1,4-Benzenedicarboxaldehyde, 2,3-dihydroxy-
- CAS No.
- 148063-59-6
- Chemical Name:
- 1,4-Benzenedicarboxaldehyde, 2,3-dihydroxy-
- Synonyms
- 2,3-Dihydroxyterephthalaldehyde;2,3-Dihydroxybenzene-1,4-dicarboxaldehyde;3,6-Diformyl catechol;2,3-dihydroxyp-benzaldehyde;2,3-Dihydroxybenzene-1,4-dicarbaldehyde;2,3-dihydroxy-1,4-Benzenedicarboxaldehyde;1,4-Benzenedicarboxaldehyde, 2,3-dihydroxy-
- CBNumber:
- CB52685992
- Molecular Formula:
- C8H6O4
- Molecular Weight:
- 166.13
- MDL Number:
- MFCD24394548
- MOL File:
- 148063-59-6.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 2,3-Dihydroxyterephthalaldehyde min. 98.0 % | D6103 | 200MG | $105 |
| 2,3-Dihydroxyterephthalaldehyde min. 98.0 % | D6103 | 1G | $315 |
| 2,3-dihydroxybenzene-1,4-dicarbaldehyde | YFA06359 | 250mg | $392.5 |
| 2,3-dihydroxybenzene-1,4-dicarbaldehyde | YFA06359 | 2.5g | $1593 |
| 2,3-Dihydroxyterephthalaldehyde 95% | AS114533 | 250mg | $134 |
| More product size | |||
| Melting point | 140-143 °C(Solv: chloroform (67-66-3); hexane (110-54-3)) |
|---|---|
| Boiling point | 265.2±40.0 °C(Predicted) |
| Density | 1.515±0.06 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| pka | 6.98±0.15(Predicted) |
| Appearance | Light yellow to green yellow Solid |
| InChI | InChI=1S/C8H6O4/c9-3-5-1-2-6(4-10)8(12)7(5)11/h1-4,11-12H |
| InChIKey | RDXRJTTYBZXJNE-UHFFFAOYSA-N |
| SMILES | C1(C=O)=CC=C(C=O)C(O)=C1O |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H319-H335-H302-H315 |
| Precautionary statements | P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P |
1,4-Benzenedicarboxaldehyde, 2,3-dihydroxy- price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | D6103 | 2,3-Dihydroxyterephthalaldehyde min. 98.0 % | 148063-59-6 | 200MG | $105 | 2026-04-30 | Buy |
| TCI Chemical | D6103 | 2,3-Dihydroxyterephthalaldehyde min. 98.0 % | 148063-59-6 | 1G | $315 | 2026-04-30 | Buy |
| Biosynth | YFA06359 | 2,3-dihydroxybenzene-1,4-dicarbaldehyde | 148063-59-6 | 250mg | $392.5 | 2026-06-05 | Buy |
| Biosynth | YFA06359 | 2,3-dihydroxybenzene-1,4-dicarbaldehyde | 148063-59-6 | 2.5g | $1593 | 2026-06-05 | Buy |
| Activate Scientific | AS114533 | 2,3-Dihydroxyterephthalaldehyde 95% | 148063-59-6 | 250mg | $134 | 2026-06-04 | Buy |
1,4-Benzenedicarboxaldehyde, 2,3-dihydroxy- Chemical Properties,Uses,Production
Synthesis
179693-85-7
148063-59-6
Under argon protection, 2,3-dimethoxyterephthalaldehyde (2,3-DMTA, 0.5 g, 2.51 mmol) was dissolved in dichloromethane (CH2Cl2, 22 mL). To this solution was slowly added boron tribromide (BBr3, 1 M in CH2Cl2, 10.3 mL). The reaction mixture was stirred at room temperature for 4 hours. Subsequently, the reaction was quenched by the addition of water (22 mL) and stirring was continued overnight. After completion of the reaction, the mixture was extracted with chloroform (CHCl3), the organic layers were combined and dried with anhydrous magnesium sulfate (MgSO4). After filtration to remove the desiccant, the filtrate was concentrated to dryness under reduced pressure. The resulting residue was recrystallized by dichloromethane/hexane mixed solvent to give 2,3-dihydroxyterephthalaldehyde in 89% yield. The product was characterized by 1H NMR (CDCl3, 400 MHz): δ (ppm) 10.90 (s, 2H), 10.03 (s, 2H), 7.28 (s, 2H).
References
[1] Journal of the American Chemical Society, 2006, vol. 128, # 49, p. 15765 - 15774
[2] Tetrahedron Letters, 2001, vol. 42, # 50, p. 8861 - 8864
[3] Journal of Coordination Chemistry, 2012, vol. 65, # 9, p. 1621 - 1631
[4] Chemical Communications, 2014, vol. 50, # 46, p. 6161 - 6163
[5] Chemistry Letters, 2015, vol. 44, # 9, p. 1257 - 1259
1,4-Benzenedicarboxaldehyde, 2,3-dihydroxy- Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-15225627621 +86-13213167925 | jiuyitime@fdachem.com | China | 16512 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd. | 0431-80514535 13634302652 | Extension@chemextension.com | CHINA | 967 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
| CHEMSOON CO.,LTD. | +8613761723174 | sales01@chemsoon.com | China | 1211 | 58 |
| Shanghai Daeyeon Chemicals Co., Ltd | 021-64478606 +8615900664856 | daeyeon001@vip.163.com | China | 2062 | 58 |
| Shanxi Xuanran Import and Export Trade Co., Ltd. | +8617735180244 | mike_yan@xuanranglobal.com | CHINA | 4017 | 58 |
| Henan Alfa Chemical Co., Ltd | +8615838112936 | sale03@alfachem.cn | China | 9804 | 58 |
| Nanjing Doge Biomedical Technology Co., Ltd | +86-25-58227606 +86-15305155328 | sales@dogechemical.com | China | 4128 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 24597 | 58 |
View Lastest Price from 1,4-Benzenedicarboxaldehyde, 2,3-dihydroxy- manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-07-02 | 2,3-Dihydroxybenzene-1,4-dicarboxaldehyde
148063-59-6
|
$3.00-9.00 | 99% | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |||
 |
2026-06-30 | 1,4-Benzenedicarboxaldehyde, 2,3-dihydroxy-
148063-59-6
|
1kg | 99% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd | ||
 |
2020-01-15 | 1,4-Benzenedicarboxaldehyde, 2,3-dihydroxy-
148063-59-6
|
$1.00 | 1KG | 98% | 1KG, 5KG, 50KG | Career Henan Chemical Co |
-
- 2,3-Dihydroxybenzene-1,4-dicarboxaldehyde
148063-59-6
- $3.00-9.00
- 99%
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- 1,4-Benzenedicarboxaldehyde, 2,3-dihydroxy-
148063-59-6
- $0.00
- 99%
- Shaanxi Dideu New Materials Co. Ltd
-
- 1,4-Benzenedicarboxaldehyde, 2,3-dihydroxy-
148063-59-6
- $1.00
- 98%
- Career Henan Chemical Co
