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2,2,4,4,6,8-hexamethyl-6,8-diphenyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane, commonly referred to as D4, is a cyclic siloxane chemical compound with the molecular formula C16H30O4Si4. It is characterized by its colorless and odorless liquid state, low volatility, and high thermal stability. D4 is known for its role as a monomer in the production of polydimethylsiloxane, which is integral to the creation of silicone rubbers, resins, and fluids.

18604-02-9

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18604-02-9 Usage

Uses

Used in Chemical Industry:
2,2,4,4,6,8-hexamethyl-6,8-diphenyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane is used as a monomer for the production of polydimethylsiloxane, which serves as a key component in the manufacturing of silicone rubbers, resins, and fluids. Its properties make it suitable for creating materials with a wide range of applications, from medical to industrial uses.
Used in Personal Care Industry:
In the personal care sector, 2,2,4,4,6,8-hexamethyl-6,8-diphenyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane is utilized as a plasticizer in hair and skin care products. Its ability to improve the flexibility and workability of these products contributes to their efficacy and consumer appeal.
Used in Industrial Applications:
2,2,4,4,6,8-hexamethyl-6,8-diphenyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane is also employed as a lubricant and in the formulation of mold release agents and anti-foaming agents. Its low volatility and high thermal stability make it an effective component in these applications, enhancing the performance of various industrial processes.
However, it is important to note that due to concerns regarding the potential environmental and health impacts of D4, its use is restricted in certain jurisdictions. This underscores the need for ongoing research and development to ensure the safe and responsible application of 2,2,4,4,6,8-hexamethyl-6,8-diphenyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane in various industries.

Check Digit Verification of cas no

The CAS Registry Mumber 18604-02-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,6,0 and 4 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 18604-02:
(7*1)+(6*8)+(5*6)+(4*0)+(3*4)+(2*0)+(1*2)=99
99 % 10 = 9
So 18604-02-9 is a valid CAS Registry Number.

18604-02-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,2,4,4,6,8-hexamethyl-6,8-diphenyl-cyclotetrasiloxane

1.2 Other means of identification

Product number -
Other names 2,2,4,4,6,8-Hexamethyl-6,8-diphenyl-cyclotetrasiloxan

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:18604-02-9 SDS

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