
CAS Number107-46-0
SynonymsHMDSO; EINECS 203-492-7; CH7310; HX 18; Hexamethyldisiloxane; Fluka AG; ls-7130; HMDO; H7310; os10; SF 0.65; MFCD00008265
Molecular Formula(CH3)3SiOSi(CH3)3
Molecular Weight162.38
Purity≥98%
Density0.8±0.1 g/cm3
Boiling Point101 °C
Melting Point−59 °C (lit.)
Appearanceliquid
EINECS203-492-7
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 107-46-0 |
| Catalog No. | 2A-9018561 |
| Chinese Name | 六甲基二硅氧烷 |
| Synonyms | HMDSO; EINECS 203-492-7; CH7310; HX 18; Hexamethyldisiloxane; Fluka AG; ls-7130; HMDO; H7310; os10; SF 0.65; MFCD00008265 |
| Molecular Formula | (CH3)3SiOSi(CH3)3 |
| Molecular Weight | 162.38 |
| Purity | ≥98 |
| Density | 0.8±0.1 g/cm3 |
| Boiling Point | 101 °C |
| Melting Point | −59 °C (lit.) |
| Appearance | liquid |
| Water Solubility | insoluble |
| Storage Condition | Storage precautions: Store in a cool, dry, well-ve |
| Packaging | II |
| EINECS | 203-492-7 |
| HTC | 29310095 |
| PubChem ID | 24852329 |
| MDL Number | MFCD00008265 |
| SMILES | C[Si](C)(C)O[Si](C)(C)C |
| InChI | 1S/C6H18OSi2/c1-8(2,3)7-9(4,5)6/h1-6H3 |
| InChI Key | UQEAIHBTYFGYIE-UHFFFAOYSA-N |
| Beilstein/REAXYS | 1736258 |
| NACRES Code | NA.22 |
| UNSPSC | 12352103 |
| Hazard Symbols | 3 |
| MSDS | msds/18561_1_107_46_0.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| Related Products in Specialty Chemicals | ||
|---|---|---|
| 2-Hydroxyethanesulphonic acid | 107-36-8 | 2A-9018556 |
| 2,4,4-Trimethyl-1-pentene | 107-39-1 | 2A-9018557 |
| 2-Methyl-2,4-pentanediol | 107-41-5 | 2A-9018558 |
| Betaine | 107-43-7 | 2A-9018559 |
| tert-Octylamine | 107-45-9 | 2A-9018560 |
| N-tert-Butylacrylamide | 107-58-4 | 2A-9018563 |
| tert-Butyl chloroacetate | 107-59-5 | 2A-9018564 |
| 1,4-Thioxane-1,1-dioxide | 107-61-9 | 2A-9018565 |
| Dioctadecyl dimethyl ammonium chloride | 107-64-2 | 2A-9018566 |
| Dibutyl phosphate | 107-66-4 | 2A-9018567 |
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