- 2,4-Dichlorobenzaldehyde
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- $5.00 / 1KG
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2024-04-15
- CAS:874-42-0
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
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| | 2,4-Dichlorobenzaldehyde Basic information |
| | 2,4-Dichlorobenzaldehyde Chemical Properties |
| Hazard Codes | C,N,Xi | | Risk Statements | 34-51/53-36/37/38 | | Safety Statements | 26-36/37/39-45-61-37/39 | | RIDADR | UN 3261 8/PG 2 | | WGK Germany | 2 | | Autoignition Temperature | 440 °C | | Hazard Note | Corrosive | | TSCA | Yes | | HazardClass | 8 | | PackingGroup | III | | HS Code | 29130000 | | Toxicity | LD50 orally in Rabbit: 3470 mg/kg |
| | 2,4-Dichlorobenzaldehyde Usage And Synthesis |
| Chemical Properties | light yellow to beige crystalline powder, crystals | | Uses | 2,4-Dichlorobenzaldehyde is used in the synthesis of platelet aggregation inhibitors. Also used in the preparation of novel Schiff bases containing quinazolinone rings. | | Uses | 2,4-Dichlorobenzaldehyde was used in the solid-phase synthesis of a series of indole-based peptoids. | | Synthesis Reference(s) | Tetrahedron Letters, 30, p. 3677, 1989 DOI: 10.1016/S0040-4039(01)80481-0 | | General Description | White crystalline solid or off-white chunky solid with black specks and a pungent odor. Average shelf life 1 year in a closed container. | | Air & Water Reactions | Sensitive to light. May also be sensitive to prolonged exposure to air and moisture. Insoluble in water. | | Reactivity Profile | 2,4-Dichlorobenzaldehyde is incompatible with iron, oxygen and oxygen-containing materials. 2,4-Dichlorobenzaldehyde is also incompatible with strong oxidizers and strong bases. | | Fire Hazard | 2,4-Dichlorobenzaldehyde is combustible. | | Purification Methods | Crystallise the aldehyde from EtOH or ligroin. [Beilstein 7 IV 575.] |
| | 2,4-Dichlorobenzaldehyde Preparation Products And Raw materials |
| Raw materials | Chlorine-->Acetylacetone-->2,4-Dichlorotoluene-->Metallic oxides-->2,4-Dichlorobenzyl chloride-->ALPHA,ALPHA,2,4-TETRACHLOROTOLUENE-->2,5-DICHLOROBENZALDEHYDE-->Methanediol, (2,4-dichlorophenyl)-, diacetate-->(NE)-N-[(2,4-dichlorophenyl)methylidene]hydroxylamine-->2,4-DICHLOROBENZYL MERCAPTAN-->2,4-Dichlorophenylacetic acid-->2,4-DICHLOROBENZALDEHYDE OXIME-->1,3-DICHLORO-4-IODOBENZENE-->2,4-Dichlorobenzyl alcohol-->Formic acid-->2,4-Dichlorobenzoyl chloride | | Preparation Products | Diniconazole-->Diclobutrazol-->2,4-Dichloro-5-nitrobenzalehyde-->2,4-Dichlorobenzoic acid-->2,4-Difluorobenzaldehyde |
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