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1,3-DI-N-OCTYLTETRAMETHYLDISILOXANE

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Origin: China

Cas No: 18642-94-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 18642-94-9 Formula: C20H46OSi2 Molecular Weight: 358.75000

Basic Info

Chemical Name	1,3-DI-N-OCTYLTETRAMETHYLDISILOXANE
Synonyms	1,1,3,3-tetramethyl-1,3-dioctyl-disiloxane; 1,1,3,3-Tetramethyl-1,3-dioctyl-disiloxan; 1,1,2,2-tetramethyl-1,2-di-n-octyldisiloxane; 1,3-DIOCTYLTETRAMETHYLDISILOXANE;
CAS No.	18642-94-9
Molecular Formula	C20H46OSi2
Molecular Weight	358.75000
PSA	9.23000
LogP	8.13420

Properties

Density	0.891
Boiling Point	122ºC
Flash Point	>110ºC
Refractive Index	1.474
Vapor Pressure	0.00012mmHg at 25°C

Safety Info

Safety Statements	S26; S36/37/39
HS Code	2934999090
Risk Statements	R36/37/38

Synthesis Route

(dimethyl-λ<sup>3</sup>-silanyl)oxy-dimethylsilicon+oct-1-ene→1,3-DI-N-OCTYLTETRAMETHYLDISILOXANE
chloro-dimethyl-octylsilane→1,3-DI-N-OCTYLTETRAMETHYLDISILOXANE
N-OCTYLMAGNESIUM BROMIDE→1,3-DI-N-OCTYLTETRAMETHYLDISILOXANE

Precursor

chloro-dimethyl-octylsilane
(dimethyl-λ<sup>3</sup>-silanyl)oxy-dimethylsilicon
oct-1-ene
N-OCTYLMAGNESIUM BROMIDE

Downstream Product

Decamethylcyclopentasiloxane
2,2,4,4,6,6,8,8,10,10,12,12,14,14-tetradecamethyl-1,3,5,7,9,11,13-heptaoxa-2,4,6,8,10,12,14-heptasilacyclotetradecane
Hexamethylcyclotrisiloxane
octamethylcyclotetrasiloxane

Hot tags: 1,3-di-n-octyltetramethyldisiloxane, China, manufacturers, suppliers, factory, wholesale, low price, high quality

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1,3-DI-N-OCTYLTETRAMETHYLDISILOXANE

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