ChemicalBook > CAS DataBase List > Methyltris(trimethylsiloxy)silane

Methyltris(trimethylsiloxy)silane

Product Name: Methyltris(trimethylsiloxy)silane
CAS No.: 17928-28-8
Chemical Name: Methyltris(trimethylsiloxy)silane
Synonyms: DK127;Methyl tristrimethylsiloxy;METHYLTRIS(TRIMETHYLSILOXY)SILANE;Tris(trimethylsiloxy)methylsilane;Methyl tris-(trimethylsilyloxy)silane;Multifunctional siloxane oligomer in water;1,1,1,3,5,5,5-HEPTAMETHYL-3-HEXYLTRISILOXANE;Methyltris(trimethylsiloxy)silane,17928-28-8;Methyltris(trimethylsiloxy)silane in methanol;rimethyl-[methyl-bis(trimethylsilyloxy)silyl]oxysilane
CBNumber: CB1240537
Molecular Formula: C10H30O3Si4
Formula Weight: 310.69
MOL File: 17928-28-8.mol

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Methyltris(trimethylsiloxy)silane Property

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
storage temp.: Store at room temperature, keep dry and cool
form: liquid
Specific Gravity: 0.849
color: Colorless to Almost colorless
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)
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)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38-10
Safety Statements: 26-36/37/39-36-16
RIDADR: 1993
TSCA: Yes
HS Code: 2931.90.9010

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H227Combustible liquid

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical

Product number: H1612
Product name: 1,1,1,3,5,5,5-Heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane
Purity: >97.0%(GC)
Packaging: 25mL
Price: $114
Updated: 2025/07/31

TRC

Product number: M331065
Product name: Methyltris(trimethylsiloxy)silane
Packaging: 50g
Price: $120
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: ORS0000405
Product name: METHYLTRIS(TRIMETHYLSILOXY)SILANE
Purity: 95.00%
Packaging: 100G
Price: $144.9
Updated: 2021/12/16

AK Scientific

Product number: 1368BA
Product name: Methyltris(trimethylsiloxy)silane
Packaging: 25ml
Price: $182
Updated: 2021/12/16

Chem-Impex

Product number: 40539
Product name: 1,1,1,3,5,5,5-Heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane,≥97%(GC)
Purity: ≥97%(GC)
Packaging: 25ML
Price: $110.66
Updated: 2021/12/16

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Methyltris(trimethylsiloxy)silane Chemical Properties,Usage,Production

Uses

Methyltris(trimethylsiloxy)silane was used in the study of thermal rearrangement of branched-chain methylpolysiloxanes.

Definition

ChEBI: Methyltris(trimethylsiloxy)silane is an organosilicon compound.

General Description

Clear colorless liquid.

Air & Water Reactions

Insoluble in water.

Fire Hazard

Methyltris(trimethylsiloxy)silane is combustible.

Flammability and Explosibility

Flammable

Methyltris(trimethylsiloxy)silane Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Methyltris(trimethylsiloxy)silane manufacturers

Hubei Changfu Chemical Co., Ltd.

Product: Methyltris(trimethylsiloxy)silane 17928-28-8
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 97%
Supply Ability: 1000kg
Release date: 2024-12-19

Hubei Changfu Chemical Co., Ltd.

Product: Multifunctional siloxane oligomer in water 17928-28-8
Price: US $0.00/kg
Min. Order: 1kg
Purity: 97%
Supply Ability: 20t
Release date: 2025-02-25

Zhuozhou Wenxi import and Export Co., Ltd

Product: Methyltris(trimethylsiloxy)silane 17928-28-8
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

17928-28-8, Methyltris(trimethylsiloxy)silane Related Search:

POLY(DIMETHYLSILOXANE), HYDROXY TERMINATED Octamethylcyclotetrasiloxane Silicon tetrahydride 1,1,3,3-Tetramethyldisiloxane Iodotrimethylsilane Hexamethylcyclotrisiloxane Chloromethyltrimethylsilane Dimethicone Hexamethyldisiloxane TRIMETHYLSILANE 3-(METHACRYLOYLOXY)PROPYLTRIS(TRIMETHYLSILOXY)SILANE 3-Ethyl-1,1,1,5,5,5-hexamethyl-3-trimethylsilanyloxy-trisiloxane METHACRYLOXYMETHYLTRIS(TRIMETHYLSILOXY)SILANE Vinyl tris(trimethylsiloxy)silane Phenyltris(trimethylsiloxy)silane METHYLSILANE TRIS(TRIMETHYLSILOXY)SILANE CHLOROMETHYLTRIS(TRIMETHYLSILOXY)SILANE

Trimethyl-[methyl-bis(trimethylsilyloxy)silyl]oxysilane

1,1,1,3,5,5,5-heptamethyl-3-(trimethylsiloxy)trisiloxane

METHYLTRIS(TRIMETHYLSILOXY)SILANE

1,1,1,3,5,5,5-heptamethyl-3-[(trimethylsilyl)oxy]-trisiloxan

1,1,1,3,5,5,5-Heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane

1,1,1,3,5,5,5-heptamethyl-3-trimethylsilanyloxy-trisiloxane

Methyl tris-(trimethylsilyloxy)silane

Methyl tristrimethylsiloxy

Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-[(trimethylsilyl)oxy]-

1,1,1,3,5,5,5-HEPTAMETHYL-3-HEXYLTRISILOXANE

1,1,1,3,5,5,5-HEPTAMETHYL-3-((TRIMETHYLSILYL)OXYL)-TRISILOXANE

Tris(trimethylsiloxy)methylsilane

1,1,1,3,5,5,5-Heptamethyl-3-(trimethylsiloxy)pentanetrisiloxane

1,1,1,3,5,5,5-Heptamethyl-3-[(trimethylsilyl)oxy]pentanetrisiloxane

rimethyl-[methyl-bis(trimethylsilyloxy)silyl]oxysilane

Methyltris(trimethylsiloxy)silane,17928-28-8

DK127

Methyltris(trimethylsiloxy)silane in methanol

Multifunctional siloxane oligomer in water

17928-28-8

CH33SiO3SiCH3