3-Carboxybenzaldehyde
Synonym(s):3-Carboxybenzaldehyde;Isophthalaldehydic acid
- CAS NO.：619-21-6
- Empirical Formula: C8H6O3
- Molecular Weight: 150.13
- MDL number: MFCD00039575
- EINECS: 210-585-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 01:01:58
What is 3-Carboxybenzaldehyde?
Chemical properties
white to light yellow powder
The Uses of 3-Carboxybenzaldehyde
3-Formylbenzoic acid is used in the synthesis of bicyclic cis-2-azetidinone derivatives via Ugi 4-centre 3-component reaction, porphyrin capped with a steroidal superstructure bearing convergent hydroxy groups and 3-[(4-amino-1,2-dihydro-1-oxo-2-phenyl-1,2,4-triazolo[4,3-a]quinoxalin-6-yl)amino]methyl benzoic acid.
Definition
ChEBI: 3-Formylbenzoic acid is a member of benzoic acids.
Properties of 3-Carboxybenzaldehyde
| Melting point: | 173-175 °C(lit.) |
| Boiling point: | 231.65°C (rough estimate) |
| Density | 1.2645 (rough estimate) |
| refractive index | 1.4500 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Soluble in methanol (100 mg/mL) gives a clear to slightly hazy, colorless to very faintly brown. |
| form | Powder |
| pka | 3.84(at 25℃) |
| color | White to light yellow |
| Sensitive | Air Sensitive |
| BRN | 2206413 |
| CAS DataBase Reference | 619-21-6(CAS DataBase Reference) |
| EPA Substance Registry System | Benzoic acid, 3-formyl- (619-21-6) |
Safety information for 3-Carboxybenzaldehyde
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 3-Carboxybenzaldehyde
| InChIKey | UHDNUPHSDMOGCR-UHFFFAOYSA-N |
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