BGC » Chemicals A-Z » Heptamethyl trisiloxane

BGC ID: 513918282867-23

Heptamethyl trisiloxane

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Identify Properties Safty Suppliers 3 Links

CAS 1873-88-7

Formula C7H22O2Si3

MDL MFCD00048000

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
513918282867	Heptamethyl trisiloxane (513918282867)		on request	+ -

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Identify

Synonyms:

bis(trimethylsiloxy) ; methylbis(trimethylsiloxy)silane ; 3h-heptamethyltrisiloxane ; bis(trimethylsiloxy)methylsilane ; methylbis(trimethylsilyloxy)silane ; 40m25) ; 40m40,commercialgrade ; bis-(trimethylsilyloxy)-methylsilane ; 1,1,1,3,5,5,5-heptamethyltrisiloxane ; 1,1,1,3,5,5,5-heptamethyl-trisiloxan

CAS:

1873-88-7

EINECS:

217-496-1

Molecular Formula:

C7H22O2Si3

MDL:

MFCD00048000

Properties

Molecular Weight:

222.5 g·mol−1

Density:

0.819 g/mL at 25 °C(lit.)

Melting point:

<0 °C

Boiling point:

142 °C(lit.)

Flash point:

82 ºF

Physical Description:

colourless liquid

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

10-36/37/38 (R)

Safety Codes:

26-36 (S)

WGK Germany:

RID / ADR:

UN 1993 3 / PG 2

Suppliers

Global Heptamethyl trisiloxane Suppliers : Germany (1) USA (1) P.R.China (1)

Supplier	Phone	Fax	Country	Inquiry contact
Chemos GmbH & Co. KG	+49-871-966346-0	+49-871-966346-13	Germany	REQUEST
Evonik (formerly Wilshire Technologies, Inc.)	+1-609-683-1017	+1-732-274-0149	USA	REQUEST
Simagchem Corporation	+86 592 2680 277	+86 592 2680 237	P.R.China	REQUEST

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