Methyl 2-aminobenzoate

Basic Information

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CAS Number

134-20-3

Molecular Formula

C8H9NO2

Molecular Weight

151.16 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Amines

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

24 °C

Boiling Point

256 °C

Solubility

alcohol: freely soluble(lit.)

Refractive Index

n20/D 1.582(lit.)

Vapor Pressure

1 mmHg ( 20 °C)

SMILES

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COC(=O)c1ccccc1N

InChI

InChI=1S/C8H9NO2/c1-11-8(10)6-4-2-3-5-7(6)9/h2-5H,9H2,1H3

InChIKey

VAMXMNNIEUEQDV-UHFFFAOYSA-N

LogP

1.0554

Topological Polar Surface Area

52.32 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

147

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

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

Stability

Stable. Combustible. Incompatible with strong oxidizing agents.

Sensitiveness

Air Sensitive

Explosive Limit

1.4-7.8%(V)

Toxicity

LD50 orally in rats, mice: 2910, 3900 mg/kg, P. M. Jenner et al., Food Cosmet. Toxicol. 2, 327 (1964)

Synonyms & References

English

Methyl 2-aminobenzoate
2-AMINOBENZOIC ACID METHYL ESTER
ANTHRANILIC ACID METHYL ESTER
ANTHRANILIC ACID:METHYL ESTER
FEMA 2682
LABOTEST-BB LTBB000479
METHYL 2-ANTHRANILATE
METHYL O-AMINOBENZOATE
NEROLI
NEROLI OIL, ARTIFICIAL
2-(Methoxycarbonyl)aniline
2-amino-benzoicacimethylester
2-Carbomethoxyaniline
Benzoicacid,2-amino-,methylester
Carbomethoxyaniline
Methyl anthranylate
Methyl ester of o-Aminobenzoic acid
Methylaminobenzoate
Methylester kyseliny anthranilove
Methyl anthranilate
Methyl-2-aminobenzoate
Methylanthranilate Solution
1-aminobenzene-2-carboxylic acid methyl ester
2-methoxycarbonylaniline
Menthyl Anthranilate
MeradiMate
methyl 2-amino-benzoate
Methyl anthanilate
methyl anthranlate
methyl o-amino-benzoate
nerolioil,artifical

MDL Number

MFCD00007710

Customs Code

2922499990

FAQ

What is Methyl 2-aminobenzoate (CAS: 134-20-3)?

Methyl 2-aminobenzoate, also known as Methylparaben, is an organic compound with the chemical formula C8H9NO2. It is a white crystalline solid, commonly used as a preservative due to its antimicrobial properties. The compound is soluble in ethanol and other organic solvents but has limited solubility in water. It is widely recognized in pharmaceuticals and cosmetics for its ability to inhibit microbial growth, making it a key ingredient in formulations requiring stability.

What are the main uses of Methyl 2-aminobenzoate (CAS: 134-20-3)?

Methyl 2-aminobenzoate (CAS: 134-20-3) is primarily used as a preservative in pharmaceuticals, cosmetics, and food products. It prevents microbial contamination in topical medications, skincare products, and even some beverages. Additionally, it serves as a flavoring agent and is utilized in research for drug development and analytical chemistry. Its versatility stems from its ability to stabilize formulations while maintaining chemical integrity.

Is Methyl 2-aminobenzoate (CAS: 134-20-3) safe?

Methyl 2-aminobenzoate (CAS: 134-20-3) is generally considered safe when used within approved concentrations. It is approved by regulatory bodies like the FDA for use in cosmetics and food. However, some studies suggest potential endocrine-disrupting effects at high doses, so proper handling and adherence to safety guidelines are essential. Wear gloves and goggles when working with the compound to minimize exposure risks.

How should Methyl 2-aminobenzoate (CAS: 134-20-3) be stored?

Methyl 2-aminobenzoate (CAS: 134-20-3) should be stored in a cool, dry place, ideally at 25°C, with humidity levels below 60%. Keep it in a sealed, airtight container away from light to maintain stability. Avoid exposure to heat or moisture to prevent degradation. Proper storage ensures its efficacy and safety in applications such as preservatives and pharmaceutical ingredients.