1,3-Diphenyl-1,1,3,3-tetramethyldisilazane

Product Name: 1,3-Diphenyl-1,1,3,3-tetramethyldisilazane
CAS No.: 3449-26-1
Chemical Name: 1,3-Diphenyl-1,1,3,3-tetramethyldisilazane
Synonyms: DK271;DPTMDS;Bis(dimethyl(phenyl);Bis(phenyldimethylsilyl)amine;Bis(dimethylphenylsilyl)amine;Iminobis(dimethylphenylsilane);1,3-DIPHENYLTETRAMETHYLDISILAZANE;TETRAMETHYL-1,3-DIPHENYLDISILAZANE;1,3-Diphenyltetramethyldisilazane >1,3-DIPHENYL TETRAMETHYLDISILAZANE 97%
CBNumber: CB7212822
Molecular Formula: C16H23NSi2
Formula Weight: 285.53
MOL File: 3449-26-1.mol

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1,3-Diphenyl-1,1,3,3-tetramethyldisilazane Property

Boiling point:: 96-100 °C0.1 mm Hg(lit.)
Density: 0.985 g/mL at 25 °C(lit.)
refractive index: n20/D 1.538(lit.)
Flash point:: >230 °F
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
form: clear liquid
pka: 13.75±0.70(Predicted)
color: Colorless to Light yellow
Specific Gravity: 0.985
Hydrolytic Sensitivity: 7: reacts slowly with moisture/water
BRN: 2738118
InChI: InChI=1S/C16H23NSi2/c1-18(2,15-11-7-5-8-12-15)17-19(3,4)16-13-9-6-10-14-16/h5-14,17H,1-4H3
InChIKey: HIMXYMYMHUAZLW-UHFFFAOYSA-N
SMILES: [Si](C)(C)(C1=CC=CC=C1)N[Si](C)(C)C1=CC=CC=C1

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
F: 10-21
TSCA: Yes
HS Code: 29319090
Storage Class: 10 - Combustible liquids
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: 365157
Product name: 1,1,3,3-Tetramethyl-1,3-diphenyldisilazane
Purity: 96%
Packaging: 10g
Price: $297
Updated: 2025/07/31

Sigma-Aldrich

Product number: 365157
Product name: 1,1,3,3-Tetramethyl-1,3-diphenyldisilazane
Purity: 96%
Packaging: 1g
Price: $39.9
Updated: 2022/05/15

TCI Chemical

Product number: D1816
Product name: 1,3-Diphenyltetramethyldisilazane
Purity: >95.0%(GC)
Packaging: 5mL
Price: $89
Updated: 2025/07/31

TCI Chemical

Product number: D1816
Product name: 1,3-Diphenyltetramethyldisilazane
Purity: >95.0%(GC)
Packaging: 25mL
Price: $267
Updated: 2025/07/31

Sigma-Aldrich

Product number: 43340
Product name: 1,1,3,3-Tetramethyl-1,3-diphenyldisilazane
Purity: for GC derivatization,
Packaging: 10ml
Price: $210
Updated: 2022/05/15

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1,3-Diphenyl-1,1,3,3-tetramethyldisilazane Chemical Properties,Usage,Production

Uses

1,1,3,3-Tetramethyl-1,3-diphenyldisilazane can be used:

As a starting material for the synthesis of its substitution products with the tetrachlorides of silicon and tin.
To prepare Cu-, Zn- and H₂-phthalocyanines using phthalimide.
As a pre-column deactivation agent prior to the determination of the fatty acids?by GC-MS.

1,3-Diphenyl-1,1,3,3-tetramethyldisilazane Preparation Products And Raw materials

Raw materials

Preparation Products

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1,3-Diphenyl-1,1,3,3-tetramethyldisilazane Suppliers

Americas 1 China 74 Europe 1 France 1 Germany 2 India 1 Japan 1 Singapore 1 Switzerland 1 United Kingdom 2 United States 7 Global 92

Shanghai Guijing New Material Technology Co., Ltd.

Tel: 18616507986
Email: 2433448178@qq.com
Country: China
ProdList: 869
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
Advantage: 61

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42934
Advantage: 64

Shanghai T&W Pharmaceutical Co., Ltd.

