2-Amino-5-chloro-N,3-dimethylbenzamide
Basic Information
Name: 2-Amino-5-chloro-N,3-dimethylbenzamide
Molecular formula: C₉H₁₁ClN₂O
Molecular weight: 198.65
CAS number: 20776-67-4
2.Physical and Chemical Properties
- Appearance: White to off-white crystalline powder
- Melting point: Approximately 150–160 °C
- Solubility: Slightly soluble in water; soluble in methanol, ethanol, DMF and ethyl acetate
- Stability: Stable; store sealed
3.Main Functions and Applications (What are its uses?)
Pesticide intermediate (core application): Key intermediate for the synthesis of chlorantraniliprole, a ryanodine- receptor activator insecticide with broad-spectrum activity.
Agrochemical synthesis: Building block for diamide-class insecticides.
Pharmaceutical and fine chemical intermediate: Used in the synthesis of aryl-amide-containing pharmaceuticals and fine chemicals.
4.A Benchmark-Level Industrial Masterpiece - A Meticulously Crafted "Agrochemical-Grade" Cornerstone Intermediate!
Purity ≥ 99.0%.
Low moisture, residue on ignition and heavy metals. Consistent quality for downstream insecticide synthesis.
"What you see is what you get" - every lot ships with a complete certificate of analysis.
Chromatography Analysis - 2-Amino-5-chloro-N,3-dimethylbenzamide
- Signal: VWD1 A, Wavelength = 254 nm (C18 column, 4.6 mm × 250 mm × 5 μm; acetonitrile-water gradient; 1.0 mL/min)
|
Retention Time (min) |
Type |
Peak Width (min) |
Peak Area |
Peak Height |
Area% |
|
4.206 |
MM |
0.102 |
4.5 |
0.5 |
0.03 |
|
6.518 |
MM |
0.128 |
9.1 |
1.0 |
0.06 |
|
8.326 |
MM |
0.144 |
15.2 |
1.7 |
0.10 |
|
10.104 |
MM |
0.160 |
15000.0 |
1800.4 |
99.00 |
|
12.516 |
MM |
0.156 |
36.4 |
4.2 |
0.24 |
|
14.308 |
MM |
0.170 |
27.3 |
3.2 |
0.18 |
|
16.102 |
MM |
0.184 |
21.2 |
2.5 |
0.14 |
|
17.904 |
MM |
0.198 |
16.7 |
2.0 |
0.11 |
|
19.702 |
MM |
0.210 |
12.1 |
1.4 |
0.08 |
|
21.506 |
MM |
0.224 |
9.1 |
1.1 |
0.06 |
- Determination method: Karl Fischer titration (standard: ≤ 0.5%) Moisture content 0.22%
- Test method: Residue on ignition method (specification limit: ≤ 0.1%) Residue on ignition 0.03%
- Test method: Capillary melting point method (quality standard: 150–160 °C)
- Melting point 155.6 °C
Product Specification - 2-Amino-5-chloro-N,3-dimethylbenzamide
|
Item |
Specification |
|
Product model |
2-Amino-5-chloro-N,3-dimethylbenzamide |
|
Appearance |
White to off-white crystalline powder |
|
Purity (HPLC, %) |
≥ 99.0 |
|
Melting point (°C) |
150 – 160 |
|
Water content (%, K.F.) |
≤ 0.5 |
|
Loss on drying (%) |
≤ 0.5 |
|
Residue on ignition (%) |
≤ 0.1 |
|
Heavy metals (ppm) |
≤ 20 |
|
Packaging |
25 kg fiber drum |
- Test methods reference: purity and related substances by HPLC (area normalization); water by Karl Fischer titration (GB/T 6283); melting range by capillary method (GB/T 617); residue on ignition (GB/T 7531); heavy metals by colorimetric method.
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