Isopropyldimethylchlorosilane
Synonym(s):Chloro-isopropyl-dimethylsilane;Dimethylisopropylchlorosilane;Dimethylisopropylsilyl chloride;DMIPSCl;Isopropyldimethylchlorosilane
- CAS NO.：3634-56-8
- Empirical Formula: C5H13ClSi
- Molecular Weight: 136.7
- MDL number: MFCD00009917
- EINECS: 200-258-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:54:55
What is Isopropyldimethylchlorosilane?
Chemical properties
Colorless liquid
Purification Methods
Probable impurity is Me3SiCl (b 56.9o/783mm) which can be removed by efficient fractional distillation. [Sommer et al. J Am Chem Soc 76 801 1954, Beilstein 4 IV 4067.]
Properties of Isopropyldimethylchlorosilane
| Boiling point: | 110-112 °C(lit.) |
| Density | 0.878 g/mL at 20 °C(lit.) |
| refractive index | n |
| Flash point: | 59 °F |
| form | clear liquid |
| color | Colorless to Light orange to Yellow |
| Specific Gravity | 0.869 |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| BRN | 1732089 |
| CAS DataBase Reference | 3634-56-8(CAS DataBase Reference) |
Safety information for Isopropyldimethylchlorosilane
| 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 Isopropyldimethylchlorosilane
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