If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
164577
Tritylium tetrafluoroborate
Synonym(s):
Triphenylcarbenium tetrafluoroborate, Trityl fluoroborate
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
5 g | Check Cart for Availability | $65.00 |
25 g | Check Cart for Availability | $238.00 |
About This Item
form
solid
Quality Segment
reaction suitability
reagent type: oxidant
mp
205-215 °C (dec.) (lit.)
functional group
phenyl
storage temp.
2-8°C
SMILES string
F[B-](F)(F)F.c1ccc(cc1)[C+](c2ccccc2)c3ccccc3
InChI
1S/C19H15.BF4/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;2-1(3,4)5/h1-15H;/q+1;-1
InChI key
VQXBOEYKSVVPSP-UHFFFAOYSA-N
Application
- Synthesis of substituted dihydroazulene photoswitches
- Carbene-based Lewis pairs for hydrogen activation
- 1,3-Dipolar cycloaddition reactions for preparation of α−amino-β-hydroxy esters
- Oxidation of allenic compounds
- Mukaiyama aldol addition reactions
- Ionic hydrogenation as a counteranion and ligand source
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This Item | |||
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| description - | description - | description - | description - |
| reaction suitability reagent type: oxidant | reaction suitability - | reaction suitability - | reaction suitability - |
| Quality Level 200 | Quality Level - | Quality Level - | Quality Level - |
| form solid | form - | form - | form - |
| storage temp. 2-8°C | storage temp. - | storage temp. - | storage temp. - |
| mp 205-215 °C (dec.) (lit.) | mp - | mp - | mp - |
| functional group phenyl | functional group - | functional group - | functional group - |
Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Skin Corr. 1B
supp_hazards
Storage Class
8A - Combustible corrosive hazardous materials
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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