2,5-Dihydroxybenzaldehyde
- CAS No.
- 1194-98-5
- Chemical Name:
- 2,5-Dihydroxybenzaldehyde
- Synonyms
- Gentisate aldehyde;GENTISALDEHYDE;NSC 72387;GENTISINALDEHYDE;GENTISIC ALDEHYDE;Cyanohydroquinone;ForMylhydroquinone;2,5-Dihydroxybenzald;5-HYDROXYSALICYLALDEHYDE;2,5-DIHYDROXYBENZALDEHYDE
- CBNumber:
- CB7146305
- Molecular Formula:
- C7H6O3
- Molecular Weight:
- 138.12
- MDL Number:
- MFCD00003333
- MOL File:
- 1194-98-5.mol
- MSDS File:
- SDS
| Melting point | 97-99 °C (lit.) |
|---|---|
| Boiling point | 213.5°C (rough estimate) |
| Density | 1.2667 (rough estimate) |
| refractive index | 1.4797 (estimate) |
| storage temp. | Store below +30°C. |
| solubility | 13.8g/l soluble |
| form | Crystalline Powder |
| pka | 8.89±0.18(Predicted) |
| color | Yellow to khaki-green |
| Water Solubility | soluble |
| Sensitive | Air Sensitive |
| BRN | 1363961 |
| InChIKey | CLFRCXCBWIQVRN-UHFFFAOYSA-N |
| LogP | 0.540 |
| CAS DataBase Reference | 1194-98-5(CAS DataBase Reference) |
| FDA UNII | 0Q83HDS90W |
| NIST Chemistry Reference | 2,5-Dihydroxybenzaldehyde(1194-98-5) |
| EPA Substance Registry System | Benzaldehyde, 2,5-dihydroxy- (1194-98-5) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H317-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38-43 | |||||||||
| Safety Statements | 26-36/37/39-37/39-26,37/39-36 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29124990 | |||||||||
| NFPA 704 |
|
2,5-Dihydroxybenzaldehyde price More Price(45)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | D108200 | 2,5-Dihydroxybenzaldehyde 98% | 1194-98-5 | 5g | $166 | 2024-03-01 | Buy |
| Sigma-Aldrich | D108200 | 2,5-Dihydroxybenzaldehyde 98% | 1194-98-5 | 25g | $474.6 | 2024-03-01 | Buy |
| TCI Chemical | D0565 | 2,5-Dihydroxybenzaldehyde >98.0%(GC) | 1194-98-5 | 1g | $27 | 2024-03-01 | Buy |
| TCI Chemical | D0565 | 2,5-Dihydroxybenzaldehyde >98.0%(GC) | 1194-98-5 | 5g | $95 | 2024-03-01 | Buy |
| Alfa Aesar | A15565 | 2,5-Dihydroxybenzaldehyde, 98+% | 1194-98-5 | 1g | $39.65 | 2024-03-01 | Buy |
2,5-Dihydroxybenzaldehyde Chemical Properties,Uses,Production
Description
2,5-Dihydroxybenzaldehyde is a building block. It has been used in the synthesis of 2,4-dimethylbenzoylhydrazones with antileishmanial and antioxidant activity.
Chemical Properties
yellow to khaki-green crystalline powder
Application
2,5-Dihydroxybenzaldehyde is a is a natural phenol found in the heartwoods of Pseudolarix amabilis, it is a tyrosine kinase inhibitor. 2,5-Dihydroxybenzaldehyde has antimicrobial activity and is mostly used in experimental studies for the preparation of Schiff base derivatives and bioanodes for glucose fuel cells.
Uses
2,5-Dihydroxybenzaldehyde (cas# 1194-98-5) is a compound useful in organic synthesis.
Definition
ChEBI: 2,5-dihydroxybenzaldehyde is a dihydroxybenzaldehyde carrying hydroxy groups at positions 2 and 5. It has a role as a Penicillium metabolite, a mouse metabolite and a human metabolite.
Preparation
Add 80 mmol of dry paraformaldehyde to a mixture of 12 mmol of the phenol derivative and 2.5 mmol of MgO nanocrystalline (0.1 g). Expose the resulting mixture under microwave irradiation with a power of 650 W. Monitor the progress of the reaction by thin layer chromatography (TLC) developed by n-hexane : ethyl acetate (8 : 2). Add 100 mL of sulfuric acid (15% w/w) to the reaction mixture and heated at 50 °C for 15 min. Cool the reaction mixture to room temperature. Extract the product by dichloromethane (2 x 50 mL). Dry the organic layer over anhydrous magnesium sulphate. Evaporate the solution resulting from filtration to obtain the crude product. Purify the other product by column chromatography using n-hexane : ethyl acetate (95 : 5 to 70 : 30).
2,5-Dihydroxybenzaldehyde Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Changzhou Xuanming Pharmaceutical Technology Co., Ltd. | +8618068519287 | sales@xuanmingchem.com | China | 822 | 58 |
| Hangzhou Verychem Science And Technology Co.Ltd | +86-86-57188162785 13606544505 | lucy@verychem.com | China | 1001 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15928 | 58 |
| Hebei Anlijie Biotechnology Co., Ltd | +8619031013551 | ably@aljbio.com | China | 177 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12456 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5993 | 58 |
| Hebei Xinsheng New Material Technology Co., LTD. | +86-16632316109 | xinshengkeji@xsmaterial.com | China | 1100 | 58 |
| Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 | info@spring-chem.com | China | 2068 | 57 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21691 | 55 |
Related articles
- Synthesis and Application of 2,5-Dihydroxybenzaldehyde
- 2,5-Dihydroxybenzaldehyde can be used as intermediates in the chemical synthesis of pharmaceuticals and dyes.
- Aug 12，2022
View Lastest Price from 2,5-Dihydroxybenzaldehyde manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-04-19 | 2,5-Dihydroxybenzaldehyde
1194-98-5
|
US $750.00 / KG | 1KG | 99 | 1000 | Changzhou Xuanming Pharmaceutical Technology Co., Ltd. | |
 |
2024-02-29 | 2,5-Dihydroxybenzaldehyde
1194-98-5
|
US $50.00-35.00 / kg | 1kg | 99% | 5000kg | Hebei Anlijie Biotechnology Co., Ltd | |
 |
2024-01-23 | 2,5-Dihydroxybenzaldehyde
1194-98-5
|
US $190.00 / KG | 1KG | 99.00% | 1000kg/month | Shanghai Daken Advanced Materials Co.,Ltd |
-
- 2,5-Dihydroxybenzaldehyde
1194-98-5
- US $750.00 / KG
- 99
- Changzhou Xuanming Pharmaceutical Technology Co., Ltd.
-
- 2,5-Dihydroxybenzaldehyde
1194-98-5
- US $50.00-35.00 / kg
- 99%
- Hebei Anlijie Biotechnology Co., Ltd
-
- 2,5-Dihydroxybenzaldehyde
1194-98-5
- US $190.00 / KG
- 99.00%
- Shanghai Daken Advanced Materials Co.,Ltd
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