2,6-diphenylhexamethylcyclotetrasiloxane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
4657-20-9
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Basic information
- Product Name: 2,6-diphenylhexamethylcyclotetrasiloxane
- Synonyms: 2,6-diphenylhexamethylcyclotetrasiloxane;2,2,4,6,6,8-hexamethyl-4,8-diphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
- CAS NO:4657-20-9
- Molecular Formula: C18H28O4Si4
- Molecular Weight: 420.82
- EINECS: N/A
- Product Categories: N/A
- Mol File: 4657-20-9.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 353.9°Cat760mmHg
- Flash Point: 146°C
- Appearance: /
- Density: 1.06g/cm3
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 2,6-diphenylhexamethylcyclotetrasiloxane(CAS DataBase Reference)
- NIST Chemistry Reference: 2,6-diphenylhexamethylcyclotetrasiloxane(4657-20-9)
- EPA Substance Registry System: 2,6-diphenylhexamethylcyclotetrasiloxane(4657-20-9)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes.:;
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 4657-20-9(Hazardous Substances Data)
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4657-20-9 Usage
Safety Profile
Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes.Check Digit Verification of cas no
The CAS Registry Mumber 4657-20-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,5 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.Calculate Digit Verification of CAS Registry Number 4657-20:
(6*4)+(5*6)+(4*5)+(3*7)+(2*2)+(1*0)=99
99 % 10 = 9
So 4657-20-9 is a valid CAS Registry Number.
4657-20-9Upstream product
4657-20-9Downstream Products
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2,6-diphenylhexamethylcyclotetrasiloxane
