Methyl 4-aminobenzoate

Product Name: Methyl 4-aminobenzoate
CAS No.: 619-45-4
Chemical Name: Methyl 4-aminobenzoate
Synonyms: Tetracaine Impurity 1;4-carbomethoxyaniline;p-Aminobenzoic acid methyl ester;h-4-abz-ome;TIMTEC-BB SBB004063;Benzocaine impurity H;Tetracaine Impurity 4;METHYL 4-AMINOBENZOATE;METHYL P-AMINOBENZOATE;LABOTEST-BB LTBB000528
CBNumber: CB3269934
Molecular Formula: C8H9NO2
Formula Weight: 151.16
MOL File: 619-45-4.mol

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Methyl 4-aminobenzoate Property

Melting point:: 110-111 °C (lit.)
Boiling point:: 273.17°C (rough estimate)
Density: 1.2023 (rough estimate)
refractive index: 1.5810 (estimate)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
solubility: 3.82g/l
form: Crystals or Crystalline Powder
pka: pK1:2.38(＋1) (25°C)
color: White to beige
Water Solubility: Soluble in alcohol and ether. Slightly soluble in water.
BRN: 775913
InChIKey: LZXXNPOYQCLXRS-UHFFFAOYSA-N
LogP: 1.370
CAS DataBase Reference: 619-45-4(CAS DataBase Reference)
NIST Chemistry Reference: Benzoic acid, 4-amino-, methyl ester(619-45-4)
EPA Substance Registry System: Benzoic acid, 4-amino-, methyl ester (619-45-4)

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 36/37/38-20/21/22
Safety Statements: 26-37/39-36/37/39
WGK Germany: 3
RTECS: DG2900000
TSCA: Yes
HS Code: 29224995

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 274186
Product name: Methyl 4-aminobenzoate
Purity: 98%
Packaging: 5g
Price: $46.8
Updated: 2024/03/01

Sigma-Aldrich

Product number: 274186
Product name: Methyl 4-aminobenzoate
Purity: 98%
Packaging: 25g
Price: $99.5
Updated: 2024/03/01

TCI Chemical

Product number: A0510
Product name: Methyl 4-Aminobenzoate
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $59
Updated: 2024/03/01

TCI Chemical

Product number: A0510
Product name: Methyl 4-Aminobenzoate
Purity: >98.0%(GC)(T)
Packaging: 250g
Price: $317
Updated: 2022/04/27

Alfa Aesar

Product number: A11715
Product name: Methyl 4-aminobenzoate, 98%
Packaging: 25g
Price: $60.65
Updated: 2024/03/01

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Methyl 4-aminobenzoate Chemical Properties,Usage,Production

Chemical Properties

white to beige crystals or crystalline powder

Uses

Methyl 4-aminobenzoate is used in the synthesis of guanidine alkaloids, (±)-martinelline and (±)-martinellic acid by a protic acid catalyzed hetero Diels-Alder coupling reaction with N-Cbz 2-pyrroline. It is also used in organic synthesis and acts as a dye intermediate. Further, it is used to prepare 4-(2-methyl-4-oxo-4H-quinazolin-3-yl)-benzoic acid methyl ester by reacting with 2-acetylamino-benzoic acid.

Uses

Methyl 4-aminobenzoate was used in the syntheses of guanidine alkaloids, (±)-martinelline and (±)-martinellic acid by a protic acid catalyzed hetero Diels-Alder coupling reaction with N-Cbz 2-pyrroline.

Synthesis Reference(s)

Synthetic Communications, 26, p. 973, 1996 DOI: 10.1080/00397919608003701
Synthesis, p. 23, 1978

General Description

The catalytic oxidation of methyl 4-aminobenzoate by hydrogen peroxide was studied.

Methyl 4-aminobenzoate Preparation Products And Raw materials

Raw materials

4-Aminobenzoic acid 4-Nitrobenzoic acid Ethyl acetate Hydrochloric acid Methanol Esterified product Thionyl chloride PETROLEUM ETHER Sodium carbonate

Preparation Products

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Methyl 4-aminobenzoate Suppliers

Americas 1 Belgium 2 Canada 1 China 343 Europe 4 Germany 9 India 35 Japan 7 Russia 1 Slovakia 1 Switzerland 3 The Netherlands 1 Ukraine 1 United Kingdom 21 United States 41 Global 471

INTATRADE GmbH

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HPC Standards GmbH

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Alfa Aesar, Thermo Fisher Scientific

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Merck Millipore

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CHEMOS GmbH & Co. KG

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ABCR GmbH & CO. KG

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Service Chemical Inc.

