2-HYDROXY-1,3,5-BENZENETRICARBALDEHYDE
- CAS No.
- 81502-74-1
- Chemical Name:
- 2-HYDROXY-1,3,5-BENZENETRICARBALDEHYDE
- Synonyms
- 1,3,5-Benzenetricarboxaldehyd;2-hydroxy-1,3,5-triformylbenzene;2-hydroxy-1,3,5-benzenetrialdehyde;2-Hydroxybenzene-1,3,5-tricarbaldehyde;2-HYDROXY-1,3,5-BENZENETRICARBALDEHYDE;2-HYDROXYBENZENE-1,3,5-TRICARBOXALDEHYDE;2-Hydroxy-1,3,5-benzenetricarboxaldehyde;1,3,5-Benzenetricarboxaldehyde,2-hydroxy-|||
- CBNumber:
- CB7389735
- Molecular Formula:
- C9H6O4
- Molecular Weight:
- 178.14
- MOL File:
- 81502-74-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/6/3 14:14:04
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 2912490090 | |||||||||
| NFPA 704 |
|
2-HYDROXY-1,3,5-BENZENETRICARBALDEHYDE Chemical Properties,Uses,Production
Chemical Properties
2-Hydroxy- 1,3,5-benzenetricarbaldehyde has a very limited solubility in most organic solvents and in water. It dissolves well in DMSO and in hot DMF, and the latter can be used as a recrystallization solvent. While the trialdehyde 3 is colorless in its free acid form, its anion absorbs light in the visible region giving the compound a yellow coloration in solutions when dissociation can occur. The yellow sodium salt of 2-hydroxy- 1,3,5-benzenetricarbaldehyde is only slightly soluble in water.
Synthesis
2-Hydroxybenzene-1,3,5-tricarbaldehyde is synthesized from phenol or 4-hydroxybenzaldehyde[1].
References
[1] A. ANDERSON. A Convenient One-Step Synthesis of 2-Hydroxy-1,3,5-Benzenetricarbaldehyde[J]. Synthetic Communications, 2000. DOI:10.1080/00397910008086933.
2-HYDROXY-1,3,5-BENZENETRICARBALDEHYDE Preparation Products And Raw materials
Raw materials
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