A3373012
Diethoxymethylvinylsilane , ≥97.0%(GC) , 5507-44-8
Synonym(s):
(Diethoxymethylsilyl)ethylene;Methylvinyldiethoxysilane
CAS NO.：5507-44-8
Empirical Formula: C7H16O2Si
Molecular Weight: 160.29
MDL number: MFCD00009067
EINECS: 226-850-4
| Pack Size | Price | Stock | Quantity |
| 5ML | RMB23.20 | In Stock |
|
| 25ML | RMB69.60 | In Stock |
|
| 100ML | RMB245.60 | In Stock |
|
| 500ML | RMB1047.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | <0°C |
| Boiling point: | 133-134 °C(lit.) |
| Density | 0.858 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 64°F |
| storage temp. | 2-8°C |
| solubility | soluble in Methanol |
| form | liquid |
| Specific Gravity | .858 |
| color | Colorless to Light yellow |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| BRN | 970124 |
| InChI | 1S/C7H16O2Si/c1-5-8-10(4,7-3)9-6-2/h7H,3,5-6H2,1-2,4H3 |
| InChIKey | MBGQQKKTDDNCSG-UHFFFAOYSA-N |
| SMILES | CCO[Si](C)(OCC)C=C |
| CAS DataBase Reference | 5507-44-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Silane, ethenyldiethoxymethyl-(5507-44-8) |
| EPA Substance Registry System | Silane, ethenyldiethoxymethyl- (5507-44-8) |
Description and Uses
Diethoxy(methyl)vinylsilane can be used to prepare benzocyclobutene(BCB) functionalized siloxanes for the development of encapsulating resins in microelectronics industry. It may be used in the preparation of polysiloxane modified tetraphenylethene(PTPESi) which finds potential application as a sensor for vapour phase detection of explosives. It may also be used in the surface modification of silica matrix that enables better chromatographic properties in cation-exchange process.
Safety
| Symbol(GHS) |    GHS08,GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H225-H315-H319-H334-H335 |
| Precautionary statements | P303+P361+P353-P405-P501a-P233-P240-P241+P242+P243-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501-P210-P261-P305+P351+P338-P342+P311 |
| target organs | Respiratory system |
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
| Hazard Codes | F,Xi |
| Risk Statements | 11-36/37/38-43 |
| Safety Statements | 16-26-36/37/39-37-33-23 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| F | 10-21 |
| TSCA | TSCA listed |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29319090 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 2 Resp. Sens. 1 Skin Irrit. 2 STOT SE 3 |
| Limited Quantities | 1.0 L (0.3 gallon) (liquid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) |
