
CAS Number5157-75-5
SynonymsMethyloctadecyldichlorosilane; stearylmethyldichlorosilane; Dichloro(methyl)octadecylsilane; octadecylmethyldichlorosilane; MFCD00018083; Dichlorooctadecylmethylsilane; DICHLORO-METHYL-OCTADECYLSILANE; EINECS 225-931-1
Molecular FormulaC19H40Cl2Si
Molecular Weight367.512
Density0.9±0.1 g/cm3
Boiling Point382.0±10.0 °C at 760 mmHg
Melting Point~25 °C(lit.)
AppearanceSolid;White or Colorless to Almost white or Almost colorless powder to lump to clear liquid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 5157-75-5 |
| Catalog No. | 2A-2196116 |
| Chinese Name | 二氯(甲基)十八烷基硅烷 |
| Synonyms | Methyloctadecyldichlorosilane; stearylmethyldichlorosilane; Dichloro(methyl)octadecylsilane; octadecylmethyldichlorosilane; MFCD00018083; Dichlorooctadecylmethylsilane; DICHLORO-METHYL-OCTADECYLSILANE; EINECS 225-931-1 |
| Molecular Formula | C19H40Cl2Si |
| Molecular Weight | 367.512 |
| Density | 0.9±0.1 g/cm3 |
| Boiling Point | 382.0±10.0 °C at 760 mmHg |
| Melting Point | ~25 °C(lit.) |
| Appearance | Solid;White or Colorless to Almost white or Almost colorless powder to lump to clear liquid |
| Storage Condition | Avoid light, keep in a cool and dry place, sealed |
| Packaging | II |
| HTC | 2931900090 |
| PubChem ID | 400985 |
| SMILES | CCCCCCCCCCCCCCCCCC[Si](C)(Cl)Cl |
| InChI | InChI=1S/C19H40Cl2Si/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-22(2,20)21/h3-19H2,1-2H3 |
| InChI Key | GYWBHBXGYTYXRG-UHFFFAOYSA-N |
| Hazard Symbols | Category 8 |
| MSDS | msds/197859_2_5157_75_5.pdf |
| Tax Rebate | 13.0% |
| Supervision | AB (Inbound cargo customs clearance form) |
| Transport Info | Product name: Purity: 94.0% |
| MSDS Transport Info | Module 14. Shipping information United Nations classification: Class 8 Corrosives UN number: 2987 Proper shipping name: Chlorosilane, corrosive, not otherwise specified Packing grade: II |
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