Tel: +86 21 61551611
Fax: +86 21 50676805
Country: China
ProdList: 9891
Advantage: 58

TOKYO CHEMICAL INDUSTRY CO., LTD.

Tel: 03-36680489
Fax: 03-3668-0520
Email: Sales-JP@TCIchemicals.com
Country: Japan
ProdList: 28387
Advantage: 80

TCI Europe

Tel: 320-37350700
Fax: +32 (0)37350701
Email: sales@tcieurope.eu
Country: Europe
ProdList: 23671
Advantage: 75

TCI AMERICA

Tel: 800-4238616
Fax: +1-888-520-1075 / +1-503-283-1987
Email: sales@tciamerica.com
Country: Americas
ProdList: 23653
Advantage: 75

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View Lastest Price from 1,3-Diphenyl-1,1,3,3-tetramethyldisilazane manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 1,3-Diphenyltetramethyldisilazane 3449-26-1
Price: US $1.10-9.90/kg
Min. Order: 1kg
Purity: 99%min
Supply Ability: 100kg
Release date: 2025-08-18

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 1,3-Diphenyltetramethyldisilazane 3449-26-1
Price: US $1.10-9.90/kg
Min. Order: 1kg
Purity: 99%min
Supply Ability: 100kg
Release date: 2025-08-18

Shaanxi Dideu Medichem Co. Ltd

Product: Diphenyl-1,1,3,3-tetramethyldisilazane 3449-26-1
Price: US $1.00/Kg
Min. Order: 1Kg
Purity: 98%
Supply Ability: 20T
Release date: 2024-07-25

3449-26-1, 1,3-Diphenyl-1,1,3,3-tetramethyldisilazaneRelated Search:

N,O-Bis(trimethylsilyl)acetamide Dimethylphenylsilane 1,3-DIPHENYL-1,1,3,3-TETRAMETHYLDISILAZANE Hexamethyldisilazane 1,3-DIMETHYL-1,1,3,3-TETRAPHENYLDISILAZANE 1,3-BIS(4-BIPHENYL)TETRAMETHYLDISILAZANE 1,1,3,3-Tetramethyldisilazane 1,3-DIVINYL-1,3-DIPHENYL-1,3-DIMETHYLDISILAZANE 1,3-Diphenyl-1,1,3,3-tetramethyldisilazane

1,3-Diphenyl-1,1,3,3-tetramethyldisilazane, DPTMDS

1,1,3,3-Tetramethyl-1,3-diphenylpropanedisilazane

1,3-Diphenyl-1,1,3,3-tetramethylpropanedisilazane

Bis(dimethylphenylsilyl)amine

Bis(phenyldimethylsilyl)amine

Iminobis(dimethylphenylsilane)

Bis(dimethyl(phenyl)

1,3-DIPHENYL TETRAMETHYLDISILAZANE 97%

N-(dimethylphenylsilyl)-1,1-dimethyl-1-phenylsilylamine

1,3-Diphenyltetramethyldisilazane &gt

Silanamine, N-(dimethylphenylsilyl)-1,1-dimethyl-1-phenyl-

DK271

DPTMDS

1,3-DIPHENYLTETRAMETHYLDISILAZANE

1,3-DIPHENYL-1,1,3,3-TETRAMETHYLDISILAZANE

1,1,3,3-TETRAMETHYL-1,3-DIPHENYLDISILAZANE

TETRAMETHYL-1,3-DIPHENYLDISILAZANE

Diphenyl-1,1,3,3-tetramethyldisilazane

3449-26-1

C16H23NSi2

C6H5SiCH322NH

Si (Classes of Silicon Compounds)

Si-N Compounds

GC Derivatizing Reagents

Pentafluorophenylsilylation, etc. (GC Derivatizing Reagents)

Silazanes

Silylation (GC Derivatizing Reagents)

Analytical Chromatography Product Catalog

Derivatization Reagents

Fluka Reagents

Organometallic Reagents

Organosilicon

Pentafluorophenylsilylation, etc. (GC Derivatizing Reagents)

Si (Classes of Silicon Compounds)

Silazanes

Silylation (GC Derivatizing Reagents)

Si-N Compounds

Analytical Chemistry

GC Derivatizing Reagents