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| CAS No.: | 3328-69-6 |
|---|---|
| Name: | 2,6-DIFORMYLPHENOL |
| Article Data: | 18 |
| Molecular Structure: | |
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| Formula: | C8H6O3 |
| Molecular Weight: | 150.134 |
| Synonyms: | Isophthalaldehyde,2-hydroxy- (7CI,8CI);2,6-Diformylphenol;2-Hydroxy-1,3-benzenedicarboxaldehyde;2-Hydroxyisophthalaldehyde;NSC 403253; |
| Density: | 1.35g/cm3 |
| Melting Point: | 124 °C |
| Boiling Point: | 219°C at 760 mmHg |
| Flash Point: | 100.5°C |
| PSA: | 54.37000 |
| LogP: | 1.01720 |
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- 68439-39-4Poly(oxy-1,2-ethanediyl), alpha-(2-ethylhexyl)-omega-hydroxy-,
- 852475-26-4MC1568
- 3328-69-6
2-hydroxy-isophthalaldehyde
| Conditions | Yield |
|---|---|
| With hydrogenchloride; water Hydrolysis of Cu-complex, using aq. HCl.; | 80% |
- 176243-28-0
2,6-(α,α,α',α'-tetrabromo)dimethylacetoxybenzene
- 3328-69-6
2-hydroxy-isophthalaldehyde
| Conditions | Yield |
|---|---|
| With sodium acetate In acetic acid for 48h; Heating; | 72% |
| With potassium hydroxide for 3h; Heating; | 67% |
| Conditions | Yield |
|---|---|
| In trifluoroacetic acid for 6h; Reflux; | 65.1% |
| With trifluoroacetic acid at 24℃; Inert atmosphere; Reflux; |
| Conditions | Yield |
|---|---|
| With hexamethylenetetramine Reflux; | 65.1% |
| With hexamethylenetetramine Reflux; | 65.1% |
| With hexamethylenetetramine Reflux; | 65.1% |
| Conditions | Yield |
|---|---|
| Stage #1: 2,6-dimethylphenyl acetate With chromium(VI) oxide; sulfuric acid; acetic anhydride; acetic acid at 0℃; for 20h; Stage #2: With sulfuric acid In ethanol for 1h; Reflux; | 30% |
| Multi-step reaction with 2 steps 1: 88 percent / N-bromosuccinimide / CCl4 / 10 h / Heating; Irradiation 2: 72 percent / sodium acetate / acetic acid / 48 h / Heating View Scheme |
- 930-68-7
cyclohexenone
- 109-94-4
formic acid ethyl ester
A
- 3328-69-6
2-hydroxy-isophthalaldehyde
B
- 15329-04-1
6-[1-Hydroxy-meth-(Z)-ylidene]-cyclohex-2-enone
| Conditions | Yield |
|---|---|
| With methanol; sodium hydride In tetrahydrofuran 1.) 0 deg C; 2.) 2 h RT; | A 10% B 25% |
- 67-66-3
chloroform
- 108-95-2
phenol
A
- 3328-69-6
2-hydroxy-isophthalaldehyde
B
- 3328-70-9
5-formyl-2-hydroxybenzaldehyde
C
- 123-08-0
4-hydroxy-benzaldehyde
D
- 90-02-8
salicylaldehyde
| Conditions | Yield |
|---|---|
| With methanol; sodium hydroxide In water for 1h; Heating; | A 3% B 4% C 11% D 15% |
- 100-97-0
hexamethylenetetramine
- 90-02-8
salicylaldehyde
A
- 3328-69-6
2-hydroxy-isophthalaldehyde
B
- 3328-70-9
5-formyl-2-hydroxybenzaldehyde
| Conditions | Yield |
|---|---|
| Stage #1: hexamethylenetetramine; salicylaldehyde With copper(I) oxide In trifluoroacetic acid for 5h; Duff Aldehyde Synthesis; Reflux; Stage #2: With hydrogenchloride In water at 20℃; for 1h; regioselective reaction; | A 10.5% B 9.5% |
| Conditions | Yield |
|---|---|
| With hydrogenchloride; sodium amalgam; boric acid; sodium hydrogensulfite Ausbeute ca.20prozent; |
| Conditions | Yield |
|---|---|
| With hydrogenchloride; Cu(MeCN)ClO4; oxygen; (S)-methyl 2-amino-3-(1-methyl-1H-imidazol-4-yl)propanoate 1.) methanol, reflux, 2.) methanol; Multistep reaction; | |
| Multi-step reaction with 3 steps 1: methanol 2: O2 / acetonitrile 3: H2SO4 / sulfuric acid View Scheme |
- Total:35 Page 1 of 1 1
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Specification
The 2-Hydroxyisophthalaldehyde with the cas number 3328-69-6 is also called 1,3-Benzenedicarboxaldehyde,2-hydroxy-. Both the systematic name and IUPAC name are 2-hydroxybenzene-1,3-dicarbaldehyde. Its molecular formula is C8H6O3. This chemical should stored at Refrigerator.
The properties of the chemical are: (1)ACD/LogP: 2.01; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 3; (4)#H bond donors: 1; (5)#Freely Rotating Bonds: 3; (6)Polar Surface Area: 43.37 Å2; (7)Index of Refraction: 1.672; (8)Molar Refractivity: 41.64 cm3; (9)Molar Volume: 111.1 cm3; (10)Polarizability: 16.5×10-24cm3; (11)Surface Tension: 62.3 dyne/cm; (12)Enthalpy of Vaporization: 47.4 kJ/mol; (13)Vapour Pressure: 0.0827 mmHg at 25°C.
You can still convert the following datas into molecular structure:
(1)SMILES: O=Cc1cccc(C=O)c1O
(2)InChI: InChI=1/C8H6O3/c9-4-6-2-1-3-7(5-10)8(6)11/h1-5,11H
(3)InChIKey: JJOPQMAMJLOGFB-UHFFFAOYAC