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Home > Encyclopedia > 4-Amino-5-chloro-2-methoxybenzoic acid

4-Amino-5-chloro-2-methoxybenzoic acid

4-Amino-5-chloro-2-methoxybenzoic acid structure

4-Amino-5-chloro-2-methoxybenzoic acid 

structure
  • CAS No:

    7206-70-4

  • Formula:

    C8H8ClNO3

  • Chemical Name:

    4-Amino-5-chloro-2-methoxybenzoic acid

  • Synonyms:

    Benzoic acid,4-amino-5-chloro-2-methoxy-;o-Anisic acid,4-amino-5-chloro-;4-Amino-5-chloro-2-methoxybenzoic acid;4-Amino-5-chloro-o-anisic acid;5-Chloro-4-amino-2-ethoxybenzoic acid;5-Chloro-4-amino-2-methoxybenzoic acid;2-Methoxy-4-amino-5-chlorobenzoic acid;4-Amino-5-chloro-2-(methyloxy)benzoic acid;4-Amino-5-chloro-3-methoxybenzoic acid;52190-68-8;743461-59-8

  • Categories:

    Pharmaceutical Intermediates  >  Bulk Drug Intermediates

Description

WHITE TO SLIGHTLY BEIGE POWDER

4-Amino-5-chloro-2-methoxybenzoic acid Basic Attributes

201.61

201.61

230-582-3

PQ8L2L84EL

DTXSID50222391

2922509090

Characteristics

72.6

2.1

White to slightly beige Powder

1.438 g/cm3

206 °C (dec.)(lit.)

369.7ºC at 760 mmHg

177.4ºC

Refrigerator

Safety Information

NONH for all modes of transport

3

36/37/38

26-36

Xi

P261-P305 + P351 + P338

H315-H319-H335

|Warning|H315 (97.83%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 46 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

4-Amino-5-chloro-2-methoxybenzoic acid Use and Manufacturing

Methods of Manufacturing

the above-mentioned the resulting 4-amino-5-chloro-2-methoxybenzoic acid methyl ester and potassium hydroxide the mole ratio is that 1 : 2.2 in 7 liters of methanol and water (volume ratio of 5:2) backflow mixing in the mixed solution of 2 more than an hour, then adding activated carbon to decolorize reflux 30 minutes, followed by activated carbon filter is removed, and then reducing the the solvent turns on lathe , and adding an aqueous solution of aqueous, dropping 3mol/L PH value adjusted with hydrochloric acid to 5, a white solid separated out from the aqueous solution, filtering and drying to obtain 1.93 kg of 4-amino-5-chloro-2-methoxybenzoic acid, can be very susceptible to hydrogen spectrogram see Figure 1, the yield is 91.4percent.

Uses

Metoclopramide (M338685) metabolite.

Computed Properties

Molecular Weight:201.61
XLogP3:2.1
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:201.0192708
Monoisotopic Mass:201.0192708
Topological Polar Surface Area:72.6
Heavy Atom Count:13
Complexity:200
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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