1,5-DICHLOROHEXAMETHYLTRISILOXANE
- CAS NO.：3582-71-6
- Empirical Formula: C6H18Cl2O2Si3
- Molecular Weight: 277.37
- MDL number: MFCD00045147
- EINECS: 222-707-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 01:22:44
What is 1,5-DICHLOROHEXAMETHYLTRISILOXANE?
Chemical properties
clear colorless liquid
The Uses of 1,5-DICHLOROHEXAMETHYLTRISILOXANE
1,5-Dichlorohexamethyltrisiloxane is a useful chemical in organic synthesis.
Properties of 1,5-DICHLOROHEXAMETHYLTRISILOXANE
| Melting point: | -53 °C |
| Boiling point: | 184 °C(lit.) |
| Density | 1.018 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 170 °F |
| solubility | Chloroform, Ethyl Acetate (Slightly) |
| form | liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 1.018 |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| Stability: | Moisture Sensitive |
| CAS DataBase Reference | 3582-71-6(CAS DataBase Reference) |
| EPA Substance Registry System | Trisiloxane, 1,5-dichloro-1,1,3,3,5,5-hexamethyl- (3582-71-6) |
Safety information for 1,5-DICHLOROHEXAMETHYLTRISILOXANE
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H227:Flammable liquids H290:Corrosive to Metals H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P234:Keep only in original container. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P390:Absorb spillage to prevent material damage. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P370+P378:In case of fire: Use … for extinction. P405:Store locked up. P406:Store in corrosive resistant/… container with a resistant inner liner. P403+P235:Store in a well-ventilated place. Keep cool. |
Computed Descriptors for 1,5-DICHLOROHEXAMETHYLTRISILOXANE
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