1-Butylpyridinium tetrafluoroborate

1-Butylpyridinium tetrafluoroborate - Names and Identifiers

Name	1-Butylpyridinium tetrafluoroborate
Synonyms	BpyBF4 N-BUTYLPYRIDINIUM TETRAFLUOROBORATE 1-Butylpyridinium tetrafluoroborate 1-BUTYLPYRIDINIUM TETRAFLUOROBORATE 1-Butylpyridin-1-iuM tetrafluoroborate
CAS	203389-28-0
EINECS	679-531-0
InChI	InChI=1/C9H14N.BF4/c1-2-3-7-10-8-5-4-6-9-10;2-1(3,4)5/h4-6,8-9H,2-3,7H2,1H3;/q+1;-1

1-Butylpyridinium tetrafluoroborate - Physico-chemical Properties

Molecular Formula	C9H14BF4N
Molar Mass	223.02
Density	1.22
Melting Point	6.64 °C(Solv: acetonitrile (75-05-8))
Appearance	Viscous Oil
Color	Clear pale yellow
Storage Condition	Inert atmosphere,Room Temperature
Refractive Index	1.4450-1.4490

1-Butylpyridinium tetrafluoroborate - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R34 - Causes burns R40/20/22 -
Safety Description	S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves.
UN IDs	1760
HS Code	29333990
Hazard Class	8
Packing Group	III

1-Butylpyridinium tetrafluoroborate - Introduction

1-Butylpyridinium tetrafluoroborate is an organic compound with the chemical formula C12H17BF4N. The following is a description of its nature, use, preparation and safety information:

Nature:
1-butylpyrridinium tetrafluoroborate is a white to light yellow solid. It has good solubility, is soluble in water, and is soluble in common organic solvents. It is a stable compound that does not readily decompose under regular experimental conditions. It is a non-combustible compound.

Use:
1-Butylpyridinium tetrafluoroborate is widely used in the field of organic synthesis, especially as a source of acid catalysts in catalytic reactions. It can be used to promote the reaction of organic compounds, such as the etherification reaction of esters, the hydrolysis reaction of esters, and the reaction of Alcorsi. In addition, it is also commonly used as a substitute for hydrofluoric acid because it is easier to handle and use than hydrofluoric acid in many reactions.

Method:
The preparation of 1-Butylpyridinium tetrafluoroborate can be obtained by reacting 1-butyl pyridine with tetrafluoroboric acid. In General, 1-butylpyridine is dissolved in a suitable solvent, tetrafluoroboric acid is added and reacted at a suitable temperature for a period of time. After completion of the reaction, the product is obtained by evaporation of the solvent, which is crystallized, filtered and dried to obtain the pure product.

Safety Information:
1-Butylpyridinium tetrafluoroborate is relatively safe under normal conditions of use. However, it is an irritating compound and should avoid contact with the skin, eyes and respiratory tract. Appropriate protective measures, such as lab gloves, goggles and breathing masks, should be worn during use. If ingested or inhaled, seek medical help immediately.

Last Update：2024-04-10 22:29:15

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