| Identification | More | [Name]
2-Chloroveratraldehyde | [CAS]
5417-17-4 | [Synonyms]
2-CHLORO-3,4-DIMETHOXYBENZALDEHYDE
2-CHLOROVERATRALDEHYDE
LABOTEST-BB LT01147597
TIMTEC-BB SBB003539
2-Chloro-3,4-dimethoxybenzalde
2-CHLORO-3,4-DIMETHOXYBENZALDE 98% | [EINECS(EC#)]
226-515-2 | [Molecular Formula]
C9H9ClO3 | [MDL Number]
MFCD00084942 | [Molecular Weight]
200.62 | [MOL File]
5417-17-4.mol |
| Chemical Properties | Back Directory | [Appearance]
beige-yellow to beige crystalline powder | [Melting point ]
71-74 °C (lit.) | [Boiling point ]
300.9±37.0 °C(Predicted) | [density ]
1.245±0.06 g/cm3(Predicted) | [storage temp. ]
Inert atmosphere,Room Temperature | [solubility ]
Chloroform (Sparingly), Ethyl Acetate (Slightly) | [form ]
Solid | [color ]
White to Pale Yellow | [Sensitive ]
Air Sensitive | [BRN ]
2109344 | [InChI]
InChI=1S/C9H9ClO3/c1-12-7-4-3-6(5-11)8(10)9(7)13-2/h3-5H,1-2H3 | [InChIKey]
SAWHDJTZESXNMM-UHFFFAOYSA-N | [SMILES]
C(=O)C1=CC=C(OC)C(OC)=C1Cl | [CAS DataBase Reference]
5417-17-4(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
3
| [HazardClass ]
IRRITANT | [HS Code ]
29124900 |
| Hazard Information | Back Directory | [Chemical Properties]
beige-yellow to beige crystalline powder | [Uses]
2-Chloro-3,4-dimethoxybenzaldehyde is a useful reagent in the synthesis of the human TLR4 agonist euodenine A. 2-Chloro-3,4-dimethoxybenzaldehyde is also used as a reagent in the synthesis of novel 2-methoxyacylhydrazones as potent, selective PDE10A inhibitors with activity in animal models of schizophrenia. | [Synthesis]
Step 2 - Formation of 2-chloro-3,4-dimethoxybenzaldehyde: To a 100 mL solution of 8.03 g (43 mmol) of 2-chloro-3-hydroxy-4-methoxybenzaldehyde in acetonitrile was added 7.7 g (55 mmol) of powdered potassium carbonate, followed by the addition of 8.3 mL (0.13 mol) of iodomethane. The reaction mixture was slowly heated to reflux and stirred continuously at this temperature for 24 hours. Upon completion of the reaction, it was cooled to room temperature, the suspension was filtered and the filtrate was evaporated under vacuum to remove the solvent to give 8.5 g (42 mmol, 98% yield) of white solid. The resulting solid was confirmed to be 2-chloro-3,4-dimethoxybenzaldehyde by 1H NMR analysis. | [References]
[1] Synlett, 2014, vol. 25, # 20, p. 2891 - 2894
[2] Patent: US5866513, 1999, A |
|
|