2,6-DIFORMYLPHENOL
- Product Name
- 2,6-DIFORMYLPHENOL
- CAS No.
- 3328-69-6
- Chemical Name
- 2,6-DIFORMYLPHENOL
- Synonyms
- 2-hydroxybenzene-1,3-dicarbaldehyde;2,6-DIFORMYLPHENOL;2-hydroxy m-benzaldehyde;2-HYDROXYISOPHTHALALDEHYDE;2-Hydroxyisophthalaldehyde>2-hydroxybenzene-1,3-dicarboxaldehyde;1,3-Benzenedicarboxaldehyde, 2-hydroxy-
- CBNumber
- CB9191819
- Molecular Formula
- C8H6O3
- Formula Weight
- 150.13
- MOL File
- 3328-69-6.mol
2,6-DIFORMYLPHENOL Property
- Melting point:
- 124 °C
- Boiling point:
- 219.0±25.0 °C(Predicted)
- Density
- 1.350±0.06 g/cm3(Predicted)
- storage temp.
- Inert atmosphere,2-8°C
- solubility
- soluble in Methanol
- form
- powder to crystal
- pka
- 6.38±0.10(Predicted)
- color
- White to Light yellow to Light orange
- InChI
- InChI=1S/C8H6O3/c9-4-6-2-1-3-7(5-10)8(6)11/h1-5,11H
- InChIKey
- JJOPQMAMJLOGFB-UHFFFAOYSA-N
- SMILES
- C1(C=O)=CC=CC(C=O)=C1O
Safety
- HS Code
- 2912490090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
N-Bromosuccinimide Price
- Product number
- H1018
- Product name
- 2-Hydroxyisophthalaldehyde
- Purity
- >98.0%(GC)(T)
- Packaging
- 1g
- Price
- $284
- Updated
- 2025/07/31
- Product number
- H1018
- Product name
- 2-Hydroxyisophthalaldehyde
- Purity
- >98.0%(GC)(T)
- Packaging
- 5g
- Price
- $1080
- Updated
- 2025/07/31
- Product number
- E490505
- Product name
- 2,6-Diformylphenol
- Packaging
- 10mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- 3863AB
- Product name
- 2-Hydroxyisophthalaldehyde
- Packaging
- 5g
- Price
- $1123
- Updated
- 2021/12/16
- Product number
- CHM0289924
- Product name
- 2,6-DIFORMYLPHENOL
- Purity
- 98.00%
- Packaging
- 5G
- Price
- $1582.35
- Updated
- 2021/12/16
2,6-DIFORMYLPHENOL Chemical Properties,Usage,Production
Synthesis
76-05-1
108-95-2
3328-69-6
1. In a 100 mL glass reaction flask, 940.5 mg of phenol and 2.80 g of hexamethylenetetramine were accurately weighed, 30 mL of trifluoroacetic acid was added, and a magnetic stirrer was placed. 2. The reaction was heated to reflux using a magnetic stirring temperature-controlled electric heating jacket, and the reaction process was monitored by thin-layer chromatography (TLC) during the reaction, and the heating was stopped after about 6 hours of reaction. 3. Upon completion of the reaction, the reaction mixture was cooled to room temperature and then slowly poured into a 100 mL beaker pre-filled with 50 mL of distilled water and stirred thoroughly. 4. Transfer the mixture to a separatory funnel, add 20 mL of dichloromethane, seal and shake vigorously several times, and leave to stratify. 5. Since methylene chloride is denser than water, the organic layer is in the lower layer. Open the piston of the separatory funnel and collect the lower layer of methylene chloride solution. 6. Repeat the extraction step 3 to 5 times, using 20 mL of dichloromethane each time, to ensure that the product is completely transferred to the organic phase. 7. Combine the organic phases and transfer to a 25 mL glass reaction flask and remove the solvent using a rotary evaporator to obtain the crude product. 8. A small amount of the crude product was dissolved in dichloromethane and subjected to Thin Layer Chromatography (TLC), using dichloromethane as the unfolding agent, and the spots were observed under UV light to confirm the purity of the product. 9. The final product was 976.5 mg in 65.1% yield, which can be used directly in the subsequent reaction.
References
[1] Patent: CN108191848, 2018, A. Location in patent: Paragraph 0043; 0045; 0046; 0047; 0048; 0049; 0050
[2] Patent: CN108148057, 2018, A. Location in patent: Paragraph 0040; 0042; 0043; 0044; 0045; 0046
[3] Patent: CN108395427, 2018, A. Location in patent: Paragraph 0043-0050
2,6-DIFORMYLPHENOL Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2,6-DIFORMYLPHENOL manufacturers
- Product
- 2-Hydroxyisophthalaldehyde 3328-69-6
- Price
- US $2.00-5.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 100kg
- Release date
- 2025-06-30
- Product
- 2-Hydroxyisophthalaldehyde 3328-69-6
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98%min
- Supply Ability
- 30tons/month
- Release date
- 2023-02-22
- Product
- 2,6-DIFORMYLPHENOL 3328-69-6
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20T
- Release date
- 2024-07-11