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Bis(trimethylsiloxy)dichlorosilane

CAS No.
2750-44-9
Chemical Name:
Bis(trimethylsiloxy)dichlorosilane
Synonyms
Bis(trimethylsiloxy)dichlorosilane;dichloro-bis(trimethylsilyloxy)silane;Bis(trimethylsiloxy)dichlorosilane,98+%;Trisiloxane, 3,3-dichloro-1,1,1,5,5,5-hexamethyl-
CBNumber:
CB7121940
Molecular Formula:
C6H18Cl2O2Si3
Molecular Weight:
277.37
MDL Number:
MFCD01861694
MOL File:
2750-44-9.mol
Last updated:2026-09-12 18:54:27

Bis(trimethylsiloxy)dichlorosilane Properties

Melting point -53°C
Boiling point 173°C
Density 1.0017
refractive index 1.3983
Flash point 54°C
storage temp. 2-8°C
Specific Gravity 1.0017
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)Corrosion (GHS05)
GHS02,GHS05
Signal word  Danger
Hazard statements  H226-H314
Precautionary statements  P280-P305+P351+P338-P310
Hazard Codes  C
Risk Statements  10-34
Safety Statements  26-36/37/39-45
RIDADR  UN 2986 3(8) / PGII
WGK Germany  3
TSCA  No

Bis(trimethylsiloxy)dichlorosilane price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 748390 3,3-Dichloro-1,1,1,5,5,5-hexamethyltrisiloxane 2750-44-9 10g $224 2023-06-20 Buy
American Custom Chemicals Corporation ORS0000266 BIS(TRIMETHYLSILOXY)DICHLOROSILANE 95.00% 2750-44-9 10G $195.3 2021-12-16 Buy
American Custom Chemicals Corporation ORS0000266 BIS(TRIMETHYLSILOXY)DICHLOROSILANE 95.00% 2750-44-9 25G $2194.5 2021-12-16 Buy
Product number Packaging Price Buy
748390 10g $224 Buy
ORS0000266 10G $195.3 Buy
ORS0000266 25G $2194.5 Buy

Bis(trimethylsiloxy)dichlorosilane Chemical Properties, Uses, Production

Bis(trimethylsiloxy)dichlorosilane Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 40)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Shanghai Gileader Advanced Material Technology Co.,Ltd 18516111942 823898732@qq.com China 1356 56
Shanghai Worldyang Chemical Co.,Ltd. 021-56795766 sales@worldyachem.com China 9475 58
Tongling HengYou Biotechnology Co., Ltd. 021-50426030 13856289449;13124863828 2630597085@qq.com China 1885 55
Shanghai Enchem Industry Co., Ltd. 15021317485 China 1403 58
Shanghai Zhuang Ming New Material Technology Co., Ltd. 17312398916 051386936896 15216715905 sales@zhuangming.net China 1271 58
Xuzhou ZhuoYun New Material Technology Co., Ltd. 0516-0516 13776763863 zhangqinli.ok@163.com China 1305 58
Suzhou Siso new material Co.,Ltd. 0512-65402974 18550909935 siso03@126.com China 1925 58
Zhengzhou Acme Chemical Co., Ltd. 0371-63315541 13323832564 1443871971@qq.com China 9896 58
Bis(trimethylsiloxy)dichlorosilane,98+% dichloro-bis(trimethylsilyloxy)silane Trisiloxane, 3,3-dichloro-1,1,1,5,5,5-hexamethyl- Bis(trimethylsiloxy)dichlorosilane 2750-44-9 Chemical Synthesis New Products for Chemical Synthesis Organometallic Reagents Organosilicon Others