1,3-DICHLOROTETRAMETHYLDISILOXANE
- CAS NO.：2401-73-2
- Empirical Formula: C4H12Cl2OSi2
- Molecular Weight: 203.21
- MDL number: MFCD00018088
- EINECS: 219-278-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:07:02
What is 1,3-DICHLOROTETRAMETHYLDISILOXANE?
Chemical properties
clear colorless liquid
The Uses of 1,3-DICHLOROTETRAMETHYLDISILOXANE
1,3-Dichlorotetramethyldisiloxane is used to produce 1,1,3,3-tetramethyl-disiloxane-1,3-diol. It is also used as Chemical Additives. Pharmaceutical intermediates.
Properties of 1,3-DICHLOROTETRAMETHYLDISILOXANE
| Melting point: | -37 °C |
| Boiling point: | 138 °C (lit.) |
| Density | 1.039 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 15 °C |
| storage temp. | Flammables area |
| form | liquid |
| Specific Gravity | 1.038 |
| color | Colorless to Almost colorless |
| Water Solubility | Reacts with water. |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| BRN | 1741218 |
| CAS DataBase Reference | 2401-73-2(CAS DataBase Reference) |
| EPA Substance Registry System | Disiloxane, 1,3-dichloro-1,1,3,3-tetramethyl- (2401-73-2) |
Safety information for 1,3-DICHLOROTETRAMETHYLDISILOXANE
| 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 1,3-DICHLOROTETRAMETHYLDISILOXANE
| InChIKey | DMEXFOUCEOWRGD-UHFFFAOYSA-N |
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