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CAS RN: 120743-99-9 | Product Number: D6404
4-[(tert-Butyldimethylsilyl)oxy]benzaldehyde
![Chemical Structure of 4-[(tert-Butyldimethylsilyl)oxy]benzaldehyde](/medias/Tci-440-D6404.jpg?context=bWFzdGVyfHJvb3R8MTkzNTl8aW1hZ2UvanBlZ3xhR0ZpTDJnME9DODVOVFF3TVRVMk16STFPVEU0TDFSamFTMDBOREJmUkRZME1EUXVhbkJufDZjYTg3ZjdkOGU4OWI3ZmJiYTRlNzNkYzJiMTM3MjM4MGQyY2ZmZDAyYjI2OTZjMDA3YzIyYjcwMGNiZGQ2OGY "4-[(tert-Butyldimethylsilyl)oxy]benzaldehyde")
![Thumbnail of 4-[(tert-Butyldimethylsilyl)oxy]benzaldehyde](/medias/Tci-98-D6404.jpg?context=bWFzdGVyfHJvb3R8MjY4OXxpbWFnZS9qcGVnfGFEQXpMMmcwT1M4NU5UUXdNVFUyTXpVNE5qZzJMMVJqYVMwNU9GOUVOalF3TkM1cWNHY3xhM2Q4ODNjNTIyN2Q1MTE2MmFhMzk3MTE0YTc2M2IxYzU4Nzk1ZTc3Njc3M2U4YjdjZWU4ZmYyODJiMDM4MGU4)
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![4-[(tert-Butyldimethylsilyl)oxy]benzaldehyde](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "4-[(tert-Butyldimethylsilyl)oxy]benzaldehyde")
New
Purity: >97.0%(GC)
Synonyms:
- 4-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]benzaldehyde
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 1G |
$95.00
|
Contact Us | Contact Us | 20 |
|
| 5G |
$285.00
|
Contact Us | Contact Us | 25 |
|
* 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 | D6404 |
Purity / Analysis Method 
|
>97.0%(GC) |
| Molecular Formula / Molecular Weight | C__1__3H__2__0O__2Si = 236.39 |
| Physical State (20 deg.C) | Liquid |
| Storage Temperature
|
Refrigerated (0-10°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Air Sensitive,Moisture Sensitive,Heat Sensitive |
| CAS RN | 120743-99-9 |
| Reaxys Registry Number | 4309180 |
| MDL Number | MFCD05865174 |
Specifications
| Appearance | Colorless to Yellow clear liquid |
| Purity(GC) | min. 97.0 % |
| NMR | confirm to structure |
Properties (reference)
| Boiling Point | 187 °C/1 mmHg |
| Flash point | 101 °C |
| Specific Gravity (20/20) | 0.99 |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. 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:
| HS Number | 2931.90.9010 |
Product Documents (Note: Some products will not have analytical charts available.)
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