CAS Number2627-95-4
Synonyms3,3,5,5-tetramethyl-3,5-disila-4-oxa-1,6-heptadiene; Divinyltetramethyldi; EINECS 220-099-6; 1,3-DivinyltetraMethyldisiloxane; 1,1,3,3-Tetramethyl-1,3-divinyldisiloxane; Tetramethyldivinylsiloxane; Bisvinyltetramethyldisiloxane; 1,3-diethenyl-1,1,3,3-tetramethyldisiloxane; CD6210; Tetramethyl-1,3-divinyldisiloxane; MFCD00014933; 1,3-divinyl-1,1,3,3-tetramethyl-disiloxane; tetramethyldivinyldisiloxane; Mulberry Extract
Molecular Formula[H2C=CHSi(CH3)2]2O
Molecular Weight186.40
Purity97%
Density0.8±0.1 g/cm3
Boiling Point139 °C (lit.)
Melting Point−99 °C (lit.)
Appearanceliquid
EINECS220-099-6
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 2627-95-4 |
| Catalog No. | 2A-9028835 |
| Chinese Name | 二乙烯基四甲基二硅氧烷 |
| Synonyms | 3,3,5,5-tetramethyl-3,5-disila-4-oxa-1,6-heptadiene; Divinyltetramethyldi; EINECS 220-099-6; 1,3-DivinyltetraMethyldisiloxane; 1,1,3,3-Tetramethyl-1,3-divinyldisiloxane; Tetramethyldivinylsiloxane; Bisvinyltetramethyldisiloxane; 1,3-diethenyl-1,1,3,3-tetramethyldisiloxane; CD6210; Tetramethyl-1,3-divinyldisiloxane; MFCD00014933; 1,3-divinyl-1,1,3,3-tetramethyl-disiloxane; tetramethyldivinyldisiloxane; Mulberry Extract |
| Molecular Formula | [H2C=CHSi(CH3)2]2O |
| Molecular Weight | 186.40 |
| Purity | 97 |
| Density | 0.8±0.1 g/cm3 |
| Boiling Point | 139 °C (lit.) |
| Melting Point | −99 °C (lit.) |
| Appearance | liquid |
| Water Solubility | insoluble |
| Storage Condition | Sealed in a cool, dry environment. |
| Packaging | III |
| EINECS | 220-099-6 |
| HTC | 2934999090 |
| UN(IATA) | UN 1993 |
| PubChem ID | 24863134 |
| MDL Number | MFCD00014933 |
| SMILES | C[Si](C)(O[Si](C)(C)C=C)C=C |
| InChI | 1S/C8H18OSi2/c1-7-10(3,4)9-11(5,6)8-2/h7-8H,1-2H2,3-6H3 |
| InChI Key | BITPLIXHRASDQB-UHFFFAOYSA-N |
| Beilstein/REAXYS | 1762585 |
| NACRES Code | NA.23 |
| UNSPSC | 12162002 |
| Hazard Symbols | 3 |
| Risk Codes | R10;R36/37/38 |
| Safety Description | S16;S26;S37/39 |
| MSDS | msds/28835_1_2627_95_4.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN number European Land Transport Dangerous Regulations: 1993 International Maritime Transport Dangerous Regulations: 1993 International Air Transport Dangerous Regulations: 1993 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: FLAMMABLE LIQUID, N.O.S. (1,1,3,3-Tetramethyl-1,3-divinyldisiloxane) IMDG: FLAMMABLE LIQUID, N.O.S. (1,1,3,3-Tetramethyl-1,3-divinyldisiloxane) International air transport hazard regulations: Flammable liquid, n.o.s. (1,1,3,3-Tetramethyl-1,3-divinyldisiloxane) 14.3 Transport hazard categories European land transport Dangerous Regulations: 3 International sea transport Dangerous Regulations: 3 International air transport Dangerous Regulations: 3 14.4 Package group European Dangerous Regulations for land transport: II International Dangerous Regulations for sea transport: II International Dangerous Regulations for air transport: II 14.5 Environmental hazards European Land Transport Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special precautions for users No data available |
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