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3-(3-METHACRYLOXY-2-HYDROXYPROPOXY)PROPYLBIS(TRIMETHYLSILOXY)METHYLSILANE

3-(3-METHACRYLOXY-2-HYDROXYPROPOXY)PROPYLBIS(TRIMETHYLSILOXY)METHYLSILANE

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Molecular Formula:

C17H38O6Si3

Molecular Weight:

422.74

CAS Number:

69861-02-5

Catalog Number:

69861-02-5

Product Information

Molecular Formula:

C17H38O6Si3

Molecular Weight:

422.74

Description

3-Methacryloxy-2-hydroxypropoxy)propylbis(trimethylsiloxy)methylsilane (SiGMA) is a siloxane macromere, which can be used in the formation of hydrogels for the preparation of contact lenses.

Synonyms

2-Propenoic acid, 2-methyl-, 2-hydroxy-3-[3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]-1-disiloxanyl]propoxy]propyl ester; 2-Propenoic acid, 2-methyl-, 2-hydroxy-3-[3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]disiloxanyl]propoxy]propyl ester (9CI); (3-Methacryloxy-2-hydroxypropoxy)propylbis(trimethylsiloxy)methylsilane; Bis(trimethylsilyloxy)methylsilylpropylglycerol methacrylate; Methylbis(trimethylsiloxy)silylpropylglyceryl methacrylate; [3-(3-Methacryloyloxy-2-hydroxypropoxy)propyl]bis(trimethylsiloxy)(methyl)silane

IUPAC Name

[2-hydroxy-3-[3-[methyl-bis(trimethylsilyloxy)silyl]propoxy]propyl] 2-methylprop-2-enoate

Canonical SMILES

CC(=C)C(=O)OCC(COCCC[Si](C)(O[Si](C)(C)C)O[Si](C)(C)C)O

InChI

InChI=1S/C17H38O6Si3/c1-15(2)17(19)21-14-16(18)13-20-11-10-12-26(9,22-24(3,4)5)23-25(6,7)8/h16,18H,1,10-14H2,2-9H3

InChI Key

NBOCBWJUDBATAS-UHFFFAOYSA-N

Boiling Point

420.4±55.0 °C | Condition: Press: 760 Torr

Flash Point

180°C (356°CF)

Purity

0.95

Density

0.979±0.06 g/cm3

Storage

below 5°C C

Refractive Index

1.4084

Computed Properties

Hydrogen Bond Donor Count

Hydrogen Bond Acceptor Count

Rotatable Bond Count

Exact Mass

422.19761853 g/mol

Monoisotopic Mass

422.19761853 g/mol

Topological Polar Surface Area

74.2Å²

Heavy Atom Count

Formal Charge

Complexity

440

Isotope Atom Count

Defined Atom Stereocenter Count

Undefined Atom Stereocenter Count

Defined Bond Stereocenter Count

Undefined Bond Stereocenter Count

Covalently-Bonded Unit Count

Compound Is Canonicalized

Yes

Patents

Publication Number	Title	Priority Date
US-2021079238-A1	Ink composition for cosmetic contact lenses	2019-09-12
TW-202124601-A	Ink composition for cosmetic contact lenses	2019-09-12
CN-113906108-A	Ink composition for cosmetic contact lenses	2019-09-12
US-2021061934-A1	Contact lens displaying improved vision attributes	2019-08-30
US-2021063770-A1	Multifocal contact lens displaying improved vision attributes	2019-08-30
TW-202115176-A	Contact lens displaying improved vision attributes	2019-08-30
TW-202117404-A	Multifocal contact lens displaying improved vision attributes	2019-08-30
CN-113874780-A	Multifocal contact lenses exhibiting improved vision properties	2019-08-30
CN-113939762-A	Contact lenses exhibiting improved visual attributes	2019-08-30
US-2020407324-A1	Polymerizable fused tricyclic compounds as absorbers of uv and visible light	2019-06-28

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The dilution calculator equation

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This equation is commonly abbreviated as: C₁V₁ = C₂V₂

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3-(3-METHACRYLOXY-2-HYDROXYPROPOXY)PROPYLBIS(TRIMETHYLSILOXY)METHYLSILANE

Product Information

Computed Properties

Patents

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