Decaethyltetrasiloxane, also known as DEtS, is a cyclic siloxane compound with the chemical formula (C2H5)3SiO)4. It is a colorless, odorless, and non-toxic liquid that is widely used in various industries due to its unique properties. DEtS is known for its excellent thermal stability, low surface tension, and high chemical resistance, making it a popular choice as a surfactant, defoamer, and lubricant in applications such as personal care products, textiles, and metalworking fluids. Additionally, it is used as a coupling agent in the production of silicone rubber and as a component in silicone-based coatings and sealants. The compound's ability to reduce surface tension and improve wetting properties also makes it valuable in the formulation of cleaning agents and detergents.

2031-77-8

Post Buying Request

Basic information
1. Product Name: decaethyltetrasiloxane
2. Synonyms: Decaethyltetrasiloxane; tetrasiloxane, 1,1,1,3,3,5,5,7,7,7-decaethyl-
3. CAS NO:2031-77-8
4. Molecular Formula: C₂₀H₅₀O₃Si₄
5. Molecular Weight: 450.9512
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: 394.5°C at 760 mmHg
3. Flash Point: 173.3°C
4. Appearance: N/A
5. Density: 0.866g/cm³
6. Vapor Pressure: 4.48E-06mmHg at 25°C
7. Refractive Index: 1.431
8. Storage Temp.: N/A
9. Solubility: N/A
10. CAS DataBase Reference: decaethyltetrasiloxane(CAS DataBase Reference)
11. NIST Chemistry Reference: decaethyltetrasiloxane(2031-77-8)
12. EPA Substance Registry System: decaethyltetrasiloxane(2031-77-8)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 2031-77-8(Hazardous Substances Data)

Suppliers
Usage
Upstream product
Downstream Products

2031-77-8 Suppliers

Recommended suppliers

2031-77-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2031-77-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,3 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 2031-77:
(6*2)+(5*0)+(4*3)+(3*1)+(2*7)+(1*7)=48
48 % 10 = 8
So 2031-77-8 is a valid CAS Registry Number.

2031-77-8Upstream product

2031-77-8Downstream Products

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 2031-77-8