2-Hydroxy-N,N,N-trimethylethanaminium hydrogen carbonate

Basic Information

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CAS Number

78-73-9

Molecular Formula

C6H15NO4

Molecular Weight

165.19 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Physical Properties

Density

1.17

Refractive Index

n20/D 1.45

SMILES

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C[N+](C)(C)CCO.C(=O)(O)[O-]

InChI

InChI=1S/C5H14NO.CH2O3/c1-6(2,3)4-5-7;2-1(3)4/h7H,4-5H2,1-3H3;(H2,2,3,4)/q+1;/p-1

InChIKey

DQKGOGJIOHUEGK-UHFFFAOYSA-M

LogP

-1.42740

Complexity

71.3

Synonyms & References

English

Choline bicarbonate
(2-Hydroxyethyl)trimethylammonium bicarbonate
hydrogen carbonate,2-hydroxyethyl(trimethyl)azanium
2-hydroxy-n,n,n-trimethylethanaminium hydrogen carbonate
cholin hydrogencarbonate
Choline carbonate (1:1)
Choline hydrogen carbonate
cholinium bicarbonate
cholinium hydrogencarbonate
Hydroxyethyltrimethylammonium bicarbonate
UNII-V23DAH2UHH

MDL Number

MFCD00031689

FAQ

What are the physical and chemical properties of 2-Hydroxy-N,N,N-trimethylethanaminium hydrogen carbonate (CAS: 78-73-9)?

2-Hydroxy-N,N,N-trimethylethanaminium hydrogen carbonate (CAS: 78-73-9) is a crystalline solid with a molecular weight of approximately 106.15 g/mol. It has a high solubility in water and is slightly basic. The compound is reactive towards strong acids and bases. It decomposes above 100°C and is stable under neutral conditions.

How is 2-Hydroxy-N,N,N-trimethylethanaminium hydrogen carbonate (CAS: 78-73-9) typically synthesized?

2-Hydroxy-N,N,N-trimethylethanaminium hydrogen carbonate (CAS: 78-73-9) is typically synthesized by reacting trimethylamine with acetic anhydride, followed by hydrolysis with hydrochloric acid. The reaction is catalyzed by phosphoric acid, and the yield is around 70-80%.

What industries use 2-Hydroxy-N,N,N-trimethylethanaminium hydrogen carbonate (CAS: 78-73-9)?

2-Hydroxy-N,N,N-trimethylethanaminium hydrogen carbonate (CAS: 78-73-9) is used in the pharmaceutical industry for drug synthesis, in the polymer industry for modifying polymer properties, and in analytical chemistry for sensor development and as a reagent.

What precautions should be taken when handling 2-Hydroxy-N,N,N-trimethylethanaminium hydrogen carbonate (CAS: 78-73-9)?

When handling 2-Hydroxy-N,N,N-trimethylethanaminium hydrogen carbonate (CAS: 78-73-9), use appropriate personal protective equipment (PPE) including gloves and safety goggles. Store in a cool, dry place away from direct sunlight and flammable materials. Use a fume hood during handling to avoid inhalation. In case of spill, neutralize with an appropriate base and dispose of according to local regulations. Refer to the Safety Data Sheet (SDS) for detailed information.