α,ω-Bis-(chlormethyl)-tetradecamethylheptasiloxane is a cyclic organosilicon compound with the chemical formula (CH3)3SiO[(CH3)2SiO]6Si(CH3)2Cl2. It is a colorless liquid with a molecular weight of 511.37 g/mol. α.ω-Bis--tetradekamethylheptasiloxan is characterized by its seven silicon atoms connected through oxygen bridges, forming a cyclic structure, with two chloromethyl groups attached to the terminal silicon atoms. It is primarily used as a cross-linking agent in the production of silicone rubber and as a coupling agent in the synthesis of various organosilicon compounds. Due to its reactive chloromethyl groups, it can readily react with other functional groups, making it a valuable intermediate in the silicone industry.
19095-21-7
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Basic information
- Product Name:
α.ω-Bis-
-tetradekamethylheptasiloxan - Synonyms:
- CAS NO:19095-21-7
- Molecular Formula:
- Molecular Weight: 602.042
- EINECS: N/A
- Product Categories: N/A
- Product Name:
α.ω-Bis-
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: α.ω-Bis-
-tetradekamethylheptasiloxan(CAS DataBase Reference) - NIST Chemistry Reference: α.ω-Bis-
-tetradekamethylheptasiloxan(19095-21-7) - EPA Substance Registry System: α.ω-Bis-
-tetradekamethylheptasiloxan(19095-21-7)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 19095-21-7(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 19095-21-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,0,9 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.Calculate Digit Verification of CAS Registry Number 19095-21:
(7*1)+(6*9)+(5*0)+(4*9)+(3*5)+(2*2)+(1*1)=117
117 % 10 = 7
So 19095-21-7 is a valid CAS Registry Number.
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19095-21-7Downstream Products
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α.ω-Bis--tetradekamethylheptasiloxan
