OCTADECAMETHYLCYCLONONASILOXANE

Modify Date: 2025-08-25 22:16:25

OCTADECAMETHYLCYCLONONASILOXANE structure	Common Name	OCTADECAMETHYLCYCLONONASILOXANE
	CAS Number	556-71-8	Molecular Weight	667.38500
	Density	0.98g/cm3	Boiling Point	415.7ºC at 760mmHg
	Molecular Formula	C₁₈H₅₄O₉Si₉	Melting Point	-27 °C
	MSDS	N/A	Flash Point	198.1ºC

Name	2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16,18,18-octadecamethyl-1,3,5,7,9,11,13,15,17-nonaoxa-2,4,6,8,10,12,14,16,18-nonasilacyclooctadecane
Synonym	More Synonyms

Density	0.98g/cm3
Boiling Point	415.7ºC at 760mmHg
Melting Point	-27 °C
Molecular Formula	C₁₈H₅₄O₉Si₉
Molecular Weight	667.38500
Flash Point	198.1ºC
Exact Mass	666.16900
PSA	83.07000
LogP	6.46560
Index of Refraction	1.436

Dichlorodimethylsilane structure

Dichlorodimethy...

CAS#:75-78-5

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OCTADECAMETHYLCYCLONONASILOXANE Structure

OCTADECAMETHYLC...

CAS#:556-71-8

Literature: Journal of the American Chemical Society, , vol. 68, p. 360,363

Precursor 1
CAS#:75-78-5 Dichlorodimethy...
DownStream 0

Octadecamethylcyclononasiloxan

Octadeamethyl-cyclononasiloxane

Cyclononasiloxane,octadecamethyl

OCTADECAMETHYLCYCLONONASILOXANE

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: OCTADECAMETHYLCYCLONONASILOXANE
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: OCTADECAMETHYLCYCLONONASILOXANE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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