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
B1252
Trifluorure de bore-méthanol solution
14% in methanol
Synonyme(s) :
BF3 méthanol, BF3MeOH, Complexe Méthanol-trifluorure de bore, Complexe méthanol-trifluorure de bore, Fluorure de bore-méthanol, Trifluorure de bore-méthanol
Sélectionner une taille de conditionnement
| Taille/Référence | Disponibilité | Prix |
|---|---|---|
100 mL | Vérifier la disponibilité des articles du panier | 81.30 CHF |
5 mL | Vérifier la disponibilité des articles du panier | 92.60 CHF |
250 mL | Vérifier la disponibilité des articles du panier | 199.00 CHF |
500 mL | Vérifier la disponibilité des articles du panier | 304.00 CHF |
1 L | Vérifier la disponibilité des articles du panier | 380.00 CHF |
A propos de cet article
form
liquid
Quality Segment
reaction suitability
reagent type: catalyst
core: boron
concentration
12-16% (titration by NaOH), 14% in methanol
density
0.859 g/mL at 25 °C
storage temp.
2-8°C
SMILES string
CO.FB(F)F
InChI
1S/CH4O.BF3/c1-2;2-1(3)4/h2H,1H3;
InChI key
JBXYCUKPDAAYAS-UHFFFAOYSA-N
General description
Application
Packaging
1 of 1
Cet article | |||
|---|---|---|---|
| description 14% in methanol | description ~10% (~1.3 M), derivatization grade (GC derivatization), LiChropur™ | description 50% w/w in methanol | description 12.5-15.5% BF3 basis |
| concentration 14% in methanol, 12-16% (titration by NaOH) | concentration ~10% (~1.3 M) | concentration 49-53% ( by NaOH, titration), 50% w/w in methanol | concentration 12.5-15.5% boron trifluoride |
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level 100 |
| form liquid | form liquid | form liquid | form - |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. - |
| density 0.859 g/mL at 25 °C | density 0.86 g/mL at 20 °C | density 1.203 g/mL at 25 °C | density 0.859 g/mL at 25 °C |
| reaction suitability reagent type: catalyst | reaction suitability reagent type: derivatization reagent | reaction suitability reagent type: catalyst, core: boron, reagent type: Lewis acid | reaction suitability reagent type: Lewis acid, reagent type: catalyst, core: boron |
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Mot-clé
Danger
Codes de danger
Mentions de précaution
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT RE 2 Inhalation - STOT SE 1
Organes cibles
Eyes,Central nervous system, Kidney
Classe de stockage
3 - Flammable liquids
Que se passe-t-il ?
WGK 3
Point d'éclair (°F)
49.5 °F
Point d'éclair (°C)
9.7 °C
EPI (équipement de protection individuelle)
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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