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Identify Suppliers 2025 Properties Safty ☰

Identify Suppliers 2025 Properties Safty

Pentamethylcyclopentasiloxane

BGC Id:	720676001143
CAS No:	6166-86-5
Synonyms:	einecs 228-204-7 ; 2,4,6,8,10-pentamethylcyclopentasiloxane ; d 5h ; cyclopentasiloxane,2,4,6,8,10-pentamethyl- ; ls 8990 ; 2,4,6 8,10-pentamethylcyclopentasiloxane tech 90+% ; pentamethylcyclopentasiloxane ; 1,3,5,7,9-pentamethylcyclopentasiloxane ; 2,4,6,8,10-pentamethylcyclodecapentasiloxane ; 2,4,6,8,10-pentamethylcyclodecanepentasiloxane ; 2,4,6,8,10-pentamethyl-cyclopentasiloxan ; cyclopentasiloxane, 2,4,6,8,10-pentamethyl-
Molecular Formula:	C5H20O5Si5
Molecular Weight:	300.64
EINECS:

Listed are 2 international and reliable suppliers for Pentamethylcyclopentasiloxane. They are coming from 1 countries around the world. These vendors belong to 2 different business types like 'Bulk and laboratory supplier' and 'Bulk and laboratory supplier'
Please contact all the below listed distributors/manufacturers for Pentamethylcyclopentasiloxane and ask for prices, package standards and transport possibilities. Our registered distributors will help you to get all necessary information and product specifications.

registered suppliers of Pentamethylcyclopentasiloxane worldwide

Verified providers in 2025

The following 2 notable providers have been checked and can be recommended.

JieJie Group

Leap Chem

Molecular Formula: C5H20O5Si5 Molecular Weight: 300.64 Hazard Symbols: Xi UN Number: UN 1993 3/PG 3 WGKGermany: 3

What other providers are available for CAS 6166-86-5?

The last intensive check and update was carried out on 2025/09/30.

Identify

Synonyms:

einecs 228-204-7 ; 2,4,6,8,10-pentamethylcyclopentasiloxane ; d 5h ; cyclopentasiloxane,2,4,6,8,10-pentamethyl- ; ls 8990 ; 2,4,6 8,10-pentamethylcyclopentasiloxane tech 90+% ; pentamethylcyclopentasiloxane ; 1,3,5,7,9-pentamethylcyclopentasiloxane ; 2,4,6,8,10-pentamethylcyclodecapentasiloxane ; 2,4,6,8,10-pentamethylcyclodecanepentasiloxane ; 2,4,6,8,10-pentamethyl-cyclopentasiloxan ; cyclopentasiloxane, 2,4,6,8,10-pentamethyl-

CAS:

6166-86-5

EINECS:

Molecular Formula:

C5H20O5Si5

MDL:

MFCD00053531

Properties

Molecular Weight:

300.64 g·mol−1

Density:

0.992 g/mL at 25 °C(lit.)

Melting point:

-108°C

Boiling point:

54 °C10 mm Hg(lit.)

Flash point:

52.9 °C

Suppliers

JieJie Group Co., Ltd.

Shanghai JieJie Chemical Co., Ltd is a pharmaceutical and chemical enterprise for the research and production, it built in 2009. Our core business is custom synthesis and contract manufacturing for advanced and bulk APIs, Pharmaceutical intermediates, water soluble polymer and special chemicals, from gram to multitons scale. "Meeting the demand of customers" is our motto. We are confident to be your preferred outsourcing partner.Our aim is to be one of the reliable enterprise ...

Country: P.R.China Phone: +86 21-51698675 Telefax: +86 21-61294690

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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 ...

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Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

10-36/37/38 (R)

Safety Codes:

16-26-36 (S)

WGK Germany:

RID / ADR:

UN 1993 3 / PG 3

Storage temperature:

2-8 °C

What other providers are available for CAS 6166-86-5?

In addition to the providers presented here for Pentamethylcyclopentasiloxane with the CAS number 6166-86-5, there are other 9 providers with slightly different product names available for this CAS number.

1,3,5,7,9-Pentamethylcyclopentasiloxane

Hangzhou Keying Chem Co., Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +3 additional providers that we know from the past

2,4,6,8,10-Pentamethylcyclopentasiloxane

Artis Biotech Co. Ltd | Hangzhou Keying Chem Co., Ltd. +1 additional providers that we know from the past