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61626

Sigma-Aldrich

Boron trifluoride methanol complex solution

13-15% BF3 basis

Sinonimo/i:

BF3MeOH, Boron fluoride methanol, Boron trifluoride methanol, Boron trifluoride-methanol Complex

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About This Item

Formula condensata:
BF3 · 2CH3OH
Numero CAS:
2802-68-8
Peso molecolare:
131.89
Beilstein:
3693581
Numero MDL:
MFCD00071635
Codice UNSPSC:
12352104
ID PubChem:
57651782
NACRES:
NA.22

Livello qualitativo

100

Impiego in reazioni chimiche

core: boron
reagent type: Lewis acid
reagent type: catalyst

Concentrazione

13-15% boron trifluoride

Densità

0.859 g/mL at 25 °C

Stringa SMILE

CO.FB(F)F

InChI

1S/CH4O.BF3/c1-2;2-1(3)4/h2H,1H3;
JBXYCUKPDAAYAS-UHFFFAOYSA-N

Categorie correlate

Descrizione generale

BF3-MeOH solution is a Lewis acid-base complex used as a versatile reagent and catalyst in organic synthesis.

Applicazioni

Boron trifluoride-methanol complex solution can be used for the deprotection of acetylated amines of cyanine dyes to form products with free amino groups. It may be used for the conversion of sulfur-containing phosphoramidates to the corresponding phosphate methyl ester.

Avvertenze

Danger

Classi di pericolo

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT RE 2 Inhalation - STOT SE 1

Organi bersaglio

Eyes,Central nervous system, Kidney

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

60.8 °F - closed cup

Punto d’infiammabilità (°C)

16 °C - closed cup

Dispositivi di protezione individuale

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificati d'analisi (COA)

Lot/Batch Number
SHBN9395
SHBN5947
SHBN2052
SHBM7563
SHBM3687

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Boron trifluoride?methanol complex?mild and powerful reagent for deprotection of labile acetylated amines.
Miltsov S
Tetrahedron Letters, 44(11), 2301-2303 (2003)
Methanolysis of phosphoramidates with boron trifluoride-methanol complex.
Ryu S
The Journal of Organic Chemistry, 56(16), 4999-5002 (1991)
Leila Nejadsadeghi et al.
Molecular biology reports, 42(2), 363-372 (2014-10-01)
Plant cells often increase cold tolerance by reprogramming their genes expression which results in adjusted metabolic alternations, a process enhanced under cold acclimation. In present study, we assessed the changes of membrane fatty acid compositions along with physio-biochemical indices like
C Hue-Beauvais et al.
Journal of animal science, 93(4), 1641-1655 (2015-05-29)
Alterations to the metabolic endocrine environment during early life are crucial to mammary gland development. Among these environmental parameters, the initial nutritional event after birth is the consumption of milk, which represents the first maternal support provided to mammalian newborns.
Shulin Xiang et al.
Journal of pineal research, 59(1), 60-69 (2015-04-11)
Chemotherapeutic resistance, particularly to doxorubicin (Dox), represents a major impediment to successfully treating breast cancer and is linked to elevated tumor metabolism and tumor over-expression and/or activation of various families of receptor- and non-receptor-associated tyrosine kinases. Disruption of circadian time
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