ChemicalBook > Product Catalog >Chemical Reagents >Silane reagent >1,1,3,3,5,5,7,7-OCTAMETHYLTETRASILOXANE

1,1,3,3,5,5,7,7-OCTAMETHYLTETRASILOXANE

1,1,3,3,5,5,7,7-OCTAMETHYLTETRASILOXANE Structure
CAS No.
1000-05-1
Chemical Name:
1,1,3,3,5,5,7,7-OCTAMETHYLTETRASILOXANE
Synonyms
DK438;1,1,3,3,5,5,7,7-Octamethylheptanete;1,1,3,3,5,5,7,7-Ctamethyltetrasiloxane;1,1,3,3,5,5,7,7-octamethyl-tetrasiloxan;1,1,3,3,5,5,7,7-OCTAMETHYLTETRASILOXANE;Tetrasiloxane, 1,1,3,3,5,5,7,7-octamethyl-;1,1,3,3,5,5,7,7-OCTAMETHYLTETRASILOXANE 95+%;1,1,3,3,5,5,7,7-Octamethylheptanetetrasiloxane;Oxybis[(dimethylsilylene)oxy]bis(dimethylsilane);1,1,3,3,5,5,7,7-Ctamethyltetrasiloxane,80%Inctamethylcyclotetrasiloxane
CBNumber:
CB6383039
Molecular Formula:
C8H26O3Si4
Molecular Weight:
282.63
MOL File:
1000-05-1.mol
Modify Date:
2024/7/25 20:04:51

1,1,3,3,5,5,7,7-OCTAMETHYLTETRASILOXANE Properties

Melting point <0°C
Boiling point 169 °C
Density 0.863
refractive index 1.3875
Flash point 78°C
Specific Gravity 0.863
Hydrolytic Sensitivity 3: reacts with aqueous base
EPA Substance Registry System Tetrasiloxane, 1,1,3,3,5,5,7,7-octamethyl- (1000-05-1)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS02,GHS07
Signal word  Danger
Hazard statements  H319-H225
Precautionary statements  P501-P240-P210-P233-P243-P241-P242-P264-P280-P370+P378-P337+P313-P305+P351+P338-P303+P361+P353-P403+P235
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
RTECS  XF3902000
TSCA  Yes

1,1,3,3,5,5,7,7-OCTAMETHYLTETRASILOXANE Chemical Properties,Uses,Production

1,1,3,3,5,5,7,7-OCTAMETHYLTETRASILOXANE Preparation Products And Raw materials

Raw materials

Preparation Products

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TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
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1,1,3,3,5,5,7,7-OCTAMETHYLTETRASILOXANE 1,1,3,3,5,5,7,7-octamethyl-tetrasiloxan Tetrasiloxane, 1,1,3,3,5,5,7,7-octamethyl- 1,1,3,3,5,5,7,7-OCTAMETHYLTETRASILOXANE 95+% 1,1,3,3,5,5,7,7-Octamethylheptanetetrasiloxane Oxybis[(dimethylsilylene)oxy]bis(dimethylsilane) 1,1,3,3,5,5,7,7-OCTAMETHYLTETRASILOXANE, 80% in octaMethylcyclotetrasiloxane 1,1,3,3,5,5,7,7-Octamethylheptanete [[(dimethyl-λ3-silanyl)oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilicon 1,1,3,3,5,5,7,7-Ctamethyltetrasiloxane,80%Inctamethylcyclotetrasiloxane 1,1,3,3,5,5,7,7-Ctamethyltetrasiloxane DK438 1000-05-1 Organometallic Reagents Organosilicon Siloxanes Organics