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CAS No.: | 24973-22-6 |
---|---|
Name: | 3-METHOXY-4-METHYLBENZALDEHYDE |
Article Data: | 23 |
Molecular Structure: | |
Formula: | C9H10O2 |
Molecular Weight: | 150.177 |
Synonyms: | m-Anisaldehyde,4-methyl- (7CI,8CI);3-Methoxy-p-tolualdehyde; |
Density: | 1.062 g/cm3 |
Melting Point: | 40.5-41.5 °C |
Boiling Point: | 246.2 °C at 760 mmHg |
Flash Point: | 105.7 °C |
Hazard Symbols: | Xi |
Risk Codes: | 36/37/38 |
Safety: | 26-36/37/39 |
PSA: | 26.30000 |
LogP: | 1.81610 |
3-methoxy-4-methylbenzyl alcohol
3-methoxy-4-methylbenzaldehyde
Conditions | Yield |
---|---|
With Dess-Martin periodane In dichloromethane at 0℃; for 0.5h; | 100% |
With manganese(IV) oxide In tetrahydrofuran for 2h; | 95% |
With manganese(IV) oxide In dichloromethane for 2h; Heating; | 90% |
3-hydroxy-4-methylbenzaldehyde
dimethyl sulfate
3-methoxy-4-methylbenzaldehyde
Conditions | Yield |
---|---|
With potassium hydroxide at 45℃; | 91% |
With potassium hydroxide | 87% |
3-hydroxy-4-methylbenzaldehyde
methyl iodide
3-methoxy-4-methylbenzaldehyde
Conditions | Yield |
---|---|
With potassium carbonate | 91% |
Stage #1: 3-hydroxy-4-methylbenzaldehyde With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 0.5h; Stage #2: methyl iodide In N,N-dimethyl-formamide at 20℃; | 91% |
Conditions | Yield |
---|---|
Stage #1: 3-methoxy-benzaldehyde With 1-methyl-piperazine; n-butyllithium In tetrahydrofuran; hexane at -20℃; for 0.5h; Stage #2: With sec.-butyllithium In tetrahydrofuran; hexane; cyclohexane for 0.166667h; Stage #3: methyl iodide In tetrahydrofuran; hexane; cyclohexane at -78 - 20℃; Further stages.; | 29% |
Yield given. Multistep reaction; |
Succinimide
(2-Bromo-5-methoxy-4-methyl-phenyl)-methanol
A
2-Brom-5-methoxy-4-methylbenzaldehyd
B
3-methoxy-4-methylbenzaldehyde
C
N-(2-Formyl-4-methoxy-5-methylphenyl)succinimid
Conditions | Yield |
---|---|
With copper(l) iodide; sodium hydride 1) dimethylacetamide, 2.,5-3 h, r.t., 2) 6 h, reflux; Yield given. Multistep reaction. Yields of byproduct given; | |
With copper(l) iodide; sodium hydride 1) dimethylacetamide, 2.5-3 h, r.t., 2) 6 h, reflux; Yield given. Multistep reaction. Yields of byproduct given; | |
With copper(l) iodide; sodium hydride 1) dimethylacetamide, 2.5-3 h, r.t., 2) 6 h, reflux; Yield given. Multistep reaction. Yields of byproduct given; |
Conditions | Yield |
---|---|
(i) aq. NH2OH*HCl, NaOAc, (ii) CuSO4, Na2SO3, aq. NaOAc, (iii) /BRN= 742602/, NaNO2, aq. HCl; Multistep reaction; |
3-methoxy-p-toluic acid
3-methoxy-4-methylbenzaldehyde
Conditions | Yield |
---|---|
(i) SOCl2, (ii) Li; Multistep reaction; | |
Multi-step reaction with 2 steps 1: LiAlH4 / tetrahydrofuran / 20 °C 2: MnO2 / CHCl3 / 3 h / Heating View Scheme | |
Multi-step reaction with 3 steps 1: 91 percent / acetic acid / diethyl ether 2: 88 percent / LiAlH4 / diethyl ether / 2.5 h / Heating 3: 90 percent / active MnO2 / CH2Cl2 / 2 h / Heating View Scheme |
methyl iodide
A
3-methoxy-2-methyl-benzaldehyde
B
3-methoxy-4-methylbenzaldehyde
Conditions | Yield |
---|---|
With hydrogenchloride; N,N,N,N,-tetramethylethylenediamine; sec.-butyllithium 1) ether, cyclohexane, -72 deg C, 1 h; 2) ether, cyclohexane, -72 deg C --> rt; 3) THF, reflux, 2 h; Yield given. Multistep reaction. Yields of byproduct given; |
3-hydroxy-4-methylbenzoic acid
3-methoxy-4-methylbenzaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: K2CO3 / acetone / 10 h / Heating 2: LiAlH4 / tetrahydrofuran / 20 °C 3: MnO2 / CHCl3 / 3 h / Heating View Scheme |
4-methyl-3-nitrobenzaldehyde
3-methoxy-4-methylbenzaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: 91 percent / 33 percent KOH / 45 °C View Scheme |
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Product Name: Benzaldehyde,3-methoxy-4-methyl- (CAS NO.24973-22-6)
Molecular Formula: C9H10O2
Molecular Weight: 150.17g/mol
Mol File: 24973-22-6.mol
Melting Point: 40.5-41.5
Index of Refraction: 1.542
Molar Refractivity: 44.5 cm3
Molar Volume: 141.3 cm3
Surface Tension 36.1 dyne/cm
Density: 1.062 g/cm3
Flash Point: 105.7 °C
Enthalpy of Vaporization: 48.33 kJ/mol
Boiling Point: 246.2 °C at 760 mmHg
Vapour Pressure: 0.0276 mmHg at 25°C
XLogP3-AA: 2.3
H-Bond Donor: 0
H-Bond Acceptor: 2
Structure Descriptors of Benzaldehyde,3-methoxy-4-methyl- (CAS NO.24973-22-6):
IUPAC Name: 3-methoxy-4-methylbenzaldehyde
Canonical SMILES: CC1=C(C=C(C=C1)C=O)OC
InChI: InChI=1S/C9H10O2/c1-7-3-4-8(6-10)5-9(7)11-2/h3-6H,1-2H3
InChIKey: TVDHPUFLDYYBPO-UHFFFAOYSA-N
Product Categories: FINE Chemical & INTERMEDIATES; Aromatic Aldehydes & Derivatives (substituted); Aldehydes; Phenyls & Phenyl-Het; Benzaldehyde; Adehydes, Acetals & Ketones;Anisoles, Alkyloxy Compounds & Phenylacetates; Phenyls & Phenyl-Het
Safety Information of Benzaldehyde,3-methoxy-4-methyl- (CAS NO.24973-22-6):
Hazard Codes: Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
Benzaldehyde,3-methoxy-4-methyl- , its CAS NO. is 24973-22-6, the synonym is 3-Methoxy-4-methylbenzaldehyde .