ChemicalBook >> CAS DataBase List >>1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl-

1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl-

1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl- structure

CAS No.: 3081-07-0

Chemical Name:: 1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl-

Synonyms: Simethicone Impurity 4;Simethicone Impurity 13;Octamethyl-1,7-tetrasiloxanediol;Octamethyltetrasiloxane-1,7-diol;1,1,3,3,5,5,7,7-octamethyl-7-tetrasiloxanediol;1,1,3,3,5,5,7,7-octamethyltetrasiloxane-1,7-diol;7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl-1;1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl-;1,1,3,3,5,5,7,7-Octamethylheptanetetrasiloxane-1,7-diol;1,1,3,3,5,5,7,7-Octamethyl-2,4,6-trioxa-1,3,5,7-tetrasilaheptane-1,7-diol

CBNumber:: CB91210009

Molecular Formula:: C8H26O5Si4

Molecular Weight:: 314.63

MDL Number:

MOL File:: 3081-07-0.mol

Last updated:2023-07-15 08:28:16

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1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl- Properties

Melting point	-5 °C
Boiling point	267.2±23.0 °C(Predicted)
Density	0.9881 g/cm3
storage temp.	Refrigerator, under inert atmosphere
solubility	Chloroform (Slightly), Methanol (Slightly)
pka	13.34±0.53(Predicted)
form	Oil
color	Colourless
Stability	Moisture Sensitive
EPA Substance Registry System	1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl- (3081-07-0)

1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl- price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	O860130	Octamethyl-1,7-tetrasiloxanediol	3081-07-0	100mg	$700	2021-12-16	Buy
TRC	O860130	Octamethyl-1,7-tetrasiloxanediol	3081-07-0	250mg	$1455	2021-12-16	Buy

Product number	Packaging	Price	Buy
O860130	100mg	$700	Buy
O860130	250mg	$1455	Buy

1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl- Chemical Properties,Uses,Production

Uses

Octamethyl-1,7-tetrasiloxanediol can be used in the preparation of Silicone coated Celgard-2400 for the adhesion of canine platelets and leucocytes.

Definition

ChEBI: Octamethyltetrasiloxane-1,7-diol is an organosilanol that is the 1,7-dihydroxy derivative of octamethyltetrasiloxane. It is an organosiloxane and an organosilanol.

1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl- synthesis

Synthesis of 1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl- from 1,1,3,3,5,5,7,7-OCTAMETHYLTETRASILOXANE

1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl- Preparation Products And Raw materials

Raw materials

Preparation Products

1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl- Suppliers

Global( 6)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
China National Standard Pharmaceutical Corporation Limited	+8615391658522	overseasales@yongstandards.com	China	11927	58
ChemStrong Scientific Co.,Ltd	0755-66853366 13670046396	sales@chem-strong.com	China	17982	56
Shanghai Zerui Biotechnology Co., Ltd.	021-54580889 18321124657	731997554@qq.com	China	10614	58
Henan Vcommend Consultrading Co., Ltd.	13393721940	sales@vcommend.com	China	9773	58

Supplier	Advantage
China National Standard Pharmaceutical Corporation Limited	58
ChemStrong Scientific Co.,Ltd	56
Shanghai Zerui Biotechnology Co., Ltd.	58
Henan Vcommend Consultrading Co., Ltd.	58

3081-07-0(1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl-)Related Search:

1,1,3,3-tetramethyldisiloxane-1,3-diol 1,1,3,3,5,5-hexamethyltrisiloxane-1,5-diol dimethylsilanediol POLYDIMETHYLSILOXANE 1,1,3,3,5,5-HEXAMETHYLTRISILOXANE

Simethicone Impurity 5

1of2

1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl- 1,1,3,3,5,5,7,7-octamethyl-7-tetrasiloxanediol 7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl-1 Octamethyltetrasiloxane-1,7-diol 1,1,3,3,5,5,7,7-Octamethyl-2,4,6-trioxa-1,3,5,7-tetrasilaheptane-1,7-diol 1,1,3,3,5,5,7,7-Octamethylheptanetetrasiloxane-1,7-diol Simethicone Impurity 4 Octamethyl-1,7-tetrasiloxanediol Simethicone Impurity 13 1,1,3,3,5,5,7,7-octamethyltetrasiloxane-1,7-diol 3081-07-0