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1,3-BIS(TRIMETHYLSILOXY)-1,3-DIMETHYLDISILOXANE

1,3-BIS(TRIMETHYLSILOXY)-1,3-DIMETHYLDISILOXANE structure

CAS No.: 16066-09-4

Chemical Name:: 1,3-BIS(TRIMETHYLSILOXY)-1,3-DIMETHYLDISILOXANE

Synonyms: LS 8630;1,3-BIS(TRIMETHYLSIL;3H,5H-Ctamethyltetrasiloxane;3H,5H-OCTAMETHYLTETRASILOXANE;3H,5H-Octamethyltetrasiloxane,97%;Octamethyltetrasiloxane (iota 2101);bis(Trimethylsiloxy)dimethyldisiloxane;1,1,1,3,5,7,7,7-octamethyl-tetrasiloxan;1,1,1,3,5,7,7,7-OCTAMETHYLTETRASILOXANE;1,1,1,3,5,7,7,7-Octamethyltetrasiloxane>

CBNumber:: CB6353964

Molecular Formula:: C8H26O3Si4

Molecular Weight:: 282.63

MDL Number:: MFCD00053664

MOL File:: 16066-09-4.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 06:10:37

Product description	Number	Pack Size	Price
1,1,1,3,5,7,7,7-Octamethyltetrasiloxane >95.0%(GC)	O0397	5g	$39
1,1,1,3,5,7,7,7-Octamethyltetrasiloxane >95.0%(GC)	O0397	25g	$113
1,1,1,3,5,7,7,7-Octamethyltetrasiloxane	FO29717	50g	$150
1,1,1,3,5,7,7,7-Octamethyltetrasiloxane	FO29717	100g	$150
1,1,1,3,5,7,7,7-Octamethyltetrasiloxane	FO29717	25g	$150
More product size

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1,3-BIS(TRIMETHYLSILOXY)-1,3-DIMETHYLDISILOXANE Properties

Melting point	<0°C
Boiling point	92 °C
Density	0.858
refractive index	1.3860
Flash point	78°C
storage temp.	Storage temp. 2-8°C
form	clear liquid
Specific Gravity	0.858
color	Colorless to Almost colorless
Hydrolytic Sensitivity	3: reacts with aqueous base
Sensitive	Moisture Sensitive
InChI	InChI=1S/C8H26O3Si4/c1-12(10-14(3,4)5)9-13(2)11-15(6,7)8/h12-13H,1-8H3
InChIKey	LBPUHXCOWXUVCE-UHFFFAOYSA-N
SMILES	[Si](C)(C)(C)O[SiH](C)O[SiH](C)O[Si](C)(C)C
EPA Substance Registry System	Tetrasiloxane, 1,1,1,3,5,7,7,7-octamethyl- (16066-09-4)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H227-H315-H319

Precautionary statements

P210-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501-P210e-P280a-P370+P378a-P501a

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36

RIDADR

1993

TSCA

TSCA listed

HS Code

29319090

NFPA 704

	2
0		0

1,3-BIS(TRIMETHYLSILOXY)-1,3-DIMETHYLDISILOXANE price More Price(32)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	O0397	1,1,1,3,5,7,7,7-Octamethyltetrasiloxane >95.0%(GC)	16066-09-4	5g	$39	2026-04-30	Buy
TCI Chemical	O0397	1,1,1,3,5,7,7,7-Octamethyltetrasiloxane >95.0%(GC)	16066-09-4	25g	$113	2026-04-30	Buy
Biosynth	FO29717	1,1,1,3,5,7,7,7-Octamethyltetrasiloxane	16066-09-4	50g	$150	2026-06-04	Buy
Biosynth	FO29717	1,1,1,3,5,7,7,7-Octamethyltetrasiloxane	16066-09-4	100g	$150	2026-06-04	Buy
Biosynth	FO29717	1,1,1,3,5,7,7,7-Octamethyltetrasiloxane	16066-09-4	25g	$150	2026-06-04	Buy

Product number	Packaging	Price	Buy
O0397	5g	$39	Buy
O0397	25g	$113	Buy
FO29717	50g	$150	Buy
FO29717	100g	$150	Buy
FO29717	25g	$150	Buy

1,3-BIS(TRIMETHYLSILOXY)-1,3-DIMETHYLDISILOXANE Chemical Properties,Uses,Production

