Tetramethyl orthosilicate
- $26.65 - $385.8
- Product name: Tetramethyl orthosilicate
- CAS: 681-84-5
- MF: C4H12O4Si
- MW: 152.22
- EINECS:211-656-4
- MDL Number:MFCD00008341
- Synonyms:TETRAMETHYL ORTHOSILICATE;Methyl orthosilicate;Methyl silicate ((CH3)4SiO4);Methyl silicate ((MeO)4Si);methylesterofortho-silicicaci ;methylorthosilicate ;methylsilicate((ch3)4sio4) ;methylsilicate[(meo)4si]
15 prices
Selected condition:
Brand
- Alfa Aesar
- Sigma-Aldrich
- Strem Chemicals
- TRC
Package
- 25mL
- 25g
- 50g
- 100ML
- 100g
- 250ml
- 500g
- 1l
- ManufacturerAlfa Aesar
- Product numberL09716
- Product descriptionTetramethoxysilane 98%
- Packaging25g
- Price$26.65
- Updated2024-03-01
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- ManufacturerAlfa Aesar
- Product numberL09716
- Product descriptionTetramethoxysilane 98%
- Packaging100g
- Price$83.3
- Updated2024-03-01
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- ManufacturerAlfa Aesar
- Product numberL09716
- Product descriptionTetramethoxysilane 98%
- Packaging500g
- Price$265
- Updated2024-03-01
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- ManufacturerSigma-Aldrich
- Product number8.14651
- Product descriptionTetramethyl orthosilicate for synthesis
- Packaging25mL
- Price$53.7
- Updated2024-03-01
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- ManufacturerSigma-Aldrich
- Product number8.14651
- Product descriptionTetramethyl orthosilicate for synthesis
- Packaging100ML
- Price$59.3
- Updated2024-03-01
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- ManufacturerSigma-Aldrich
- Product number341436
- Product descriptionTetramethyl orthosilicate ≥99%
- Packaging25g
- Price$62.3
- Updated2024-03-01
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- ManufacturerSigma-Aldrich
- Product number218472
- Product descriptionTetramethyl orthosilicate 98%
- Packaging100g
- Price$105
- Updated2024-03-01
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- ManufacturerSigma-Aldrich
- Product number679259
- Product descriptionTetramethyl orthosilicate deposition grade, ≥98%, ≥99.9% trace metals basis
- Packaging50g
- Price$120
- Updated2023-06-20
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- ManufacturerSigma-Aldrich
- Product number341436
- Product descriptionTetramethyl orthosilicate ≥99%
- Packaging100g
- Price$141
- Updated2024-03-01
- Buy
- ManufacturerSigma-Aldrich
- Product number218472
- Product descriptionTetramethyl orthosilicate 98%
- Packaging500g
- Price$182
- Updated2024-03-01
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- ManufacturerSigma-Aldrich
- Product number87682
- Product descriptionTetramethyl orthosilicate purum, ≥98.0% (GC)
- Packaging250ml
- Price$233
- Updated2024-03-01
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- ManufacturerSigma-Aldrich
- Product number87682
- Product descriptionTetramethyl orthosilicate purum, ≥98.0% (GC)
- Packaging1l
- Price$385.8
- Updated2024-03-01
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- ManufacturerStrem Chemicals
- Product number93-1459
- Product descriptionTetramethoxysilane, 98%
- Packaging25g
- Price$37
- Updated2024-03-01
- Buy
- ManufacturerStrem Chemicals
- Product number93-1459
- Product descriptionTetramethoxysilane, 98%
- Packaging100g
- Price$108
- Updated2024-03-01
- Buy