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Labotest

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Merck Schuchardt OHG

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ProdList: 5827
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View Lastest Price from Methyl 4-aminobenzoate manufacturers

HebeiShuoshengImportandExportco.,Ltd

Product: Methyl 4-aminobenzoate 619-45-4
Price: US $6.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 2000KG/Month
Release date: 2024-08-05

Hebei Zhuanglai Chemical Trading Co Ltd

Product: Methyl 4-aminobenzoate 619-45-4
Price: US $10.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20 ton
Release date: 2024-12-17

Hebei Longbang Technology Co., Ltd

Product: Methyl 4-aminobenzoate 619-45-4
Price: US $6.00/kg
Min. Order: 1kg
Purity: More than 99%
Supply Ability: 2000KG/Month
Release date: 2024-05-23

619-45-4, Methyl 4-aminobenzoateRelated Search:

Trimethoxymethane Methyl formate 4-Aminobenzoic acid P-AMINOBENZOIC ACID POTASSIUM SALT Methyl acrylate Methyl acetate tert-Butyl 4-aminobenzoate METHYL THIOPHENE-2-CARBOXYLATE Methylparaben p-Anisidine Thiophanate-methyl Methyl 2-bromobenzoate Methyl benzoate Methyl 4-cyanobenzoate Sulfanilic acid Bensulfuron methyl Kresoxim-methyl Metaclazepam

benzoicacid,4-amino-,methylester

Methyl aniline-4-carboxylate

Methyl ester of 4-aminobenzoic acid

Methyl ester of p-Aminobenzoic acid

methylaniline-4-carboxylate

p-(Methoxycarbonyl)aniline

p-Aminobenzoic acid methyl ester

p-aminobenzoicacidmethylester

p-amino-benzoicacimethylester

4-AMINOBENZOIC ACID METHYL ESTER

4-AMINO METHYL BENZOATE

METHYL 4-AMINOBENZOATE

METHYL P-AMINOBENZOATE

METHY-4-AMINO-BENZOIC ACID

Tetracaine Impurity 1

4-amino-2-methylbenzoate

Benzocaine Impurity 8（Benzocaine EP Impurity H）

Methyl 4-aminobenzoate ,98%

4-Aminobenzoic acid methyl

p-Aminobenzoic acid methyl

4-(carbomethoxyl)aniline

4-(Methoxycarbonyl)aniline

4-amino-benzoicacimethylester

4-carbomethoxyaniline

Benzoic acid, p-amino-, methyl ester

Methyl 4-aMinobenzoate, 98% 25GR

4-AMinobenzenecarboxylic Acid Methyl Ester

Methyl 4-AMinophenylcarboxylate

Methyl 4-aminobenzoate 98%

TIMTEC-BB SBB004063

LABOTEST-BB LTBB000528

Benzoic acid, 4-amino-, methyl ester (9CI)

h-4-abz-ome

METHYL-PARA-AMINOBENZOATE

Benzocaine impurity H

Tetracaine Impurity 4

Benzocaine EP Impurity H

Methyl 4-Aminobenzoate &gt

Benzocaine EP Impurity H (Methyl 4-aminobenzoate)

Methyl 4-aminobenzoate USP/EP/BP

Methyl 4-aminobenzoate 619-45-4

4-Amino Benzoic Acid, Methyl Ester (Methyl 4-Aminobenzoate)

Methyl 4-aminobenzoate,NA

Benzocaine Impurity H (BP)

619-45-4

NH2C6H4COOCH3

H2NC6H4CO2CH3

Building Blocks

Carbonyl Compounds

C8 to C9

Aromatic Amino Acids

Unnatural Amino Acid Derivatives

Esters

Organic Building Blocks

Peptide Synthesis

Specialty Synthesis

Aromatic Esters

C8 to C9