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Published TCIMAIL newest issue No.201
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CAS RN: 86610-66-4 | Product Number: T1071
4,4',4''-Tris(benzoyloxy)trityl Bromide [Hydroxyl Protecting Agent]
![Thumbnail of 4,4',4''-Tris(benzoyloxy)trityl Bromide [Hydroxyl Protecting Agent]](/medias/T1071.jpg?context=bWFzdGVyfHJvb3R8MTM1NjJ8aW1hZ2UvanBlZ3xhR1ZtTDJobE55ODRPVE0yTnpreE5EYzBNakEyTDFReE1EY3hMbXB3Wnd8YjFlMzUzYzcxMTQ3NTQwM2JiNDJmOWE2MGY2NGUwNzYwNTRhZGMwMjE0YjE4YjhjOGM1ZTIyOTY3NWE0MDNhYw "4,4',4''-Tris(benzoyloxy)trityl Bromide [Hydroxyl Protecting Agent]")
![Chemical Structure of 4,4',4''-Tris(benzoyloxy)trityl Bromide [Hydroxyl Protecting Agent]](/medias/T1071.jpg?context=bWFzdGVyfHJvb3R8NzM3NzV8aW1hZ2UvanBlZ3xhRFZtTDJnMVpTODRPVEl6TXpVME9UVTFPREEyTDFReE1EY3hMbXB3Wnd8Zjg1YjQ5YjE0ZmE4NDMwNmIwMTZiNjBjMGY2NjcwOTFkMGRkMTIwYzY1ZGI1Y2ZjNGZhZmFmMWI3NjcxYzQ3ZA "4,4',4''-Tris(benzoyloxy)trityl Bromide [Hydroxyl Protecting Agent]")
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Purity: >97.0%(T)
Synonyms:
- Tris[4-(phenylcarbonyloxy)phenyl]methyl Bromide
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
Shipping Information
|
|---|---|---|---|---|---|
| 5G |
€309.00
|
3 | 4 |
|
|
| 25G |
€1,202.00
|
2 | 4 |
|
* Stock available in Belgium: Shipment on the same day
* Stock available in Japan: Please check the Shipping Simulation for estimated shipments. (excludes regulated items and dry ice shipments)
| Product Number | T1071 |
Purity / Analysis Method 
|
>97.0%(T) |
| Molecular Formula / Molecular Weight | C__4__0H__2__7BrO__6 = 683.55 |
| Physical State (20 deg.C) | Solid |
| 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 | 86610-66-4 |
| Reaxys Registry Number | 4621772 |
| PubChem Substance ID | 87576870 |
| MDL Number | MFCD00010302 |
Specifications
| Appearance | Light yellow to Brown powder to crystal |
| Purity(Argentometric Titration) | min. 97.0 % |
| Melting point | 192.0 to 198.0 °C |
| Benzene | max. 1.0 % |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 190 °C |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. H371 : May cause damage to organs. H373 : May cause damage to organs through prolonged or repeated exposure. H340 : May cause genetic defects. H350 : May cause cancer. |
| Precautionary Statements | P260 : Do not breathe dust. P201 : Obtain special instructions before use. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor. |
Related Laws:
Transport Information:
| HS Number | 2916310099 |
Application
Protection of Hydroxy Groups
References
- 4,4',4''-Tris(benzoyloxy)trityl as a new type of base-labile group for protection of primary hydroxyl groups
PubMed Literature
Product Articles
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
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