1,3-DIMETHYL-1,1,3,3-TETRAPHENYLDISILAZANE

Product Name: 1,3-DIMETHYL-1,1,3,3-TETRAPHENYLDISILAZANE
CAS No.: 7453-26-1
Chemical Name: 1,3-DIMETHYL-1,1,3,3-TETRAPHENYLDISILAZANE
Synonyms: DK381;TPDMDS;Bis(methyldiphenylsilyl)amine;1,1,3,3-TETRAPHENYLDIMETHYLDISILAZANE;1 3-DIMETHYL-1 1 3 3-TETRAPHENYL- &;1,3-DIMETHYL-1,1,3,3-TETRAPHENYLDISILAZANE;1,1,3,3-TETRAPHENYL-1,3-DIMETHYLDISILAZANE;1,3-Dimethyl-1,1,3,3-tetraphenyldisilazane,97%;1,3-DIMETHYL-1,1,3,3-TETRAPHENYLDISILAZANE 97%;1,3-Dimethyl-1,1,3,3-tetraphenylpropanedisilazane
CBNumber: CB3306590
Molecular Formula: C26H27NSi2
Formula Weight: 409.67
MOL File: 7453-26-1.mol

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1,3-DIMETHYL-1,1,3,3-TETRAPHENYLDISILAZANE Property

Melting point:: 87-89 °C (lit.) 87-89 °C
Boiling point:: 210-220 °C (0.5 mmHg)
Density: 1.07±0.1 g/cm3(Predicted)
Flash point:: >110°C
storage temp.: 2-8°C, protect from light
pka: 5.56±0.70(Predicted)
form: solid
Appearance: Colorless to light yellow Liquid
Hydrolytic Sensitivity: 7: reacts slowly with moisture/water
BRN: 2952534
InChI: 1S/C26H27NSi2/c1-28(23-15-7-3-8-16-23,24-17-9-4-10-18-24)27-29(2,25-19-11-5-12-20-25)26-21-13-6-14-22-26/h3-22,27H,1-2H3
InChIKey: YFONAHAKNVIHPT-UHFFFAOYSA-N
SMILES: C[Si](N[Si](C)(c1ccccc1)c2ccccc2)(c3ccccc3)c4ccccc4

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
F: 10
TSCA: Yes
Storage Class: 11 - Combustible Solids
Hazard Classifications: Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 41663
Product name: 1,3-Dimethyl-1,1,3,3-tetraphenyldisilazane
Purity: ≥98.0% (NT)
Packaging: 10g
Price: $503
Updated: 2023/06/20

TCI Chemical

Product number: D5530
Product name: 1,3-Dimethyl-1,1,3,3-tetraphenyldisilazane
Purity: min. 95.0 %
Packaging: 1G
Price: $69
Updated: 2025/07/31

TCI Chemical

Product number: D5530
Product name: 1,3-Dimethyl-1,1,3,3-tetraphenyldisilazane
Purity: min. 95.0 %
Packaging: 5G
Price: $274
Updated: 2025/07/31

American Custom Chemicals Corporation

Product number: ORS0005948
Product name: 1,1,3,3-TETRAPHENYL-1,3-DIMETHYLDISILAZANE
Purity: 95.00%
Packaging: 10G
Price: $1364.95
Updated: 2021/12/16

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1,3-DIMETHYL-1,1,3,3-TETRAPHENYLDISILAZANE Chemical Properties,Usage,Production

Uses

1,3-Dimethyl-1,1,3,3-tetraphenyldisilazane is a silylating reagent, used for the hydrophobization of glass or silica surfaces.

General Description

1,3-Dimethyl-1,1,3,3-tetraphenyldisilazane is a silylating reagent, used for the hydrophobization of glass or silica surfaces.

1,3-DIMETHYL-1,1,3,3-TETRAPHENYLDISILAZANE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,3-DIMETHYL-1,1,3,3-TETRAPHENYLDISILAZANE Suppliers

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J & K SCIENTIFIC LTD.

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View Lastest Price from 1,3-DIMETHYL-1,1,3,3-TETRAPHENYLDISILAZANE manufacturers

Career Henan Chemical Co

Product: 1,3-dimethyl-1,1,3,3-tetraphenyldisilazane 7453-26-1
Price: US $1.00/KG
Min. Order: 1KG
Purity: Min98% HPLC
Supply Ability: g/kg/ton
Release date: 2019-12-29

7453-26-1, 1,3-DIMETHYL-1,1,3,3-TETRAPHENYLDISILAZANERelated Search:

Pentasiloxane, 1,1,3,3,5,5,7,7,9,9-decamethyl- 1,1,3,3-TETRAMETHYL-1,3-DISILACYCLOBUTANE 1,1,3,3-TETRACHLORO-1,3-DISILABUTANE 1,1,3,3-TETRAETHOXY-1,3-DIMETHYLDISILOXANE 1,1,3,3-Tetramethyldisiloxane 1,1,1,5,5,5-hexaethyl-3-methyltrisiloxane 1,1,1,3,3,5,5-HEPTAMETHYLTRISILOXANE 1,1,3,3-TETRAMETHYL-1,3-DIETHOXYDISILOXANE 1,1,1-triethyl-3,3,3-trimethyldisiloxane 1,1,3,3,5,5-HEXAMETHYLTRISILOXANE 1,3-DICHLORO-1,1,3,3-TETRAISOPROPYLDISILOXANE 1,1,3,3-TETRAISOPROPYLDISILOXANE 1,1,3,3-TETRAVINYLDIMETHYLDISILOXANE 1,1,3,3-Tetramethyldisilazane 1,3-Diphenyl-1,1,3,3-tetramethyldisilazane Hexamethyldisilazane Diphenylsilane 1,3-DIMETHYL-1,1,3,3-TETRAPHENYLDISILAZANE

1,3-DIMETHYL-1,1,3,3-TETRAPHENYLDISILAZANE

TPDMDS

1-methyl-N-(methyldiphenylsilyl)-1,1-diphenylsilylamine

1 3-DIMETHYL-1 1 3 3-TETRAPHENYL- &

1,3-DIMETHYL-1,1,3,3-TETRAPHENYLDISILAZANE 97%

1,1,3,3-TETRAPHENYL-1,3-DIMETHYLDISILAZANE

1,1,3,3-TETRAPHENYLDIMETHYLDISILAZANE

1,1,3,3-Tetraphenyl-1,3-dimethylpropanedisilazane

1,3-Dimethyl-1,1,3,3-tetraphenylpropanedisilazane

Bis(methyldiphenylsilyl)amine

1,3-Dimethyl-1,1,3,3-tetraphenyldisilazane,97%

1,1,3,3-Tetraphenyl-1,3-dimethyldisilazane, TPDMDS

Silanamine, 1-methyl-N-(methyldiphenylsilyl)-1,1-diphenyl-

DK381

7453-26-1

CH3SiC6H522NH

C26H27NSi2

Analytical Chromatography Product Catalog

Organometallic Reagents

Organosilicon

Silazanes

Fluka Reagents

Derivatization Reagents