Methyltris(trimethylsiloxy)silane

Chemical Properties

Melting point	-76°C
Boiling point	60 °C
Density	0.849
vapor pressure	2.1hPa at 25℃
refractive index	1.3880
Flash point	61°C
form	liquid
Specific Gravity	0.849
color	Colorless to Almost colorless
Viscosity	1.3mm2/s
Water Solubility	<0.1 g/100 mL at 20 ºC
Hydrolytic Sensitivity	1: no significant reaction with aqueous systems
LogP	8.2 at 20℃
CAS DataBase Reference	17928-28-8(CAS DataBase Reference)
FDA UNII	S73ZQI0GXM
NIST Chemistry Reference	Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-(trimethylsiloxy)-(17928-28-8)
EPA Substance Registry System	Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-[(trimethylsilyl)oxy]- (17928-28-8)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315-H319-H227

Precautionary statements

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

Hazard Codes

Risk Statements

Safety Statements

RIDADR

1993

TSCA

Yes

HS Code

2931.90.9010

NFPA 704:

Product number	Packaging	Price	Product description	Buy
TCI Chemical H1612	25mL	$114	1,1,1,3,5,5,5-Heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane >97.0%(GC)	Buy
TRC M331065	50g	$120	Methyltris(trimethylsiloxy)silane	Buy
American Custom Chemicals Corporation ORS0000405	100G	$144.9	METHYLTRIS(TRIMETHYLSILOXY)SILANE 95.00%	Buy
AK Scientific 1368BA	25ml	$182	Methyltris(trimethylsiloxy)silane	Buy
Chem-Impex 40539	25ML	$110.66	1,1,1,3,5,5,5-Heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane,≥97%(GC) ≥97%(GC)	Buy

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	18779	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21634	55
Hangzhou FandaChem Co.,Ltd.	+8615858145714	FandaChem@Gmail.com	China	9214	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32957	60
Win-Win Chemical CO., Limited	0086-577-64498589	sales@win-winchemical.com	CHINA	998	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29811	58
Hubei Co-Formula Material Tech Co., Ltd.	+86-27-84459282	sales@cfmats.com	CHINA	882	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	13505	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34553	58
Win-Win chemical CO., Limited	+86-0086-577-64498589 +86-15355981851	sales@win-winchemical.com	China	14394	58

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