1,3,5,7-tetramethyl cyclotetrasiloxane (D4H)
Product Name: 1,3,5,7-tetramethyl cyclotetrasiloxane (D4H)  Published:2014-07-27 
1,3,5,7-tetramethyl cyclotetrasiloxane (D4H)
       D4H           1,3,5,7-Tetramethylcyclotetrasiloxane

Name

 1,3,5,7-Tetramethylcyclotetrasiloxane

Alias

2,4,6,8-tetramethylcyclotetrasiloxane;   

2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane;   

2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane-2,4,6,8-tetrayl

Equivelant brands

N/A

Model No.

D4H

Cas No.

2370-88-9

EINECS   No

219-137-4

Molecular formula

C4H12O4Si4

Purity ratio(%)

≥98%

Molecular weight

236.4777

Boiling Point (°C)

134

Melting Point (°C)

-69

density(25°C) g/cm

0.986

Refractive Index (25)

1.387 1.4342

Appearance

Colorless transparent liquid

Flashing Point(°C)

24

Molecular structure

Water solubility

Insoluble

Applications

Use to produce   a variety of specific hydrogen ratio and the required number of sections   chains for methyl hydrogen siloxane and modified silicones, such as: preparation   for high molecular weight hydrogen silicone

For the preparation   of RTV silicone rubber, plus liquid silicone rubber molding crosslinking   agent;

For the synthesis   of side chain liquid crystalline polysiloxane, and a variety of high-quality side   chains modified silicone oils, such as: long-chain alkyl silicone oil;   silicone polyether; epoxy silicone; silicone carboxy; amino silicone oil etc.;

As   excellent impregnating agent for photovoltaic materials

Packing

180kg metal pail or upon requirement;

In a cool dry and ventilated place, avoid light.

Risk terms

N/A

Safety terms

N/A