(methacryloxymethyl)bis(trimethylsiloxy)methylsilane

Modify Date: 2026-07-12 22:12:31

(methacryloxymethyl)bis(trimethylsiloxy)methylsilane Structure
(methacryloxymethyl)bis(trimethylsiloxy)methylsilane structure
Common Name (methacryloxymethyl)bis(trimethylsiloxy)methylsilane
CAS Number 18166-40-0 Molecular Weight 320.605
Density 0.9±0.1 g/cm3 Boiling Point 281.9±42.0 °C at 760 mmHg
Molecular Formula C12H28O4Si3 Melting Point N/A
MSDS N/A Flash Point 103.3±23.4 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name (methacryloxymethyl)bis(trimethylsiloxy)methylsilane
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 0.9±0.1 g/cm3
Boiling Point 281.9±42.0 °C at 760 mmHg
Molecular Formula C12H28O4Si3
Molecular Weight 320.605
Flash Point 103.3±23.4 °C
Exact Mass 320.129547
PSA 44.76000
LogP 6.01
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.427
InChIKey YPMNWQTVWVHXIQ-UHFFFAOYSA-N
SMILES C=C(C)C(=O)OC[Si](C)(O[Si](C)(C)C)O[Si](C)(C)C
Storage condition below 5° C

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2916140000

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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(methacryloxymethyl)bis(trimethylsiloxy)methylsilane Structure

(methacryloxyme...

CAS#:18166-40-0

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Literature: Andrianow; Dabagowa Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1959 , p. 1767,1768,1770;engl.Ausg.S.1693,1694,1696

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(methacryloxymethyl)bis(trimethylsiloxy)methylsilane Structure

(methacryloxyme...

CAS#:18166-40-0

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Literature: Andrianov,K.A. et al. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1962 , p. 1487 - 1491 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1962 , p. 1572 - 1577

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2916140000
Summary 2916140000. other esters of methacrylic acid. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:80.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

(methacryloyloxymethyl)dimethoxymethylsilane
3-Methacryloyloxymethyl-heptamethyl-trisiloxan
[Dimethoxy(methyl)silyl]methyl methacrylate
methacrylic acid-(1,1,1,3,5,5,5-heptamethyl-trisiloxan-3-ylmethyl ester)
(METHACRYLOXYMETHYL)METHYLDIMETHOXYSILANE
methacryloxymethyl(dimethoxy)methylsilane
XL 32
methacryloyloxy-methyl(methyl)dimethoxysilane
2-Propenoic acid,2-methyl-,(dimethoxymethylsilyl)methyl ester
(1,1,1,3,5,5,5-Heptamethyl-3-trisiloxanyl)methyl methacrylate
2-Propenoic acid, 2-methyl-, [1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]disiloxanyl]methyl ester
1-methacryloxymethyl-bis(trimethylsiloxy)methylsilane
Geniosil XL32
Methacrylsaeure-(1,1,1,3,5,5,5-heptamethyl-trisiloxan-3-ylmethylester)

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the SMILES notation of (methacryloxymethyl)bis(trimethylsiloxy)methylsilane?
A: SMILES notation of (methacryloxymethyl)bis(trimethylsiloxy)methylsilane is C=C(C)C(=O)OC[Si](C)(O[Si](C)(C)C)O[Si](C)(C)C.
Q: What is the English name of (methacryloxymethyl)bis(trimethylsiloxy)methylsilane?
A: The English name of (methacryloxymethyl)bis(trimethylsiloxy)methylsilane is (methacryloxymethyl)bis(trimethylsiloxy)methylsilane.
Q: What is the LogP of (methacryloxymethyl)bis(trimethylsiloxy)methylsilane?
A: LogP of (methacryloxymethyl)bis(trimethylsiloxy)methylsilane is 6.01.
Q: What is the polar surface area (PSA) of (methacryloxymethyl)bis(trimethylsiloxy)methylsilane?
A: Polar surface area (PSA) of (methacryloxymethyl)bis(trimethylsiloxy)methylsilane is 44.76000.
Q: What is the molecular weight of (methacryloxymethyl)bis(trimethylsiloxy)methylsilane?
A: Molecular weight of (methacryloxymethyl)bis(trimethylsiloxy)methylsilane is 320.605.
Q: What is the molecular formula of (methacryloxymethyl)bis(trimethylsiloxy)methylsilane?
A: Molecular formula of (methacryloxymethyl)bis(trimethylsiloxy)methylsilane is C12H28O4Si3.
Q: What are the storage conditions for (methacryloxymethyl)bis(trimethylsiloxy)methylsilane?
A: Storage conditions for (methacryloxymethyl)bis(trimethylsiloxy)methylsilane: below 5° C.
Q: What is the CAS number of (methacryloxymethyl)bis(trimethylsiloxy)methylsilane?
A: CAS number of (methacryloxymethyl)bis(trimethylsiloxy)methylsilane is 18166-40-0.
Q: What is the InChIKey of (methacryloxymethyl)bis(trimethylsiloxy)methylsilane?
A: InChIKey of (methacryloxymethyl)bis(trimethylsiloxy)methylsilane is YPMNWQTVWVHXIQ-UHFFFAOYSA-N.
Q: What is the boiling point of (methacryloxymethyl)bis(trimethylsiloxy)methylsilane?
A: Boiling point of (methacryloxymethyl)bis(trimethylsiloxy)methylsilane is 281.9±42.0 °C at 760 mmHg.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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