Dimethoxymethyl-n-octadecylsilane
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- $49 - $1067
- Product name: Dimethoxymethyl-n-octadecylsilane
- CAS: 70851-50-2
- MF: C21H46O2Si
- MW: 358.68
- EINECS:274-936-5
- MDL Number:MFCD01631675
- Synonyms:DIMETHOXY-METHYL-OCTADECYLSILANE;METHYL-OCTADECYL-DIMETHOXYSILANE;N-OCTADECAMETHYLDIMETHOXYSILANE;N-OCTADECYLMETHYLDIMETHOXYSILANE;OCTADECYLMETHYLDIMETHOXYSILANE;SILANE ODM-DIMETHOXY;dimethoxymethyloctadecyl-silan ;DIMETHOXY-METHYL-OCTADECYLSILANE,WACKER QUALITY
11 prices
Selected condition:
Brand
- aablocks
- AK Scientific
- Chemenu
- Crysdot
- Matrix Scientific
Package
- 5g
- 10g
- 25g
- 50g
- 100g
- 250g
- 500g
- 1kg
- Manufactureraablocks
- Product numberAA00638C
- Product descriptionn-Octadecamethyldimethoxysilane 95
- Packaging50g
- Price$304
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00638C
- Product descriptionn-Octadecamethyldimethoxysilane 95%
- Packaging100g
- Price$351
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00638C
- Product descriptionn-Octadecamethyldimethoxysilane 95%
- Packaging5g
- Price$144
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00638C
- Product descriptionn-Octadecamethyldimethoxysilane 95%
- Packaging25g
- Price$185
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00638C
- Product descriptionn-Octadecamethyldimethoxysilane 95
- Packaging250g
- Price$529
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA00638C
- Product descriptionn-Octadecamethyldimethoxysilane 95
- Packaging1kg
- Price$1067
- Updated2026-05-28
- Buy
- ManufacturerAK Scientific
- Product number0991AC
- Product descriptionDimethoxy(methyl)(octadecyl)silane
- Packaging100g
- Price$390
- Updated2021-12-16
- Buy
- ManufacturerChemenu
- Product numberCM138108
- Product descriptionDimethoxy(methyl)(octadecyl)silane 95%
- Packaging500g
- Price$449
- Updated2021-12-16
- Buy
- ManufacturerCrysdot
- Product numberCD42000301
- Product descriptionDimethoxy(methyl)(octadecyl)silane 95+%
- Packaging500g
- Price$475
- Updated2026-05-27
- Buy
- ManufacturerMatrix Scientific
- Product number097554
- Product descriptionDimethoxy(methyl)(octadecyl)silane 95+%
- Packaging100g
- Price$252
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number097554
- Product descriptionDimethoxy(methyl)(octadecyl)silane 95+%
- Packaging10g
- Price$49
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00638C | n-Octadecamethyldimethoxysilane 95 | 50g | $304 | 2026-05-28 | Buy |
| aablocks | AA00638C | n-Octadecamethyldimethoxysilane 95% | 100g | $351 | 2026-05-28 | Buy |
| aablocks | AA00638C | n-Octadecamethyldimethoxysilane 95% | 5g | $144 | 2026-05-28 | Buy |
| aablocks | AA00638C | n-Octadecamethyldimethoxysilane 95% | 25g | $185 | 2026-05-28 | Buy |
| aablocks | AA00638C | n-Octadecamethyldimethoxysilane 95 | 250g | $529 | 2026-05-28 | Buy |
| aablocks | AA00638C | n-Octadecamethyldimethoxysilane 95 | 1kg | $1067 | 2026-05-28 | Buy |
| AK Scientific | 0991AC | Dimethoxy(methyl)(octadecyl)silane | 100g | $390 | 2021-12-16 | Buy |
| Chemenu | CM138108 | Dimethoxy(methyl)(octadecyl)silane 95% | 500g | $449 | 2021-12-16 | Buy |
| Crysdot | CD42000301 | Dimethoxy(methyl)(octadecyl)silane 95+% | 500g | $475 | 2026-05-27 | Buy |
| Matrix Scientific | 097554 | Dimethoxy(methyl)(octadecyl)silane 95+% | 100g | $252 | 2021-12-16 | Buy |
| Matrix Scientific | 097554 | Dimethoxy(methyl)(octadecyl)silane 95+% | 10g | $49 | 2021-12-16 | Buy |
Properties
Melting point :18°C
Boiling point :190°C 3mm
Density :0.86 g/mL at 20 °C(lit.)
vapor pressure :0-0.001Pa at 25℃
refractive index :1.4427
Flash point :115°C
storage temp. :2-8°C
Specific Gravity :0.85
Water Solubility :20.4-3600ng/L at 20℃
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
LogP :7.9
CAS DataBase Reference :70851-50-2
EPA Substance Registry System :Silane, dimethoxymethyloctadecyl- (70851-50-2)
Boiling point :190°C 3mm
Density :0.86 g/mL at 20 °C(lit.)
vapor pressure :0-0.001Pa at 25℃
refractive index :1.4427
Flash point :115°C
storage temp. :2-8°C
Specific Gravity :0.85
Water Solubility :20.4-3600ng/L at 20℃
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
LogP :7.9
CAS DataBase Reference :70851-50-2
EPA Substance Registry System :Silane, dimethoxymethyloctadecyl- (70851-50-2)
Safety Information
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| Signal word: | Warning | ||||||||||||||||||||||
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Description
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Suppliers and manufacturers
J & K SCIENTIFIC LTD.
Meryer (Shanghai) Chemical Technology Co., Ltd.
Shanghai Hanhong Scientific Co.,Ltd.
T&W GROUP
Shanghai Gileader Advanced Material Technology Co.,Ltd
Shanghai Worldyang Chemical Co.,Ltd.
Shanghai Enchem Industry Co., Ltd.
Shanghai Zhuang Ming New Material Technology Co., Ltd.
Xuzhou ZhuoYun New Material Technology Co., Ltd.
Aikon International Limited




