1,2-Bis(trimethylsilyloxy)ethane

Product Name: 1,2-Bis(trimethylsilyloxy)ethane
CAS No.: 7381-30-8
Chemical Name: 1,2-Bis(trimethylsilyloxy)ethane
Synonyms: 2,2,7,7-Tetramethyl-3,6-dioxa-2,7-disilaoctane;1,2-BIS(TRIMETHYLSILOXY)ETHANE;trimethyl(2-trimethylsilyloxyethoxy)silane;1,2-bis(trimethylsllyloxy)ethane;DK878;DK376;oxy)ethane;DKFELEX0232;1,2-Bis(trimethyL;1,3-BIS(TRIMETHYLSILOXY)ETHANE
CBNumber: CB7452130
Molecular Formula: C8H22O2Si2
Formula Weight: 206.43
MOL File: 7381-30-8.mol

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1,2-Bis(trimethylsilyloxy)ethane Property

Boiling point:: 165-166 °C (lit.)
Density: 0.842 g/mL at 25 °C (lit.)
refractive index: n20/D 1.403(lit.)
Flash point:: 115 °F
storage temp.: Inert atmosphere,Room Temperature
form: Liquid
Specific Gravity: 0.842
color: Clear colorless to faint yellow
Sensitive: Moisture Sensitive
Hydrolytic Sensitivity: 7: reacts slowly with moisture/water
BRN: 1744217
InChI: InChI=1S/C8H22O2Si2/c1-11(2,3)9-7-8-10-12(4,5)6/h7-8H2,1-6H3
InChIKey: JGWFUSVYECJQDT-UHFFFAOYSA-N
SMILES: C[Si](C)(C)OCCO[Si](C)(C)C
CAS DataBase Reference: 7381-30-8(CAS DataBase Reference)
NIST Chemistry Reference: 1,2-Bis(trimethylsiloxy)ethane(7381-30-8)

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Safety

Risk Statements: 10
Safety Statements: 23-24/25-16
RIDADR: UN 1993 3/PG 3
WGK Germany: 3
F: 10-21
TSCA: No
HazardClass: 3.2
PackingGroup: III
HS Code: 29319090
Storage Class: 3 - Flammable liquids
Hazard Classifications: Flam. Liq. 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H226Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 225800
Product name: 1,2-Bis(trimethylsiloxy)ethane
Purity: 98%
Packaging: 10g
Price: $69.3
Updated: 2026/03/19

Sigma-Aldrich

Product number: 225800
Product name: 1,2-Bis(trimethylsiloxy)ethane
Purity: 98%
Packaging: 50g
Price: $166
Updated: 2026/03/19

TCI Chemical

Product number: E0478
Product name: Ethylenedioxybis(trimethylsilane) [Protecting Reagent for Aldehydes and Ketones]
Packaging: 5G
Price: $45
Updated: 2026/03/19

TCI Chemical

Product number: E0478
Product name: Ethylenedioxybis(trimethylsilane) [Protecting Reagent for Aldehydes and Ketones]
Purity: >97.0%(GC)
Packaging: 25g
Price: $110
Updated: 2026/03/19

TRC

Product number: B535383
Product name: 1,2-Bis(trimethylsiloxy)ethane
Packaging: 1g
Price: $55
Updated: 2021/12/16

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1,2-Bis(trimethylsilyloxy)ethane Chemical Properties,Usage,Production

Chemical Properties

CLEAR COLOURLESS TO FAINT YELLOW LIQUID

Uses

1,2-Bis(trimethylsiloxy)ethane may be used in chemical synthesis studies.

1,2-Bis(trimethylsilyloxy)ethane Preparation Products And Raw materials

Raw materials

Preparation Products

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1,2-Bis(trimethylsilyloxy)ethane Suppliers

Americas 1 Belgium 1 China 207 Czech 1 Europe 1 France 1 Germany 2 India 3 Japan 2 Singapore 1 Slovakia 1 Switzerland 1 United Kingdom 5 United States 27 Global 254

Funing xunpeng new material technology co., ltd.

Tel: 13092380301
Email: 656319980@qq.com
Country: China
ProdList: 9
Advantage: 58

New Energy Chemicals

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Fax: 86-0515-8215909
Email: info@njuchem.com
Country: China
ProdList: 251
Advantage: 65

Tianjin Rongshen Chemical Co., Ltd

Tel: 18317763565; 18317763565
Email: 18317763565@163.com
Country: China
ProdList: 10000
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

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

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

ShangHai DEMO Chemical Co.,Ltd

Tel: 400-021-7337 2355568890
Fax: 0086-21-50182339
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Country: China
ProdList: 2572
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Energy Chemical

Tel: 021-021-58432009 400-005-6266
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Advantage: 61

Accela ChemBio Co.,Ltd.

