(5,11)]heptasiloxane-endo-3,7,14-triol

1,3,5,7,9,11,14-Heptacyclopentyltricyclo[7.3.3.1(5,11)]heptasiloxane-endo-3,7,14-triol structure

CAS No.: 135225-24-0

Chemical Name:: 1,3,5,7,9,11,14-Heptacyclopentyltricyclo[7.3.3.1(5,11)]heptasiloxane-endo-3,7,14-triol

Synonyms: pss-trisilanol;TRISILANOL-POSS;Heptacyclopentyltsilsequioxanetriol;HEPTACYCLOPENTYL-T7-SILSEQUIOXANETRIOL;1 3 5 7 9 11 14-HEPTACYCLOPENTYLTRICYCL&;POLY(CYCLOPENTYLSILSESQUIOXANE), SILANOL FUNCTIONAL;POLY(CYCLOPENTYLSILSESQUIOXANE): SILANOL FUNCTIONAL, 5.7-5.9%;1,3,5,7,9,11,14-Heptacyclopentyltricyclo[7.3.3.1(5,11)]heptasiloxane-endo-3,7,14-triol;Tricyclo[7.3.3.15,11]heptasiloxane-3,7,14-triol, 1,3,5,7,9,11,14-heptacyclopentyl-, stereoisomer

CBNumber:: CB1102383

Molecular Formula:: C35H66O12Si7

Molecular Weight:: 875.49

MDL Number:: MFCD00799547

MOL File:: 135225-24-0.mol

Last updated:2026-09-12 18:48:34

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1,3,5,7,9,11,14-Heptacyclopentyltricyclo[7.3.3.1(5,11)]heptasiloxane-endo-3,7,14-triol Properties

Melting point	351°C (dec.)
Boiling point	>205°C
Density	1.237±0.10 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
Flash point	>110°C
pka	10.205±0.20(predicted)

SAFETY

Risk and Safety Statements

Hazard Codes	F
Risk Statements	11
Safety Statements	16-33
WGK Germany	3
TSCA	No

1,3,5,7,9,11,14-Heptacyclopentyltricyclo[7.3.3.1(5,11)]heptasiloxane-endo-3,7,14-triol price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
American Custom Chemicals Corporation	ORS0001461	1,3,5,7,9,11,14-HEPTACYCLOPENTYLTRICYCLO[7.3.3.15,11]HEPTASILOXANE-ENDO-3,7,14-TRIOL 95.00%	135225-24-0	5MG	$502.92	2021-12-16	Buy

Product number	Packaging	Price	Buy
ORS0001461	5MG	$502.92	Buy

1,3,5,7,9,11,14-Heptacyclopentyltricyclo[7.3.3.1(5,11)]heptasiloxane-endo-3,7,14-triol Preparation Products And Raw materials

Raw materials

Preparation Products

1,3,5,7,9,11,14-Heptacyclopentyltricyclo[7.3.3.1(5,11)]heptasiloxane-endo-3,7,14-triol Suppliers

Global Suppliers ( 10)

Supplier	Tel	Email	Country	ProdList	Advantage
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
Alfa Chemistry	+1-5166625404;	Info@alfa-chemistry.com	United States	20000	58

Supplier	Advantage
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Alfa Chemistry	58

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POLY(CYCLOPENTYLSILSESQUIOXANE), SILANOL FUNCTIONAL TRISILANOL-POSS HEPTACYCLOPENTYL-T7-SILSEQUIOXANETRIOL Heptacyclopentyltsilsequioxanetriol 1 3 5 7 9 11 14-HEPTACYCLOPENTYLTRICYCL& pss-trisilanol POLY(CYCLOPENTYLSILSESQUIOXANE): SILANOL FUNCTIONAL, 5.7-5.9% Tricyclo[7.3.3.15,11]heptasiloxane-3,7,14-triol, 1,3,5,7,9,11,14-heptacyclopentyl-, stereoisomer 1,3,5,7,9,11,14-Heptacyclopentyltricyclo[7.3.3.1(5,11)]heptasiloxane-endo-3,7,14-triol 135225-24-0 C42H74O14Si8 C35H67O8Si7 C35H66O12Si7 Organometallic Reagents Organosilicon Siloxanes