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ls 532 333 trifluoropropyl dichloromethylsilane
ls 532 333 trifluoropropyl dichloromethylsilane

LS-532 (3,3,3-Trifluoropropyl) Dichloromethylsilane

Silfluo LS-532 is (3,3,3-Trifluoropropyl)dichloromethylsilane, a fluoroalkyl-functional dichlorosilane.

The molecule contains one trifluoropropyl group, one methyl group, and two chloro groups on silicon.

The dichlorosilyl group hydrolyzes rapidly, releasing HCl, and condenses to form siloxane linkages.

Used as synthetic intermediate for D3F (fluorosilicone cyclic trimer) production, fluorosilicone fluid synthesis, and fluorosilicone elastomer base preparation.


Typical Physical Properties of LS-532 (3,3,3-Trifluoropropyl) Dichloromethylsilane


Silfluo Code:

LS-532

Chemical Name:

Synonyms

(3,3,3-Trifluoropropyl)dichloromethylsilane


CAS No. :

EINECS No. :

675-62-7

211-623-4

Molecular Weight:

211.09

Appearance:

Colorless transparent liquid

Purity (by GC, %)

97.0 min

Density (ρ20°C, g/cm³)

1.28

Refractive Index (n25/D)

N/A

Boiling Point:

123°C

Flash Point:

15 °C Closed Cup


Applications of LS-532 (3,3,3-Trifluoropropyl) Dichloromethylsilane


1. D3F (fluorosilicone cyclic trimer) synthesis

Used as precursor in the synthesis of 1,3,5-tris(3,3,3-trifluoropropyl)-1,3,5-trimethylcyclotrisiloxane (D3F . LS-651).

2. Fluorosilicone elastomer base preparation

Used as building block in the synthesis of fluorosilicone elastomer bases (FVMQ) for HCR and LSR applications.

3. Fluorosilicone fluid synthesis

Used in the synthesis of fluorosilicone fluids, lubricating oils, greases, and damping fluids.

4. Fluorinated polymer intermediates

Used as reactive intermediate for fluorinated organosilicon copolymers, defoamers, and low-surface-energy coating resins.

Packaging of LS-532 (3,3,3-Trifluoropropyl) Dichloromethylsilane


In 500g, 1000g, 25kg pail, 200kg drum.


Safety and Storage of LS-532 (3,3,3-Trifluoropropyl) Dichloromethylsilane


Keep in a cool and dry place and avoid storage in direct sunlight. Shelf life is min. 9 months. It is shipped as hazardous substance.

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