1,4-Bis(trimethylsilyl)butadiyne
ALDRICH/263567 - 98%, stable crystalline form of butadiyne
Synonym: 1,4-
CAS Number: 4526-07-2
Empirical Formula (Hill Notation): C10H18Si2
Molecular Weight: 194.42
MDL Number: MFCD00009839
Linear Formula: (CH3)3SiC≡CC≡CSi(CH3)3
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 263567-25G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 263567-5G
| assay | 98% |
| density | 0.974 g/mL at 20 °C (lit.) |
| form | solid |
| InChI | 1S/C10H18Si2/c1-11(2,3)9- |
| InChI key | LBNVCJHJRYJVPK-UHFFFAOYSA |
| mp | 111-113 °C (lit.) |
| refractive index | n |
| SMILES string | C[Si](C)(C)C#CC#C[Si](C)( |
| storage temp. | 2-8°C |
| Application: | 1,4-Bis(trimethylsilyl)bu • 1,1,3,4-Tetrasilyl-subs • Glycosylated oligo(ethynylene)s using the Negishi reaction. • (±) Falcarinol, a polyacetylene class of fatty alcohol. |
| Packaging: | 5, 25 g in glass bottle |
| Symbol |  GHS02 |
| Signal word | Danger |
| Hazard statements | H228 |
| Precautionary statements | P210 |
| Hazard Codes | F |
| Risk Statements | 11 |
| Safety Statements | 16-22-24/25 |
| RIDADR | UN1325 - class 4.1 - PG 2 - Flammable solids, organic, n.o.s., H |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 98% |
| mp | 111-113 °C (lit.) |
| Density | 0.974 g/mL at 20 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352100 |