- ManufacturerTRC
- Product numberT303715
- Product descriptionTetramethyl orthosilicate
- Packaging25g
- Price$85
- Updated2021-12-16
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
Alfa Aesar | L09716 | Tetramethoxysilane 98% | 25g | $26.65 | 2024-03-01 | Buy |
Alfa Aesar | L09716 | Tetramethoxysilane 98% | 100g | $83.3 | 2024-03-01 | Buy |
Alfa Aesar | L09716 | Tetramethoxysilane 98% | 500g | $265 | 2024-03-01 | Buy |
Sigma-Aldrich | 8.14651 | Tetramethyl orthosilicate for synthesis | 25mL | $53.7 | 2024-03-01 | Buy |
Sigma-Aldrich | 8.14651 | Tetramethyl orthosilicate for synthesis | 100ML | $59.3 | 2024-03-01 | Buy |
Sigma-Aldrich | 341436 | Tetramethyl orthosilicate ≥99% | 25g | $62.3 | 2024-03-01 | Buy |
Sigma-Aldrich | 218472 | Tetramethyl orthosilicate 98% | 100g | $105 | 2024-03-01 | Buy |
Sigma-Aldrich | 679259 | Tetramethyl orthosilicate deposition grade, ≥98%, ≥99.9% trace metals basis | 50g | $120 | 2023-06-20 | Buy |
Sigma-Aldrich | 341436 | Tetramethyl orthosilicate ≥99% | 100g | $141 | 2024-03-01 | Buy |
Sigma-Aldrich | 218472 | Tetramethyl orthosilicate 98% | 500g | $182 | 2024-03-01 | Buy |
Sigma-Aldrich | 87682 | Tetramethyl orthosilicate purum, ≥98.0% (GC) | 250ml | $233 | 2024-03-01 | Buy |
Sigma-Aldrich | 87682 | Tetramethyl orthosilicate purum, ≥98.0% (GC) | 1l | $385.8 | 2024-03-01 | Buy |
Strem Chemicals | 93-1459 | Tetramethoxysilane, 98% | 25g | $37 | 2024-03-01 | Buy |
Strem Chemicals | 93-1459 | Tetramethoxysilane, 98% | 100g | $108 | 2024-03-01 | Buy |
TRC | T303715 | Tetramethyl orthosilicate | 25g | $85 | 2021-12-16 | Buy |
Properties
Melting point :−4 °C(lit.)
Boiling point :121-122 °C(lit.)
Density :1.023 g/mL at 25 °C(lit.)
vapor density :5.25 (vs air)
vapor pressure :3.35 psi ( 20 °C)
refractive index :n20/D 1.368(lit.)
FEMA :3185 | METHYLATED SILICA
Flash point :84 °F
storage temp. :Store below +30°C.
form :liquid
Specific Gravity :1.032
color :colorless
explosive limit :0.88-23.8%(V)
Water Solubility :hydrolysis
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
BRN :1699658
InChIKey :LFQCEHFDDXELDD-UHFFFAOYSA-N
CAS DataBase Reference :681-84-5(CAS DataBase Reference)
NIST Chemistry Reference :Tetramethyl silicate(681-84-5)
EPA Substance Registry System :Tetramethyl silicate (681-84-5)
Boiling point :121-122 °C(lit.)
Density :1.023 g/mL at 25 °C(lit.)
vapor density :5.25 (vs air)
vapor pressure :3.35 psi ( 20 °C)
refractive index :n
FEMA :3185 | METHYLATED SILICA
Flash point :84 °F
storage temp. :Store below +30°C.
form :liquid
Specific Gravity :1.032
color :colorless
explosive limit :0.88-23.8%(V)
Water Solubility :hydrolysis
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
BRN :1699658
InChIKey :LFQCEHFDDXELDD-UHFFFAOYSA-N
CAS DataBase Reference :681-84-5(CAS DataBase Reference)
NIST Chemistry Reference :Tetramethyl silicate(681-84-5)
EPA Substance Registry System :Tetramethyl silicate (681-84-5)
Safety Information
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Description
Tetramethyl orthosilicate (TMOS) is popularly used in the sol-gel synthesis of silicates1 and chromium-doped silicates and in the formation of hexagonal mesoporous silica layers.More related product prices
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Suppliers and manufacturers
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