2-NITRO-3-AMINO-4-METHYLBENZOIC ACID
- Product Name
- 2-NITRO-3-AMINO-4-METHYLBENZOIC ACID
- CAS No.
- 37901-90-9
- Chemical Name
- 2-NITRO-3-AMINO-4-METHYLBENZOIC ACID
- Synonyms
- 2-NITRO-3-AMINO-4-METHYLBENZOIC ACID;3-AMINO-4-METHYL-2-NITROBENZOIC ACID;Benzoic acid, 3-amino-4-methyl-2-nitro-
- CBNumber
- CB4282433
- Molecular Formula
- C8H8N2O4
- Formula Weight
- 196.16
- MOL File
- 37901-90-9.mol
2-NITRO-3-AMINO-4-METHYLBENZOIC ACID Property
- Boiling point:
- 444.8±45.0 °C(Predicted)
- Density
- 1.482±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C
- pka
- 2.52±0.25(Predicted)
- InChI
- InChI=1S/C8H8N2O4/c1-4-2-3-5(8(11)12)7(6(4)9)10(13)14/h2-3H,9H2,1H3,(H,11,12)
- InChIKey
- JLWAVVAJFWDXEF-UHFFFAOYSA-N
- SMILES
- C(O)(=O)C1=CC=C(C)C(N)=C1[N+]([O-])=O
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- CHM0010248
- Product name
- 3-AMINO-4-METHYL-2-NITRO BENZOIC ACID
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $504.92
- Updated
- 2021/12/16
- Product number
- CD12077274
- Product name
- 3-Amino-4-methyl-2-nitrobenzoicacid
- Purity
- 95+%
- Packaging
- 5g
- Price
- $876
- Updated
- 2021/12/16
- Product number
- BB20-4530
- Product name
- 3-Amino-4-methyl-2-nitro-benzoicacid
- Purity
- ＞97%
- Packaging
- 5G
- Price
- $995
- Updated
- 2021/12/16
- Product number
- 20R1659
- Product name
- 3-Amino-4-methyl-2-nitro-benzoicacid
- Purity
- 98%
- Packaging
- 1g
- Price
- $998
- Updated
- 2021/12/16
- Product number
- 37901909
- Product name
- 3-Amino-4-methyl-2-nitrobenzoicacid
- Packaging
- 5g
- Price
- $1105.68
- Updated
- 2021/12/16
2-NITRO-3-AMINO-4-METHYLBENZOIC ACID Chemical Properties,Usage,Production
Synthesis
7356-52-7
37901-90-9
General procedure for the synthesis of 3-amino-4-methyl-2-nitrobenzoic acid from 3-acetamido-4-methyl-2-nitrobenzoic acid: To a solution of 3-acetamido-4-methyl-2-nitrobenzoic acid (79 g, 0.33 mol, 1.0 eq.) in dioxane (400 mL) was added dropwise 6N hydrochloric acid (200 mL). The reaction mixture was heated under reflux conditions overnight. Upon completion of the reaction, it was extracted with ethyl acetate (200 mL × 3). The organic phases were combined and dried over anhydrous sodium sulfate and subsequently concentrated under reduced pressure. The resulting solid was ground with mixed solvents (petroleum ether/ethyl acetate = 10/1, v/v) and filtered to give 3-amino-4-methyl-2-nitrobenzoic acid (60 g, 92.7% yield).
References
[1] Patent: WO2018/218070, 2018, A2. Location in patent: Page/Page column 181; 182
[2] Patent: WO2015/27222, 2015, A2. Location in patent: Paragraph 0279
[3] Patent: WO2007/76092, 2007, A2. Location in patent: Page/Page column 71
[4] Patent: US2004/167194, 2004, A1. Location in patent: Page 23
2-NITRO-3-AMINO-4-METHYLBENZOIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
2-NITRO-3-AMINO-4-METHYLBENZOIC ACID Suppliers
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- sales@3bsc.com
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