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| Classification | Dyes and Pigments |
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| Product Name: | 3-Amino-4-methoxybenzanilide |
| Synonyms: | AMAN;AMBA;3-AMINO-4-METHOXYBENZANILIDE;3-AMINO-4-METHOXY-N'-PHENYL BENZAMIDE;3-AMINO-P-ANISANILIDE;LABOTEST-BB LT01138545;FAST RED KD BASE;3-Amino-p-anisanilide,prac.,95% |
| CAS: | 120-35-4 |
| MF: | C14H14N2O2 |
| MW: | 242.27 |
| EINECS: | 204-388-4 |
| Product Categories: | Intermediates of Dyes and Pigments;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts |
| Mol File: | 120-35-4.mol |
| Melting point | 154-156°C |
| Boiling point | 385.1°C (rough estimate) |
| density | 1.1338 (rough estimate) |
| vapor pressure | 0-0Pa at 25℃ |
| refractive index | 1.6419 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | 13.44±0.70(Predicted) |
| form | Solid |
| color | White to Off-White |
| InChI | InChI=1S/C14H14N2O2/c1-18-13-8-7-10(9-12(13)15)14(17)16-11-5-3-2-4-6-11/h2-9H,15H2,1H3,(H,16,17) |
| InChIKey | LHMQDVIHBXWNII-UHFFFAOYSA-N |
| SMILES | C(NC1=CC=CC=C1)(=O)C1=CC=C(OC)C(N)=C1 |
| LogP | 2.08 at 23℃ and pH7 |
| CAS DataBase Reference | 120-35-4(CAS DataBase Reference) |
| EPA Substance Registry System | Benzamide, 3-amino-4-methoxy-N-phenyl- (120-35-4) |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36/37/39 |
| RTECS | CV7400000 |
| TSCA | Yes |
| HazardClass | IRRITANT |
| HS Code | 2924297099 |
| Toxicity | mouse,LD50,intravenous,320mg/kg (320mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#01183, |
| Provider | Language |
|---|---|
| ALFA | English |
| Chemical Properties | Gray powder. |
| 3-Amino-4-methoxybenzanilide is used in preparation method of Cyanate resin-based near-zero expansion composite material truss rod. | |
| Uses | Dyes, pharmaceuticals, and other organic chemicals. |
| 3-Amino-4-methoxybenzanilide is prepared by the reaction of 3-amino-4-methoxybenzoic acid and aniline. The steps are as follows: A total of 0.17 mL (0.18 mmol) of DIC and 0.24 g (0.18 mmol) of HOBt were added to a dichloromethane solution of 0.20 g (0.12 mmol) of 1 at room temperature, and the reaction mixture was stirred for 0.5 h.Then, 0.13 mL (0.14 mmol) of aniline was added to the mixture.After approximately 3 h, 0.5 N NaOH was added to the solution.The lower layer was isolated, and 0.5 N HCl was added until the aqueous solution was neutral.The dichloromethane layer was washed three times with 10 mL of water, and then MgSO4 was added.After 2 h, the solution was filtered, and the solvent was removed.The residue was purified by column chromatography on silica gel (eluent: petroleum ether:ethyl acetate = 3:1) to yield the desired 3-Amino-4-methoxybenzanilide as a white solid (yield: 76%). Mp: 197-198 °C. 1H NMR (400 MHz, DMSO-d6) δ (ppm): 9.92 (1H, s, NH), 7.74 (2H, d, J = 9.0 Hz, PhH), 7.32 (2H, m, PhH), 7.21 (2H, d, J = 8.0 Hz, PhH), 7.06 (1H, m, PhH), 6.88 (1H, d, J = 8.0 Hz, PhH), 4.90 (2H, br s, NH2), 3.83 (3H, s, OCH3). ESI-MS (m/z): 243 (M + H)+. |
| Raw materials | Sulfuric acid-->Potassium permanganate-->Dichloroethane-->Sodium hydrosulfide-->4-Methoxybenzoic acid-->4-Chlorobenzoic acid |
| Preparation Products | Pigment Red 32-->Pigment Red 146-->Pigment Red 31-->Pigment Red 176 |
Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
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