N,N,N-Trimethylmethanaminium hydroxide

Basic Information

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CAS Number

75-59-2

Molecular Formula

C4H13NO

Molecular Weight

91.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

°C

Boiling Point

100 °C

Density

0.866 g/mL at 25 °C

Water Solubility

Soluble in water.

Refractive Index

n20/D 1.3806

Vapor Pressure

17.5 mmHg ( 20 °C)

SMILES

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C[N+](C)(C)C.[OH-]

InChI

InChI=1S/C4H12N.H2O/c1-5(2,3)4;/h1-4H3;1H2/q+1;/p-1

InChIKey

WGTYBPLFGIVFAS-UHFFFAOYSA-M

LogP

0.14560

Complexity

19.1

Safety Information

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GHS Hazard Pictograms

H301

H314

Hazard Statement

H301 Toxic if swallowed
Acute toxicity, oral

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 3 Class 3

Stability

Stable. Flammable. Incompatible with strong oxidizing agents, strong acids.

Sensitiveness

Air Sensitive

Synonyms & References

English

N,N,N-TRIMETHYLMETHANAMINIUM HYDROXIDE
TETRAMETHYLAMMONIUM HYDROXIDE
TMAH
hydroxydedetetramethylammonium
megapositcd14
Methanaminium,N,N,N-trimethyl-,hydroxide
n,n,n-trimethyl-methanaminiuhydroxide
nmd3
Tetramethylammonium hydroxide solution
AR-300-49
AZ-300MIF
AZ-726
Developer
nmw-w
ocg945
tetreamethyl ammonium hydroxide
TMNOH
TRITONNE
TMAH solution
TMAH (10% in Methanol)
TMAH (10% in Water)
TMAH (ca. 25% in Water)
Tetramethyl ammonium hydroxide

MDL Number

MFCD00149566

Customs Code

2923900090

FAQ

What are the physical and chemical properties of N,N,N-Trimethylmethanaminium hydroxide (CAS: 75-59-2)?

N,N,N-Trimethylmethanaminium hydroxide (CAS: 75-59-2) is a crystalline solid with a molecular weight of approximately 89.12 g/mol. It has a high solubility in water and exhibits basic properties due to the hydroxide group. Chemically, it is reactive, particularly with acidic compounds, leading to proton transfer reactions.

How is N,N,N-Trimethylmethanaminium hydroxide (CAS: 75-59-2) typically synthesized?

N,N,N-Trimethylmethanaminium hydroxide (CAS: 75-59-2) is typically synthesized through the reaction of methylamine with sodium hydroxide, followed by acidification to form the hydroxide salt. Commonly, this process involves the use of aqueous solutions and requires careful control of pH to ensure high yield and selectivity.

What industries use N,N,N-Trimethylmethanaminium hydroxide (CAS: 75-59-2)?

N,N,N-Trimethylmethanaminium hydroxide (CAS: 75-59-2) is used in a variety of industries including pharmaceuticals, where it serves as a buffer and stabilizer, and in the production of polymers, where it acts as a catalyst. It is also utilized in the development of sensors and semiconductors for their basic properties and reactivity.

What precautions should be taken when handling N,N,N-Trimethylmethanaminium hydroxide (CAS: 75-59-2)?

Proper handling of N,N,N-Trimethylmethanaminium hydroxide (CAS: 75-59-2) requires the use of personal protective equipment (PPE) including gloves and safety goggles. It should be stored in a cool, dry place away from strong acids and oxidizers. In case of spills, neutralize with an acid before cleaning up, and always refer to the Safety Data Sheet (SDS) for detailed guidelines.