Merck
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B1252

Sigma-Aldrich

Boron trifluoride-methanol solution

14% in methanol

Synonym(s):
Trifluoroborane
Linear Formula:
BF3 · MeOH
CAS Number:
Molecular Weight:
99.85
Beilstein:
3611499
Número MDL:
ID de substância PubChem:
NACRES:
NA.23

teor

12-16% (NaOH, titration)

Nível de qualidade

200

forma

liquid

reaction suitability

reagent type: catalyst
core: boron

concentração

14% in methanol

densidade

0.859 g/mL at 25 °C

temperatura de armazenamento

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

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Descrição geral

Boron trifluoride-methanol (BF-M) is an esterification reagent. BF-M is a powerful acidic catalyst for the esterification of the fatty acids. It easily cleaves acetylated dyes resulting in free amino groups. BF-M catalyzed trans esterification of vegetable oils forms biodiesel.

Aplicação

Used in the deactylation of acetanilides.It is also used to study the synthesis of amino group containing cyanine dyes of different types and to prepare fatty acid methyl esters.

Embalagem

5, 100, 250, 500 mL in glass bottle
1 L in glass bottle
Bottle with screw-cap closure.

Palavra indicadora

Danger

Classificações de perigo

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

Órgãos-alvo

Kidney

Código de classe de armazenamento

3 - Flammable liquids

WGK

WGK 3

Ponto de fulgor (ºF)

49.5 °F

Ponto de fulgor (ºC)

9.7 °C

Equipamento de proteção individual

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

Certificate of Analysis

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Certificate of Origin

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Product Information Sheet

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