24-Dichlorobenzoic Acid 98%
98%
Synonym: 2,4-Dichlorbenzoic acid
Linear Formula:
C7H4Cl2O2
Molecular Weight: 191.01g/mol
CAS Number: 50-84-0
Properties
| Vapour pressure | 0.0±0.7 mmHg at 25℃ |
| Assay Purity | 0.98 |
| Refractive index | 1.599 |
| B pt. | 200℃ (subl) |
| M pt. | 162℃ |
| Density | 1.517g/cm3 |
Safety Information
| Hazard Statement(s) | H302-H315-H319 |
| Precautionary Statement | P501-P270-P264-P280-P302 + P352-P337 + P313-P305 + P351 + P338-P362 + P364-P332 + P313-P301 + P312 + P330 |
| Symbol |
|
| Signal word | Warning |
| HS Code | 2916399090 |
| Flash point | 141℃ |
| Storage Temp. | Store at room temperature |
| Storage Class | 6.1 |
| Packaging | Glass Bottle |
| UN Number | 2643 |
Description
Application
24-Dichlorobenzoic acid was used in solid-phase extraction and gas chromatographic determination of polar acidic herbicides in surface water[4]. It was used as reagent during the synthesis of pyrimido[2123]thiazolo[45-b]quinoxaline derivatives[2]. It was used as starting reagent during the synthesis of 1-(substituted)-14-dihydro-6-nitro-4-oxo-7-(sub-secondary amino)-quinoline-3-carboxylic acids
Purpose
For R&D use onlynot for drug household or other uses.
General Description
24-Dichlorobenzoic acid is the degradation product of chlorfenvinphos in water treated by photo-fenton driven by solar irradiation
Documents
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