Basic information

Product Name: HEXAETHYL DISILAZANE
Synonyms: HEXAETHYL DISILAZANE;Silanamine,1,1,1-triethyl-N-(triethylsilyl)-;1,1,1,3,3,3-Hexaethyl-disilazane
CAS NO:2117-18-2
Molecular Formula: C₁₂H₃₁NSi₂
Molecular Weight: 245.55
EINECS: N/A
Product Categories: N/A
Mol File: 2117-18-2.mol

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: HEXAETHYL DISILAZANE(CAS DataBase Reference)
NIST Chemistry Reference: HEXAETHYL DISILAZANE(2117-18-2)
EPA Substance Registry System: HEXAETHYL DISILAZANE(2117-18-2)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 2117-18-2(Hazardous Substances Data)

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2117-18-2 Usage

Uses

Used in Semiconductor and Electronics Industry:
Hexaethyl disilazane is used as a surface treatment agent for enhancing the adhesion of photoresists to silicon and other substrates. This application is crucial in the semiconductor and electronics industry for improving the performance and reliability of devices.
Used in Analytical Chemistry:
As a reagent, hexaethyl disilazane is utilized for the silylation of polar compounds, particularly in the derivatization of carbohydrates and other polar compounds for gas chromatography analysis. This use allows for better separation and detection of these compounds, facilitating more accurate analytical results.
Used in Organic Synthesis:
Hexaethyl disilazane serves as a coupling agent in organic synthesis, promoting the formation of desired products and improving the efficiency of chemical reactions. Its role in this context is vital for the synthesis of complex organic molecules.
Used as a Corrosion Inhibitor:
In the field of material protection, hexaethyl disilazane is employed as a corrosion inhibitor for metal surfaces. It helps to prevent the degradation of metals, thereby extending the service life of metal components and structures.
Safety Precautions:
Due to its flammability and potential for skin and eye irritation, hexaethyl disilazane should be handled with care, adhering to proper safety protocols and precautions.

Check Digit Verification of cas no

The CAS Registry Mumber 2117-18-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,1 and 7 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2117-18:
(6*2)+(5*1)+(4*1)+(3*7)+(2*1)+(1*8)=52
52 % 10 = 2
So 2117-18-2 is a valid CAS Registry Number.

2117-18-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name	HEXAETHYL DISILAZANE

1.2 Other means of identification

Product number	-
Other names	BENZENE,HEXAETHYL

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:2117-18-2 SDS

2117-18-2Upstream product

2117-18-2Downstream Products

36131-05-2 3,3-Bis

2117-18-2Relevant academic research and scientific papers

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