N,N,N-Trimethylmethanaminium fluoride

Basic Information

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CAS Number

373-68-2

Molecular Formula

C4H12FN

Molecular Weight

93.14 g/mol

Chemical Classification

Fine Chemicals Specialty Chemicals UV Stabilizers

Electronic Chemicals Semiconductor Materials Etchants

Basic Physical Properties

Melting Point

170 °C (dec.)

Boiling Point

No data available

Flash Point

No data available

Vapor Pressure

No data available

SMILES

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

InChI

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

InChIKey

GTDKXDWWMOMSFL-UHFFFAOYSA-M

LogP

-2.67360

Complexity

19.1

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H312 Harmful in contact with skin
Acute toxicity, dermal

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class 6.1(b) Class 6.1(b)

Synonyms & References

English

99678-28-1
Tetramethyl ammonium fluoride
AMY6672
TETRAMETHYLAMMONIUM FLUORIDE (CONTAINS LESS THAN ONE WATER)
MFCD00011627
Methanaminium, N,N,N-trimethyl-, fluoride (1:1)
T2754
DTXSID40883374
tetramethylazanium fluoride
Tetramethylammonium fluoride, anhydrous
tetramethylazanium;fluoride
373-68-2
Methanaminium, N,N,N-trimethyl-, fluoride-18FOTHER CA INDEX NAMES:Fluoride (18F1-), N,N,N-trimethylmethanaminium
TMAF
tetramethyl ammonium flouride
tetramethyl-ammonium fluoride
Tetramethylammonium fluoride (anhydrous)
EINECS 206-769-0
FD10633
AKOS015914841
EN300-219153
FT-0658470
W-106544
SY047902
Methanaminium, N,N,N-trimethyl-, fluoride
Tetramethylammonium fluoride
tetramethyammonium fluoride
A823614
GTDKXDWWMOMSFL-UHFFFAOYSA-M
AT22119
CS-0020173

MDL Number

MFCD00011627

Customs Code

2923900090

FAQ

What are the physical and chemical properties of N,N,N-Trimethylmethanaminium fluoride (CAS: 373-68-2)?

N,N,N-Trimethylmethanaminium fluoride is a colorless to slightly yellow crystalline solid. Its molecular weight is approximately 100.14 g/mol. It has a low solubility in water (0.05 g/100 mL at 20°C) and is highly soluble in organic solvents like methanol and ethanol. This compound is known for its basic nature and can react with acids to form its conjugate acid. It is also moderately stable under normal conditions but can be corrosive to some metals.

How is N,N,N-Trimethylmethanaminium fluoride (CAS: 373-68-2) typically synthesized?

N,N,N-Trimethylmethanaminium fluoride is typically synthesized by treating N,N,N-trimethylmethanamine with hydrogen fluoride in the presence of a suitable catalyst, such as aluminum chloride. The reaction is exothermic and occurs under anhydrous conditions to improve yield and selectivity. The product is usually purified by recrystallization or distillation to obtain a high-purity sample.

What industries use N,N,N-Trimethylmethanaminium fluoride (CAS: 373-68-2)?

N,N,N-Trimethylmethanaminium fluoride is used in various industries, including pharmaceuticals, where it serves as an intermediate in the synthesis of certain drugs. It is also utilized in the polymer industry for the modification of polymers and in the semiconductor industry as a component in etching solutions. Additionally, it is employed in the production of sensors and as a reagent in analytical chemistry.

What precautions should be taken when handling N,N,N-Trimethylmethanaminium fluoride (CAS: 373-68-2)?

When handling N,N,N-Trimethylmethanaminium fluoride, it is essential to wear proper personal protective equipment (PPE) including gloves, goggles, and a lab coat. Work must be conducted in a fume hood due to its corrosive nature. Spills should be cleaned up using appropriate absorbent materials and disposed of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling and emergency procedures.