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CAS RN: 86318-61-8 | Product Number: B4365
(tert-Butyldimethylsilyl)acetylene
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Purity: >97.0%(GC)
Synonyms:
- (tert-Butyl)ethynyldimethylsilane
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 5G |
$144.00
|
2 | 1 | ≥100 |
|
| 25G |
$568.00
|
2 | 1 | ≥80 |
|
* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
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*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
| Product Number | B4365 |
| Purity / Analysis Method | >97.0%(GC) |
| Molecular Formula / Molecular Weight | C__8H__1__6Si = 140.30 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Refrigerated (0-10°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Moisture Sensitive |
| CAS RN | 86318-61-8 |
| Reaxys Registry Number | 1921466 |
| PubChem Substance ID | 253661764 |
| MDL Number | MFCD00191877 |
Specifications
| Appearance | White or Colorless to Almost white or Almost colorless powder to lump to clear liquid |
| Purity(GC) | min. 97.0 % |
Properties (reference)
| Melting Point | 22 °C |
| Boiling Point | 110 °C |
| Flash point | 6 °C |
| Specific Gravity (20/20) | 0.77 |
| Refractive Index | 1.42 |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. H228 : Flammable solid. |
| Precautionary Statements | P240 : Ground/bond container and receiving equipment. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P302 + P352 : IF ON SKIN: Wash with plenty of soap and water. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P362 : Take off contaminated clothing and wash before reuse. |
Related Laws:
Transport Information:
| UN Number (DOT-AIR) | UN1325 |
| Class (DOT-AIR) | 4.1 |
| Packing Group (TCI-A) | III |
| HS Number | 2931.90.9010 |
Application
Introduction of tert-Butyldimethylsilyl(TBDMS)-ethynyl Group
References
- A Practical Method for Oxazole Synthesis by Cycloisomerization of Propargyl Amides
- Saccharide-Dependent Induction of Chiral Helicity in Achiral Synthetic Hydrogen-Bonding Oligomers
PubMed Literature
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TCIMAIL
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