1,3-Benzenediaceticacid CAS: 19806-17-8
Chemical Intermediates 2025-03-02
CAS: 19806-17-8
Appearance: White to light yellow fine crystalline powder
Purity: ≥98% Capacity: 200mt/year MOQ: 100g
Application: organic intermediate
Standard: Enterprise export
Manufacturer: Jinan Finer Chemical Co., Ltd Synonyms: 2-[3-(Carboxymethyl)Phenyl]Ethanoic Acid Acetic Acid, 2,2′-(M-Phenylene)Di- Nsc75867
Desity: 1.3±0.1g/cm3 (Cal.) ref.
Melting point: 177°C (Expl.) ref.
Boiling point: 408.6±25.0°C at 760 mmHg (Cal.) ref.
Flash point: 215.1±19.7°C (Cal.) ref.
1,3-Benzenediacetic acid, with the CAS number 19806-17-8, is a chemical compound belonging to the category of aromatic acids. It features two acetic acid groups attached to the 1st and 3rd carbon atoms of a benzene ring. This compound is widely used as an intermediate in the synthesis of pharmaceuticals, dyes, and other fine chemicals. It exists as a white to light yellow fine crystalline powder and is slightly soluble in water.
| Property | Value |
|---|---|
| CAS Number | 19806-17-8 |
| Appearance | White to light yellow fine crystalline powder |
| Melting Point | 175-177 °C |
| Molecular Formula | C10H10O4 |
| Molecular Weight | 194.18 g/mol |
| Density | Rough estimate: 1.2534 g/mL or 1.345 g/mL (varying sources) |
| Boiling Point | Rough estimate: 290.62 °C or 401.6 °C at 760 mmHg |
| Refractive Index | Estimate: 1.5430 |
| Solubility | Slightly soluble in water, solubility in methanol is almost transparency |
| Acidity (pKa) | Predicted: 3.93±0.10 |
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