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BGC » Chemicals A-Z » 1,1,3,3,5,5-Hexamethyltrisilox...
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1,1,3,3,5,5-Hexamethyltrisiloxane

BGC Id:500334845920
CAS No:1189-93-1
Synonyms: 1,1,3,3,5,5-hexamethylpentanetrisiloxane ; 1,1,3,3,5,5-hexamethyl-trisiloxan ; dimethylsilylenebis(oxy)bis(dimethylsilane) ; hexamethyltrisiloxane ; 1,1,3,3,5,5-hexamethyltrisiloxane,97% ; bis(dimethylsiloxy)dimethylsilane ; 1,1,3,3,5,5-hexamethyltrisiloxane ; 1,3,3,5,5-hexamethyltrisiloxane ; trisiloxane, 1,1,3,3,5,5-hexamethyl- ; 1,1,3,3,5,5-hexamethyltrisiloxane, 97% 5ml
Molecular Formula:[(CH3)2SiHO]2Si(CH3)2
Molecular Weight:208.48
EINECS:214-716-8
Structural Formula

The most competitive supplier in 2025

The following 10 notable providers have been checked and can be recommended.
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BLD Pharmatech
Smile code: C[SiH](C)O[Si](C)(C)O[SiH](C)C MDL Number: MFCD00039788 Purity : 98% Available in stock: 1266 g
Chemical-Suppliers
Leap Chem
Molecular Formula: C6H20O2Si3 Molecular Weight: 208.48 Hazard Symbols: F UN Number: UN 1993 3/PG 2 WGKGermany: 3 PackingGroup: II HS Code: 29319090

The last intensive check and update was carried out on 2025/06/04.

Identify

Synonyms:
1,1,3,3,5,5-hexamethylpentanetrisiloxane ; 1,1,3,3,5,5-hexamethyl-trisiloxan ; dimethylsilylenebis(oxy)bis(dimethylsilane) ; hexamethyltrisiloxane ; 1,1,3,3,5,5-hexamethyltrisiloxane,97% ; bis(dimethylsiloxy)dimethylsilane ; 1,1,3,3,5,5-hexamethyltrisiloxane ; 1,3,3,5,5-hexamethyltrisiloxane ; trisiloxane, 1,1,3,3,5,5-hexamethyl- ; 1,1,3,3,5,5-hexamethyltrisiloxane, 97% 5ml
CAS:
1189-93-1
EINECS:
214-716-8
Molecular Formula:
[(CH3)2SiHO]2Si(CH3)2
MDL:
MFCD00039788
SMILES:
C(CO)C(F)(F)F

Properties

Molecular Weight:
208.48 g·mol−1
Density:
0.822 g/mL at 25 °C(lit.)
Melting point:
-67 °C
Boiling point:
128 °C(lit.)
Flash point:
59 ºF
Physical Description:
clear colorless liquid
download Download Molfile for :
1,1,3,3,5,5-Hexamethyl-trisiloxane

Suppliers

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners. We supply our chemical product Hemin.
Country: P.R.China   Phone: +86 13583185792   Telefax: +86 531 88905468

Hangzhou Keying Chem Co., Ltd.

Country: P.R.China
Phone: +86-571-85378921
Telefax: +86-571-85378913
Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. Additionally Phenyltriacetoxysilane is supplied by us. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, chemical and biological service. After years of development, our company has accumulated abundant products resources in local China and international market which increasingly satisfy development requirements of customers. The p ...

Xingrui Industry Co., Limited

Xingrui Industry CO., LTD. is a professional manufacturing enterprise integrating R&D, production and sales. Additionally Ferulic acid methyl ester is supplied by us. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...
Company type: Leading producer
Country: P.R.China
Phone: +86-531-88980365
Telefax: +86-531-88980365

Zehao Industry Co., Ltd.

The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. Our long-standing success is built upon technical expertise, supplier reliability, and customer relationships. Our goal is to supply the marketplace with high quality metal compounds as standard or customized products. We sell 2-Methylbutyric acid as well. Our capabilities are comprised of our manufacturi ...
Country: P.R.China   Phone: +86-531-88909322   Telefax: +86-531-88909322

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We are supplier of Potassium dodecyl sulfate. We expect to cooperate with more partners in ...

Carbone Scientific Co., Ltd.

Carbone scientific is located at London, UK. Carbone Scientific Co., Ltd. is a seller of N-(2-Hydroxyethyl)succinimide. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...
Company type: Supplier
Country: U.K.
Phone: +44 (0)203 769 4441 ext 1
Telefax: +44 (0)203 769 4441 ext 2

BLD Pharmatech Ltd

Company type: Supplier
Founded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading manufacturer and supplier of diversified research chemicals in the industry. 6-Bromo-2,2-difluorobenzo[d][1,3]dioxol-5-amine is also served by BLD Pharmatech Ltd. Our considerable stock of a wide range of laboratory chemicals, from heterocycles, boron acids, amino acids, metal catalysts to chiral compounds, is ready for worldwide shipping. The ISO certifications and DUNS registration are our testimonie ...
Country: P.R.China   Phone: +86-21-61629022   Telefax: +86-21-50201702

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

BIOZOL Diagnostica Vertrieb GmbH

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. We supply our chemical product 2,5-Dichlorobenzenethiol. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...
Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13

BuGuCh & Partners

Company type: Producer
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
Country: Germany  

Safety Information

Hazard Classes:
3
Risk Codes:
11 (R)
Safety Codes:
16-23-24/25 (S)
WGK Germany:
3
RID / ADR:
UN 1993 3 / PG 2
Storage temperature:
Flammables area

What other providers are available for CAS 1189-93-1?

In addition to the providers presented here for 1,1,3,3,5,5-Hexamethyltrisiloxane with the CAS number 1189-93-1, there are other 1 providers with slightly different product names available for this CAS number.

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