1,3,3,5,5-hexamethyltrisiloxane
1,1,3,3,5,5-hexamethyltrisiloxane
CAS: 1189-93-1
Molecular Formula: C6H20O2Si3
1,3,3,5,5-hexamethyltrisiloxane - Names and Identifiers
| Name | 1,1,3,3,5,5-hexamethyltrisiloxane |
| Synonyms | HEXAMETHYLTRISILOXANE 1,3,3,5,5-hexamethyltrisiloxane 1,1,3,3,5,5-hexamethyl-trisiloxan 1,1,1,3,3,5-hexamethyltrisiloxane 1,1,3,3,5,5-hexamethyltrisiloxane Bis(dimethylsiloxy)dimethylsilane 1,1,3,3,5,5-HEXAMETHYLTRISILOXANE Trisiloxane, 1,1,3,3,5,5-hexamethyl- 1,1,3,3,5,5-Hexametylcyclotrisilazane 1,1,3,3,5,5-Hexamethylpentanetrisiloxane 1,1,3,3,5,5-hexamethyltrisiloxane-1,5-diyl |
| CAS | 1189-93-1 |
| EINECS | 214-716-8 |
| InChI | InChI=1/C6H20O2Si3/c1-9-7-11(5,6)8-10(2,3)4/h9H2,1-6H3 |
| InChIKey | HZBDPZBVINJJET-UHFFFAOYSA-N |
1,3,3,5,5-hexamethyltrisiloxane - Physico-chemical Properties
| Molecular Formula | C6H20O2Si3 |
| Molar Mass | 208.48 |
| Density | 0.822 g/mL at 25 °C (lit.) |
| Melting Point | -67°C |
| Boling Point | 128 °C (lit.) |
| Flash Point | 59°F |
| Water Solubility | Slightly miscible with water. |
| Vapor Presure | 5.413mmHg at 25°C |
| Appearance | clear liquid |
| Specific Gravity | 0.822 |
| Color | Colorless to Almost colorless |
| BRN | 1746341 |
| Storage Condition | Flammables area |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.383(lit.) |
| MDL | MFCD00039788 |
1,3,3,5,5-hexamethyltrisiloxane - Risk and Safety
| Hazard Symbols | F - Flammable |
| Risk Codes | 11 - Highly Flammable |
| Safety Description | S16 - Keep away from sources of ignition. S23 - Do not breathe vapour. S24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10 |
| TSCA | Yes |
| HS Code | 29319090 |
| Hazard Class | 3 |
| Packing Group | II |
1,3,3,5,5-hexamethyltrisiloxane - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-10 22:29:15
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Product Name: 1,1,3,3,5,5-Hexamethyltrisiloxane Visit Supplier Webpage Request for quotationCAS: 1189-93-1
Tel: +86-18821248368
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Spot supply
Product Name: 1,1,3,3,5,5-Hexamethyltrisiloxane Visit Supplier Webpage Request for quotationCAS: 1189-93-1
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View History
1,3,3,5,5-hexamethyltrisiloxane
Tanshenoside
2-(1-acetyl-3-oxo-1,2,3,4-tetrahydro-2-quinoxalinyl)-N-(2-chlorophenyl)acetamide
5-BROMO-3-ETHOXY-2-HYDROXYBENZALDEHYDE
N-tertbutyloxycarbonyl-S-valine methyl ester
1060812-14-7
1,2-O-Isopropylidene-3-O-[3 -(N,N-dimethylamino)propyl]-a-D-glucofuranose
4616-73-3
4-Oxazolidinecarboxylicacid,3-methyl-2-oxo-,methylester,(4R)-(9CI)
1628684-10-5
Tanshenoside
2-(1-acetyl-3-oxo-1,2,3,4-tetrahydro-2-quinoxalinyl)-N-(2-chlorophenyl)acetamide
5-BROMO-3-ETHOXY-2-HYDROXYBENZALDEHYDE
N-tertbutyloxycarbonyl-S-valine methyl ester
1060812-14-7
1,2-O-Isopropylidene-3-O-[3 -(N,N-dimethylamino)propyl]-a-D-glucofuranose
4616-73-3
4-Oxazolidinecarboxylicacid,3-methyl-2-oxo-,methylester,(4R)-(9CI)
1628684-10-5