2-(trimethylazaniumyl)acetate

Basic Information

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CAS Number

107-43-7

Molecular Formula

C5H11NO2

Molecular Weight

117.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Physical State

Powder

Melting Point

301 ºC

Boiling Point

218.95°C (rough estimate)

Water Solubility

160 g/100 mL

Solubility

methanol: 0.1 g/mL, clear

Refractive Index

1.4206 (estimate)

Vapor Pressure

1.36X10-8 mm Hg at 25 °C (est)

SMILES

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C[N+](C)(C)CC(=O)[O-]

InChI

InChI=1S/C5H11NO2/c1-6(2,3)4-5(7)8/h4H2,1-3H3

InChIKey

KWIUHFFTVRNATP-UHFFFAOYSA-N

LogP

-1.55750

pKa

1.83(at 0℃)

Complexity

87.6

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

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

Storage Conditions

2-8℃

Stability

Stable. Hygroscopic. Incompatible with strong oxidizing agents.

Sensitiveness

Hygroscopic

Synonyms & References

English

Betaine
N-TRIMETHYLGLYCINE HYDROXIDE
OXYNEURINE
TRIMETHYLGLYCINE
TRIMETHYLGLYCOCOLL
(CARBOXYMETHYL)TRIMETHYLAMMONIUM HYDROXIDE ANHYDRIDE
(CARBOXYMETHYL)TRIMETHYLAMMONIUM HYDROXIDE INNER SALT
BET
Betaine Anhydrous
1, 4 - butanediol
CAB
FRUCTUS LYCII EXTRACT
(CarboxyMethyl)triMethyl aMMoniuM hydrochloride inner salt
(Carboxymethyl)trimethylammonium inner salt
(Carboxymethyl)trimethylammonium inner salt,Oxyneurine
1-Carboxy-N,
2-N,N,N-trimethylammonio acetate
Abromine
Additive Screening
Aminocoat
Betain
DiMethyl sarcosine
Glycine betaine
Glycocoll betaine
jortaine
LYCINE
rubrinec
TriMethyl glycocoll anhydride
trimethylammonioacetate
wolfberry Extract
2-(Trimethylammonio)ethanoic acid hydroxide inner salt

MDL Number

MFCD00012123

FAQ

What is 2-(trimethylazaniumyl)acetate (CAS: 107-43-7)?

2-(trimethylazaniumyl)acetate, also known as betaine, is a quaternary ammonium compound with the chemical formula C₅H₁₁NO₂. It is a white, crystalline powder that is soluble in water. Betaine is known for its osmotic properties and ability to act as a surfactant, making it useful in various applications. It is naturally found in plants and is often used as a food additive and in pharmaceutical formulations.

What are the main uses of 2-(trimethylazaniumyl)acetate (CAS: 107-43-7)?

2-(trimethylazaniumyl)acetate, or betaine, is widely used in food as a stabilizer and emulsifier. It also finds applications in pharmaceuticals for its surfactant properties and in cosmetics for skin conditioning. In industrial settings, it serves as a chelating agent and in research as a biochemical reagent. Its versatility makes it an important compound in multiple fields.

Is 2-(trimethylazaniumyl)acetate (CAS: 107-43-7) safe?

2-(trimethylazaniumyl)acetate (betaine) is generally considered safe when used as directed. It has low toxicity and is approved for use in food and cosmetic products. However, direct contact with concentrated solutions may cause skin or eye irritation. Proper handling and protective measures are recommended to ensure safety in industrial and laboratory environments.

How should 2-(trimethylazaniumyl)acetate (CAS: 107-43-7) be stored?

2-(trimethylazaniumyl)acetate should be stored in a cool, dry place, away from direct sunlight. It is stable under normal storage conditions but should be kept in a sealed, airtight container to prevent moisture absorption. Avoid exposure to high temperatures and humidity to maintain its chemical integrity and effectiveness.