ALLYLDIMETHYLCHLOROSILANE
Synonym(s):ADMCS;Allyldimethylchlorosilane
- CAS NO.:4028-23-3
- Empirical Formula: C5H11ClSi
- Molecular Weight: 134.68
- MDL number: MFCD00000506
- EINECS: 223-706-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:25:52
What is ALLYLDIMETHYLCHLOROSILANE?
Chemical properties
clear colorless to light yellow liquid
The Uses of ALLYLDIMETHYLCHLOROSILANE
Allylchlorodimethylsilane is used in the synthesis of cyclo-1,1?,4,4?-bis(1,1,3,3-tetramethyl-1,3-disiloxanediyl)dibenzene, silylating agent for steroids for analysis by GC-MS. Also used in the preparation of phenylenebis(silanediyl triflates), useful synthons for organosilicon polymers, O-silylation of phenyl sulfones.
What are the applications of Application
Allyl(chloro)dimethylsilane is a silylating agent for steroids for analysis
Properties of ALLYLDIMETHYLCHLOROSILANE
| Boiling point: | 111113°C |
| Density | 0.922g/mL25°C |
| refractive index | 1.427-1.431 |
| Flash point: | 42 °F |
| storage temp. | 0-10°C |
| form | clear liquid |
| color | Colorless to Light yellow |
| Specific Gravity | 0.922 |
| Water Solubility | Soluble in most organic solvents; reacts with alcohols, amines, and water. |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| BRN | 1737978 |
| CAS DataBase Reference | 4028-23-3(CAS DataBase Reference) |
| EPA Substance Registry System | Silane, chlorodimethyl-2-propenyl- (4028-23-3) |
Safety information for ALLYLDIMETHYLCHLOROSILANE
| Signal word | Danger |
| Pictogram(s) |
![]() Flame Flammables GHS02 ![]() Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H225:Flammable liquids H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for ALLYLDIMETHYLCHLOROSILANE
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