Tel: 021-50795510 4000665055
Fax: 021-50795055
Email: marketing@accelachem.com
Country: China
ProdList: 10977
Advantage: 64

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View Lastest Price from 1,2-Bis(trimethylsilyloxy)ethane manufacturers

Shanghai UCHEM Inc.

Product: 1,2-Bis(trimethylsilyloxy)ethane 7381-30-8
Price: US $101.00-489.00/g
Min. Order: 100g
Purity: 0.98
Supply Ability: 25kg
Release date: 2023-12-18

Zhuozhou Wenxi import and Export Co., Ltd

Product: 1,2-Bis(trimethylsiloxy)ethane 98% 7381-30-8
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

Career Henan Chemical Co

Product: ,2-Bis(trimethylsilyloxy)ethane 7381-30-8
Price: US $1.00/g
Min. Order: 1g
Purity: 99%
Supply Ability: 200kg
Release date: 2020-01-14

7381-30-8, 1,2-Bis(trimethylsilyloxy)ethaneRelated Search:

N,N-Dimethyldodecylamine Propylene oxide Hydroxypropyl methyl cellulose ETHANE 1,1,1-Tris(hydroxymethyl)ethane Lithium bis(trimethylsilyl)amide N,N'-Methylenebisacrylamide PIPERONYL METHYL KETONE Silicone rubber,methyl-vinyl TRIMETHYLSILYL(TRIMETHYLSILOXY)ACETATE 2,3-BIS(TRIMETHYLSILYLOXY)-1,3-BUTADIENE TRIMETHYLSILANE Ethylene glycol TRIMETHYLSILYL-D(-)SORBITOL THYMIDINE GLYCOL CEP (-)-METHYL (3S)-3,5-BIS-[(TERT-BUTYLDIMETHYLSILYL)OXY]-2,2-DIMETHYLPENTANOATE TRI-O-(TERT-BUTYLDIMETHYLSILYL)-D-GLUCAL TRIMETHYLSILYLDULCITOL

1,2-bis(trimethylsllyloxy)ethane

2,2,7,7-Tetramethyl-3,6-dioxa-2,7-disilaoctane

3,6-Dioxa-2,7-disilaoctane, 2,2,7,7-tetramethyl-

1,2-BIS(TRIMETHYLSILYLOXY)ETHANE

1,2-BIS(TRIMETHYLSILOXY)ETHANE

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ETHYLENEDIOXYBIS(TRIMETHYLSILANE)

ETHYLENE GLYCOL BIS(TRIMETHYLSILYL ETHER)

1,2-Bis(trimethylsilyloxy)ethane,98%

1,2-Bis(triMethylsilyloxy)ethane, 98% 10GR

Ethylenedioxybis(trimethylsilane) [Protecting Reagent for Aldehydes and Ketones]

1,2-Bis(trimethylsilyloxy)ethane Ethylene Glycol Bis(trimethylsilyl Ether)

1,2-Bis(triMethylsiloxy)ethane 98%

1,2-Bis(trimethylsiloxy)ethane, 98% colorless to pale yellow

,2-Bis(trimethylsilyloxy)ethane

1,2-Bis(trimethyL

oxy)ethane

1,2-BIS-(TRIMETHYLSILYLOXY)ETHANE, 98%1,2-BIS-(TRIMETHYLSILYLOXY)ETHANE, 98%1,2-BIS-(TRIMETHYLSILYLOXY)ETHANE, 98%

Ethylenedioxybis(trimethylsilane)[ProtectingReagentforAldehydesandKetones]&gt

trimethyl(2-trimethylsilyloxyethoxy)silane

DK878

DK376

DKFELEX0232

1,2-Bis(trimethylsiloxy)ethane 97%min

7381-30-8

C8H22O2Si2

CH33SiOCH2CH2OSiCH33

Organic Building Blocks

Protected Alcohols/Phenols

Oxygen Compounds

Building Blocks

Si (Classes of Silicon Compounds)

Si-O Compounds

Monoalkoxysilanes

Protection & Derivatization Reagents (for Synthesis)

Monoalkoxysilanes

Protection & Derivatization Reagents (for Synthesis)

Si (Classes of Silicon Compounds)

Si-O Compounds

Synthetic Organic Chemistry

Industrial/Fine Chemicals