2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid
- CAS NO.：5809-23-4
- Empirical Formula: C18H19NO4
- Molecular Weight: 313.35
- MDL number: MFCD00134669
- EINECS: 227-370-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:12:49
What is 2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid?
The Uses of 2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid
2-(4-diethylamino-2-hydroxybenzoyl)benzoic acid could synthesize a novel fluorescent matrix, a hybrid (CzR) of carbazole, i.e. 2-hydroxycarbazole and rhodamine according to acid-promoted Friedel-Crafts acylation procedure with 2-hydroxycarbazole[1].
References
[1] Xiaojie Jiao . “A highly selective and pH-tolerance fluorescent probe for Cu2+ based on a novel carbazole-rhodamine hybrid dye.” Dyes and Pigments 160 (2019): Pages 633-640.
Properties of 2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid
| Melting point: | 180°C(dec.)(lit.) |
| Boiling point: | 537.1±45.0 °C(Predicted) |
| Density | 1?+-.0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | soluble in Dimethylformamide |
| form | powder to crystal |
| pka | 3.27±0.36(Predicted) |
| color | White to Light yellow to Light red |
| InChI | InChI=1S/C18H19NO4/c1-3-19(4-2)12-9-10-15(16(20)11-12)17(21)13-7-5-6-8-14(13)18(22)23/h5-11,20H,3-4H2,1-2H3,(H,22,23) |
| CAS DataBase Reference | 5809-23-4(CAS DataBase Reference) |
| EPA Substance Registry System | Benzoic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]- (5809-23-4) |
Safety information for 2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid
| InChIKey | FQNKTJPBXAZUGC-UHFFFAOYSA-N |
| SMILES | C(O)(=O)C1=CC=CC=C1C(=O)C1=CC=C(N(CC)CC)C=C1O |
2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid manufacturer
Sadhana Nitro Chem Ltd. (SNCL)
Maharashtra
product: 4-Diethylamino-2-Hydroxybenzophenone-2'-Carboxylic Acid(Eba)
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