1,3-BIS(TRIMETHYLSILOXY)-1,3-DIMETHYLDISILOXANE Preparation Products And Raw materials

Raw materials

Pentasiloxane, 1,1,1,3,5,7,9,9,9-nonamethyl- 2,4,6,8-Tetramethylcyclotetrasiloxane PENTAMETHYLCYCLOPENTASILOXANE Dichloromethylsilane Chlorotrimethylsilane

Preparation Products

1,1,1,3,5,5,5-Heptamethyltrisiloxane

1,3-BIS(TRIMETHYLSILOXY)-1,3-DIMETHYLDISILOXANE Suppliers

Global( 166)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	+86-2158073036	info@dakenam.com	China	14026	58
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
Win-Win Chemical CO., Limited	0086-577-64498589	sales@win-winchemical.com	CHINA	998	58
career henan chemical co	+86-0371-86658258	factory@coreychem.com	China	29792	58
BEYOND INDUSTRIES (CHINA) LIMITED	+86-21-52699951; +8613917686115	sales@beyondindustriesgroup.com	China	699	58
Zhengzhou Alfa Chemical Co.,Ltd	+86-18530059196	sale04@alfachem.cn	China	9612	58
SIMAGCHEM CORP	+86-5922680277 +86-13806087780	sale@simagchem.com	China	17346	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +86-189 4982 3763	sales@tnjchem.com	China	34563	58
Win-Win chemical CO., Limited	+86-0086-577-64498589 +86-15355981851	sales@win-winchemical.com	China	14303	58
HANGZHOU CLAP TECHNOLOGY CO.,LTD	86-571-88216897,88216896 13588875226	sales@hzclap.com	CHINA	6312	58

Supplier	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	58
ATK CHEMICAL COMPANY LIMITED	60
Win-Win Chemical CO., Limited	58
career henan chemical co	58
BEYOND INDUSTRIES (CHINA) LIMITED	58
Zhengzhou Alfa Chemical Co.,Ltd	58
SIMAGCHEM CORP	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Win-Win chemical CO., Limited	58
HANGZHOU CLAP TECHNOLOGY CO.,LTD	58

View Lastest Price from 1,3-BIS(TRIMETHYLSILOXY)-1,3-DIMETHYLDISILOXANE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-01-09	1,3-BIS(TRIMETHYLSILOXY)-1,3-DIMETHYLDISILOXANE 16066-09-4	$9.80	1g	≥99%	100kg	Career Henan Chemical Co

1,3-BIS(TRIMETHYLSILOXY)-1,3-DIMETHYLDISILOXANE
16066-09-4
$9.80
≥99%
Career Henan Chemical Co

1,3-BIS(TRIMETHYLSILOXY)-1,3-DIMETHYLDISILOXANE Spectrum

1,3-BIS(TRIMETHYLSILOXY)-1,3-DIMETHYLDISILOXANE(16066-09-4)¹HNMR

16066-09-4(1,3-BIS(TRIMETHYLSILOXY)-1,3-DIMETHYLDISILOXANE)Related Search:

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1,1,1,3,5,7,7,7-octamethyl-tetrasiloxan 1,3-BIS(TRIMETHYLSILOXY)-1,3-DIMETHYLDISILOXANE bis(Trimethylsiloxy)dimethyldisiloxane 1,1,1,3,5,7,7,7-OCTAMETHYLTETRASILOXANE 3H,5H-OCTAMETHYLTETRASILOXANE 3H,5H-Octamethyltetrasiloxane(1,3-Bis(trimethylsiloxy)-1,3-dimethyldisiloxane) 1,3-BIS(TRIMETHYLSILOXY)-1,3-DIMETHYLDISILOXANE 95% 1,1,1,3,5,7,7,7-Octamethylheptanetetrasiloxane 1,3-Bis(trimethylsiloxy)-1,3-dimethylpropanedisiloxane 1,3-BIS(TRIMETHYLSIL LS 8630 1,1,1,3,5,7,7,7-Octamethyltetrasiloxane> Tetrasiloxane, 1,1,1,3,5,7,7,7-octamethyl- 3H,5H-Octamethyltetrasiloxane,97% Octamethyltetrasiloxane (iota 2101) 3H,5H-Ctamethyltetrasiloxane 16066-09-4 Siloxanes Organometallic Reagents Organosilicon Industrial/Fine Chemicals