- Hydroxytrimethylsilane
-
- $7.98/ kg
-
2022-07-30
- CAS:1066-40-6
- Min. Order: 1kg
- Purity: 98.76%
- Supply Ability: 18000 tons per year
- Trimethylsilanol
-
- $1.00 / 1KG
-
2019-12-30
- CAS:1066-40-6
- Min. Order: 1KG
- Purity: Min98% HPLC
- Supply Ability: g/kg/ton
|
| | hydroxytrimethylsilane Basic information |
| | hydroxytrimethylsilane Chemical Properties |
| Melting point | -4.5 °C | | Boiling point | 90℃/760Torr | | density | 0.950 | | vapor pressure | 19-55hPa at 25℃ | | refractive index | 1.3889 | | Fp | 4°(39°F) | | storage temp. | Sealed in dry,Store in freezer, under -20°C | | solubility | Chloroform (Sparingly), DMSO (Sparingly), Ethyl Acetate (Slightly), Methanol (Slightly) | | form | liquid | | pka | 12.67±0.58(Predicted) | | Specific Gravity | 0.8139 | | color | Clear, colourless | | Water Solubility | Soluble in water (1.00 mg/ml). | | Hydrolytic Sensitivity | 4: no reaction with water under neutral conditions | | BRN | 1361356 | | LogP | 1.19-5.06 at 20-25℃ | | NIST Chemistry Reference | Silanol, trimethyl(1066-40-6) | | EPA Substance Registry System | Silanol, trimethyl- (1066-40-6) |
| Hazard Codes | F | | Risk Statements | 11 | | RIDADR | UN 1993BF 3 / PGII | | WGK Germany | 1 | | TSCA | Yes | | HazardClass | 3 | | HS Code | 29319090 |
| | hydroxytrimethylsilane Usage And Synthesis |
| Description | Trimethylsilanol has strong acidity compared with the corresponding carbon alcohols, can react with tetrahydrolithium aluminum, Si-OH bond can be reduced Si-H bond, can be used as a blocking agent for straight-chain polysiloxanes with hydrophobicity, it is the most important intermediate in the preparation of organosilicon alcohol salts and all kinds of polysiloxanes products including silicone oils, silicone rubbers and silicone resins, etc, and it has a wide range of application prospects. | | Chemical Properties | Colorless clear liquid | | Uses | Trimethylsilanol used as a hydrophobic coat on silicate surfaces. Used as an as an antimicrobial agent. | | Synthesis | Trimethylsilanol is produced by hydrolysis of trimethylchlorosilane. |
| | hydroxytrimethylsilane Preparation Products And Raw materials |
| Raw materials | trimethyl-trityl-silane-->Phosphonic acid, 1H-imidazol-1-yl-, diphenyl ester-->Silane, (4-butylphenyl)trimethyl--->Silane, trimethyl[(trimethylsilyl)methoxy]--->Carbamic acid, [(2R)-2-fluoro-3-(hydroxyphosphinyl)propyl]-, 1,1-dimethylethyl ester, monoammonium salt-->BIS(TRIMETHYLSILYLOXY)-PHOSPHINE-->9-(TRIMETHYLSILYL)FLUORENE-->O-TRIMETHYLSILYL-TERT-BUTYL PEROXIDE-->1,1,1-TRIMETHYL-2,2,2-TRIPHENYLDISILANE-->BENZYLOXYTRIMETHYLSILANE-->1H-INDEN-1-YLTRIMETHYLSILANE-->1-TRIMETHYLSILYLMETHANOL-->(R)-tert-butyl (2-fluoro-3-iodopropyl)carbamate(WXC05333)-->1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE-->Triphenylsilanol-->Trimethylfluorosilane-->Hexamethyldisilazane-->tert-Butyl hydroperoxide |
|