Dimethyldimethoxysilane
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- $18 - $642
- Product name: Dimethyldimethoxysilane
- CAS: 1112-39-6
- MF: C4H12O2Si
- MW: 120.22
- EINECS:214-189-4
- MDL Number:MFCD00025691
- Synonyms:ay43-004 ;KBM 22;kbm22 ;DiMethoxydiMethylsilane, 95+%, AcroSeal;DIMETHYLDIMETHOXYSILANE;DIMETHYLDIMETHOXYSILANE, 99+%;Dimethoxydimethylsilane 99.999% metals basis, >=99.5%;tsl8112
24 prices
Selected condition：
Brand
- aablocks
- AHH
- AK Scientific
- Biosynth
- Frontier Specialty Chemicals
- Sigma-Aldrich
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
Package
- 5g
- 5mL
- 25mL
- 25g
- 100g
- 250g
- 500ml
- 500g
- 1l
- 1kg
- 2Kg
- 5kg
- Manufactureraablocks
- Product numberAA003PHQ
- Product descriptionDimethoxydimethylsilane 98%
- Packaging25g
- Price$29
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003PHQ
- Product descriptionDimethoxydimethylsilane 98%
- Packaging100g
- Price$63
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003PHQ
- Product descriptionDimethoxydimethylsilane 98%
- Packaging5g
- Price$18
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003PHQ
- Product descriptionDimethoxydimethylsilane 98%
- Packaging500g
- Price$174
- Updated2026-05-28
- Buy
- ManufacturerAHH
- Product numberMT-10624
- Product descriptionDimethyldimethoxysilane 98%
- Packaging500g
- Price$298
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-10624
- Product descriptionDimethyldimethoxysilane 97%
- Packaging500g
- Price$298
- Updated2026-05-25
- Buy
- ManufacturerAHH
- Product numberMT-10624
- Product descriptionDimethyldimethoxysilane 97%
- Packaging500g
- Price$298
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product numberJ54281
- Product descriptionDimethoxydimethylsilane
- Packaging25mL
- Price$25
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFD62920
- Product descriptionDimethoxydimethylsilane
- Packaging500g
- Price$110
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFD62920
- Product descriptionDimethoxydimethylsilane
- Packaging1kg
- Price$189
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFD62920
- Product descriptionDimethoxydimethylsilane
- Packaging250g
- Price$65
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFD62920
- Product descriptionDimethoxydimethylsilane
- Packaging2Kg
- Price$321
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFD62920
- Product descriptionDimethoxydimethylsilane
- Packaging5kg
- Price$642
- Updated2021-12-16
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK327745
- Product descriptionDimethoxydimethylsilane 97%
- Packaging100g
- Price$46
- Updated2021-12-16
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK327745
- Product descriptionDimethoxydimethylsilane 97%
- Packaging25g
- Price$30
- Updated2021-12-16
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK327745
- Product descriptionDimethoxydimethylsilane 97%
- Packaging500g
- Price$183
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003PHQ | Dimethoxydimethylsilane 98% | 25g | $29 | 2026-05-28 | Buy |
| aablocks | AA003PHQ | Dimethoxydimethylsilane 98% | 100g | $63 | 2026-05-28 | Buy |
| aablocks | AA003PHQ | Dimethoxydimethylsilane 98% | 5g | $18 | 2026-05-28 | Buy |
| aablocks | AA003PHQ | Dimethoxydimethylsilane 98% | 500g | $174 | 2026-05-28 | Buy |
| AHH | MT-10624 | Dimethyldimethoxysilane 98% | 500g | $298 | 2021-12-16 | Buy |
| AHH | MT-10624 | Dimethyldimethoxysilane 97% | 500g | $298 | 2026-05-25 | Buy |
| AHH | MT-10624 | Dimethyldimethoxysilane 97% | 500g | $298 | 2026-05-26 | Buy |
| AK Scientific | J54281 | Dimethoxydimethylsilane | 25mL | $25 | 2021-12-16 | Buy |
| Biosynth | FD62920 | Dimethoxydimethylsilane | 500g | $110 | 2021-12-16 | Buy |
| Biosynth | FD62920 | Dimethoxydimethylsilane | 1kg | $189 | 2021-12-16 | Buy |
| Biosynth | FD62920 | Dimethoxydimethylsilane | 250g | $65 | 2021-12-16 | Buy |
| Biosynth | FD62920 | Dimethoxydimethylsilane | 2Kg | $321 | 2021-12-16 | Buy |
| Biosynth | FD62920 | Dimethoxydimethylsilane | 5kg | $642 | 2021-12-16 | Buy |
| Frontier Specialty Chemicals | JK327745 | Dimethoxydimethylsilane 97% | 100g | $46 | 2021-12-16 | Buy |
| Frontier Specialty Chemicals | JK327745 | Dimethoxydimethylsilane 97% | 25g | $30 | 2021-12-16 | Buy |
| Frontier Specialty Chemicals | JK327745 | Dimethoxydimethylsilane 97% | 500g | $183 | 2021-12-16 | Buy |
Properties
Melting point :-80°C
Boiling point :81.4 °C(lit.)
