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
226149
tert-Butyldimethylsilyl trifluoromethanesulfonate
reagent grade, 98%
Synonyma:
TBDMS triflate, Trifluoromethanesulfonic acid tert-butyldimethylsilylester
Vybrat velikost
| Vám/Skladová položka | Dostupnost | Cena |
|---|---|---|
1 g | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 1 200,00 Kč |
5 g | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 2 610,00 Kč 1 957,50 Kč |
25 g | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 8 920,00 Kč |
O této položce
1 200,00 Kč
grade
reagent grade
Quality Segment
assay
98%
reaction suitability
reactivity: alcohol reactive, reagent type: protection reagent
refractive index
n
bp
65-67 °C/12 mmHg (lit.)
density
1.151 g/mL at 25 °C (lit.)
functional group
fluoro, triflate
storage temp.
2-8°C
SMILES string
CC(C)(C)[Si](C)(C)OS(=O)(=O)C(F)(F)F
InChI
1S/C7H15F3O3SSi/c1-6(2,3)15(4,5)13-14(11,12)7(8,9)10/h1-5H3
InChI key
WLLIXJBWWFGEHT-UHFFFAOYSA-N
Application
1 of 1
Tato položka | |||
|---|---|---|---|
| description reagent grade, 98% | description purum, ≥98.0% (T) | description 99% | description 99% |
| assay 98% | assay ≥98.0% (T) | assay 99% | assay 99% |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| refractive index n | refractive index n | refractive index n | refractive index n |
| bp 65-67 °C/12 mmHg (lit.) | bp 77 °C/80 mmHg (lit.) | bp 77 °C/80 mmHg (lit.) | bp 85-86 °C/12 mmHg (lit.) |
| density 1.151 g/mL at 25 °C (lit.) | density 1.228 g/mL at 25 °C (lit.) | density 1.228 g/mL at 25 °C (lit.) | density 1.169 g/mL at 25 °C (lit.) |
| storage temp. 2-8°C | storage temp. - | storage temp. - | storage temp. - |
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signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3
target_organs
Respiratory system
Skladovací třída
3 - Flammable liquids
wgk
WGK 3
flash_point_f
98.6 °F - closed cup
flash_point_c
37 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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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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