120876-31-5

120876-31-5 - Names and Identifiers

Name	Silane, (11-chloroundecyl)triethoxy-
Synonyms	1-CHLOROUNDECYLTRIETHOXYSILANE 11-CHLOROUNDECYLTRIETHOXYSILANE Silane, (11-chloroundecyl)triethoxy-
CAS	120876-31-5

120876-31-5 - Physico-chemical Properties

Molecular Formula	C17H37ClO3Si
Molar Mass	353.01
Boling Point	112°C / 0.01
Flash Point	>110°C (>230°F)
Specific Gravity	0.944
Sensitive	7: reacts slowly with moisture/water
Refractive Index	1.4390

120876-31-5 - Introduction

11-Chloroundecyltriethoxysilane, also known as is an organosilicon compound. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: 11-Chloroundecyltriethoxysilane is a colorless to light yellow liquid.
-Solubility: It is soluble in organic solvents, such as alcohols and ethers.
-Melting point and boiling point: There is no literature to report its precise melting point and boiling point.
-Density: Approximately 0.890-0.900 g/mL.
-Molecular formula: C14H31ClO3Si

Use:
- 11-Chloroundecyltriethoxysilane is commonly used as a surface treatment agent. Due to the silicon and oxygen bonds in its chemical structure, it can form silicon-oxygen bonds on the surface of many materials, providing better adhesion and stability.
-Specific applications: It can be used to improve the weather resistance of resins and coatings, the adhesion of coatings, the waterproof ability of cellulose materials and the moisture resistance of paper.

Method:
- 11-Chloroundecyltriethoxysilane is generally prepared by reacting 11-chloroundecanol with triethoxychlorosilane in the absence of a solvent or an organic solvent.

Safety Information:
-11-Chloroundecyltriethoxysilane is irritating to the skin and eyes and should be avoided when in contact. In the working environment, appropriate protective measures should be used, such as wearing protective gloves, goggles or face shields.
-During use and storage, avoid contact with strong oxidants and acidic substances to avoid dangerous reactions.
-If accidentally inhaled or ingested, consult a doctor immediately and show the product label and safety data sheet to your doctor.
-Under normal storage and use conditions, 11-chloroundecyltriethoxysilane is relatively stable at room temperature.

Last Update：2024-04-10 22:29:15