Density :0.88 g/mL at 25 °C(lit.)
vapor pressure :7-12790Pa at 20-25℃
refractive index :n20/D 1.369(lit.)
Flash point :50 °F
storage temp. :Store below +30°C.
form :liquid
Specific Gravity :0.88
color :Colorless to Almost colorless
Water Solubility :decomposes
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
BRN :1733694
Dielectric constant :3.6600000000000001
InChI :1S/C4H12O2Si/c1-5-7(3,4)6-2/h1-4H3
InChIKey :JJQZDUKDJDQPMQ-UHFFFAOYSA-N
SMILES :CO[Si](C)(C)OC
LogP :-0.74-2 at 20℃
CAS DataBase Reference :1112-39-6(CAS DataBase Reference)
NIST Chemistry Reference :Silane, dimethoxydimethyl-(1112-39-6)
EPA Substance Registry System :Silane, dimethoxydimethyl- (1112-39-6)
Boiling point :81.4 °C(lit.)
Density :0.88 g/mL at 25 °C(lit.)
vapor pressure :7-12790Pa at 20-25℃
refractive index :n
Flash point :50 °F
storage temp. :Store below +30°C.
form :liquid
Specific Gravity :0.88
color :Colorless to Almost colorless
Water Solubility :decomposes
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :7: reacts slowly with moisture/water
BRN :1733694
Dielectric constant :3.6600000000000001
InChI :1S/C4H12O2Si/c1-5-7(3,4)6-2/h1-4H3
InChIKey :JJQZDUKDJDQPMQ-UHFFFAOYSA-N
SMILES :CO[Si](C)(C)OC
LogP :-0.74-2 at 20℃
CAS DataBase Reference :1112-39-6(CAS DataBase Reference)
NIST Chemistry Reference :Silane, dimethoxydimethyl-(1112-39-6)
EPA Substance Registry System :Silane, dimethoxydimethyl- (1112-39-6)
Safety Information
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| Signal word: | Danger | ||||||||||||||
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Description
It is employed as silylating agent for diols. Used as a monomer (?building block?) in the production of silicone polymers or silicone resins, as an intermediate (starting material) in the production of other organosilicon substances. Also employed in non-metal surface treatment to enhance the adhesion properties of surfaces. Used in sealants, in silicone polymer preparations (for the production of elastomers), in mould-making, in semiconductor manufacture, as a laboratory chemical in research and development activities.Related product price
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N-DODECYLTRIETHOXYSILANE
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Diethyl amino methyl triethoxy silane
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31001-77-1
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Suppliers and manufacturers
Shanghai Daken Advanced Materials Co.,Ltd
Henan Tianfu Chemical Co.,Ltd.
Shanghai Time Chemicals CO., Ltd.
ATK CHEMICAL COMPANY LIMITED
Hefei TNJ Chemical Industry Co.,Ltd.
