Shanghai Nianxing Industrial Co., Ltd
China
Product Name: bis(trimethylsilyloxy)methyl-methoxysilicon
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

7671-19-4

7671-19-4 structure

7671-19-4 structure

Name: BIS(TRIMETHYLSILOXY)METHYLMETHOXYSILANE
Chemical Name: bis(trimethylsilyloxy)methyl-methoxysilicon
CAS Number: 7671-19-4
Molecular Formula: C₈H₂₄O₃Si₃
Molecular Weight: 252.531
Create Date: 2019-01-14 18:56:52
Modify Date: 2025-08-25 11:29:39

Name	bis(trimethylsilyloxy)methyl-methoxysilicon
Synonyms	2,5-Dioxa-3,6-disilaheptane, 6,6-dimethyl-4-[(trimethylsilyl)oxy]- BIS(TRIMETHYLSILOXY)METHYLMETHOXYSILANE MeSi(OMe)(OSiMe3)2 6,6-Dimethyl-4-[(trimethylsilyl)oxy]-2,5-dioxa-3,6-disilaheptane 1,1,1,3,5,5,5-heptamethyl-3-methoxytrisiloxane 3-methoxyheptamethyltrisiloxane

Density	0.862
Boiling Point	187.3±50.0 °C at 760 mmHg
Molecular Formula	C₈H₂₄O₃Si₃
Molecular Weight	252.531
Flash Point	67.1±30.1 °C
Exact Mass	252.103317
PSA	27.69000
LogP	2.90450
Vapour Pressure	0.9±0.3 mmHg at 25°C
Index of Refraction	1.38832

HS Code	2934999090

1185-55-3 structure

1185-55-3

107-46-0 structure

107-46-0

~0%

17928-28-8 structure

17928-28-8

7671-19-4 structure

7671-19-4

Detail

Literature: Shin-Etsu Chemical Co., Ltd. Patent: EP1510520 A1, 2005 ; Location in patent: Page/Page column 10-11 ;

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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