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CAS RN: 17082-61-0 | Product Number: B1768
1,2-Bis(trimethylsilyloxy)cyclobutene
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Purity: >94.0%(GC)
Synonyms:
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 1G |
$54.00
|
2 | 1 | 2 |
|
| 5G |
$158.00
|
1 | 1 | 17 |
|
* 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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| Product Number | B1768 |
| Purity / Analysis Method | >94.0%(GC) |
| Molecular Formula / Molecular Weight | C__1__0H__2__2O__2Si__2 = 230.45 |
| Physical State (20 deg.C) | Liquid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Moisture Sensitive |
| CAS RN | 17082-61-0 |
| Reaxys Registry Number | 1367530 |
| PubChem Substance ID | 87564663 |
| MDL Number | MFCD00010798 |
Specifications
| Appearance | Colorless to Light yellow clear liquid |
| Purity(GC) | min. 94.0 % |
Properties (reference)
| Boiling Point | 59 °C/2 mmHg |
| Flash point | 61 °C |
| Specific Gravity (20/20) | 0.90 |
| Refractive Index | 1.43 |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. H227 : Combustible liquid. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. 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. P403 + P235 : Store in a well-ventilated place. Keep cool. |
Related Laws:
Transport Information:
| HS Number | 2931.90.6000 |
Application
Disilyloxycyclobutene
References
Aldol-type reactions a) A novel ring-opening reaction
E. Nakamura, K. Hashimoto, I. Kuwajima, J. Org. Chem. 1977, 42, 4166.
b) Geminal acylation via pinacol rearrangement
E. Nakamura, I. Kuwajima, J. Am. Chem. Soc. 1977, 99, 961.
c) Ring expansion and cleavage of succinoin derivatives
J. Shimada, K. Hashimoto, B. H. Kim, E. Nakamura, I. Kuwajima, J. Am. Chem. Soc. 1984, 106, 1759.
Photocycloaddition reactions a) Diterpene total synthesis
L. V. Hijfte, M. Vandewalle, Synth. Commun. 1984, 14, 1149.
b) The total synthesis of 1-oxygenated eudesmanolides
L. V. Hijfte, M. Vandewalle, Tetrahedron 1984, 40, 4371.
Precursor to 1,2-Cyclobutanedione and 2-Hydroxycyclobutanone
J. J. Bloomfield, J. M. Nelke, ibid. 1977, 57, 1.
PubMed Literature
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