Benzoic acid, 4-amino-2-nitro-, methyl ester (9CI)

Product Name: Benzoic acid, 4-amino-2-nitro-, methyl ester (9CI)
CAS No.: 84228-45-5
Chemical Name: Benzoic acid, 4-amino-2-nitro-, methyl ester (9CI)
Synonyms: ST5437238;Methyl 4-Amino-2-nitrobenzoate;4-amino-2-nitrobenzoic acid methyl ester;4-amino-2-nitro-benzoic acid methyl ester;Benzoic acid, 4-amino-2-nitro-, methyl ester;Benzoic acid, 4-amino-2-nitro-, methyl ester (9CI)
CBNumber: CB71070999
Molecular Formula: C8H8N2O4
Formula Weight: 196.16
MOL File: 84228-45-5.mol

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Benzoic acid, 4-amino-2-nitro-, methyl ester (9CI) Property

Boiling point:: 391.8±22.0 °C(Predicted)
Density: 1.386±0.06 g/cm3(Predicted)
storage temp.: 2-8°C, protect from light
pka: 1.22±0.10(Predicted)
Appearance: Yellow to brown Solid

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC

Product number: M224078
Product name: Methyl4-Amino-2-nitrobenzoate
Packaging: 500mg
Price: $200
Updated: 2021/12/16

Ambeed

Product number: A526900
Product name: Methyl4-amino-2-nitrobenzoate
Purity: 98%
Packaging: 5g
Price: $280
Updated: 2021/12/16

Crysdot

Product number: CD12026264
Product name: Methyl4-amino-2-nitrobenzoate
Purity: 95+%
Packaging: 25g
Price: $558
Updated: 2021/12/16

Ambeed

Product number: A526900
Product name: Methyl4-amino-2-nitrobenzoate
Purity: 98%
Packaging: 25g
Price: $689
Updated: 2021/12/16

Alichem

Product number: 84228455
Product name: Methyl4-amino-2-nitrobenzoate
Packaging: 500mg
Price: $823.15
Updated: 2021/12/16

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Benzoic acid, 4-amino-2-nitro-, methyl ester (9CI) Chemical Properties,Usage,Production

Synthesis

610-36-6

74-88-4

84228-45-5

A suspension was prepared by dissolving 4-amino-2-nitrobenzoic acid (200 mg, 1.10 mmol) and sodium carbonate (349 mg, 3.29 mmol) in dimethylformamide (5.5 mL). Subsequently, iodomethane (0.21 mL) was added to the suspension and the reaction mixture was stirred at room temperature overnight. Upon completion of the reaction, water was added to the reaction solution and extracted with ethyl acetate. The organic layers were combined and washed sequentially with saturated aqueous ammonium chloride solution and saturated aqueous sodium chloride solution, and then dried over anhydrous sodium sulfate. Concentration of the organic layer by decompression afforded 216 mg of the target product, methyl 4-amino-2-nitrobenzoate, as a yellow solid (100% yield). The product was confirmed by ^1H-NMR (CDCl3, ppm): δ 7.69 (d, J = 8.5 Hz, 1H), 6.85 (d, J = 2.4 Hz, 1H), 6.77 (dd, J = 2.4, 8.5 Hz, 1H), 4.31 (bs, 2H), 3.84 (s, 3H). lC/MS (ESI) showed the molecular ions peaks as 196.

References

[1] Patent: WO2004/108683, 2004, A1. Location in patent: Page 561-562

Benzoic acid, 4-amino-2-nitro-, methyl ester (9CI) Preparation Products And Raw materials

Raw materials

Preparation Products

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