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Name	(4-Methoxyphenyl)acetaldehyde	EINECS	227-191-5
CAS No.	5703-26-4	Density	1.045 g/cm³
PSA	26.30000	LogP	1.43660
Solubility	Slightly soluble in ethanol	Melting Point	0 °C
Formula	C₉H₁₀O₂	Boiling Point	255.5 °C at 760 mmHg
Molecular Weight	150.177	Flash Point	108.5 °C
Transport Information	N/A	Appearance	Pale yellow clear liquid
Safety		Risk Codes	N/A
Molecular Structure		Hazard Symbols	N/A
Synonyms	Acetaldehyde,(p-methoxyphenyl)- (7CI,8CI);(p-Methoxyphenyl)acetaldehyde;2-(4-Methoxyphenyl)acetaldehyde;2-(4-Methoxyphenyl)ethanal;2-(p-Anisyl)ethanal;4-Methoxybenzeneacetaldehyde;4-Methoxyphenylacetaldehyde;Homoanisaldehyde;p-Anisylacetaldehyde;	Article Data	193

(4-Methoxyphenyl)acetaldehyde Synthetic route

: 80743-36-8
4-[(E)-2-(4-Methoxy-phenyl)-vinyl]-morpholine

: 5703-26-4
4-Methoxyphenylacetaldehyde

Conditions

Conditions	Yield
With aq. acid for 1h; Ambient temperature;	100%

: 23786-14-3
4-methoxy-phenyl acetic acid methyl ester

: 5703-26-4
4-Methoxyphenylacetaldehyde

Conditions

Conditions	Yield
With diisobutylaluminium hydride In toluene at -78℃; for 1.16667 - 1.25h;	100%
With diisobutylaluminium hydride In toluene at -70℃; for 0.5h;	81%
With diisobutylaluminium hydride In dichloromethane; toluene at -78℃; for 1.5h; Inert atmosphere;	80%

: 702-23-8
2-(4-Methoxyphenyl)ethanol

: 5703-26-4
4-Methoxyphenylacetaldehyde

Conditions

Conditions	Yield
With Dess-Martin periodane In dichloromethane at 0 - 20℃; for 1h;	100%
With Dess-Martin periodane In dichloromethane at 0 - 20℃; for 1h;	100%
With Dess-Martin periodane In dichloromethane at 0 - 20℃; for 1h;	100%

: 140-67-0
Estragole

: 5703-26-4
4-Methoxyphenylacetaldehyde

Conditions

Conditions	Yield
With 2,6-dimethylpyridine; osmium(VIII) oxide; [bis(acetoxy)iodo]benzene; water In tetrahydrofuran at 25℃; for 8h; Inert atmosphere;	97%
Stage #1: Estragole With ozone In dichloromethane at -78℃; Stage #2: With (Z,Z,Z)-4,4'-bis[4-(diphenylphosphino)styryl]stilbene In dichloromethane at -78 - 23℃; for 0.5h; Stage #3: With erythrosine B In tetrahydrofuran for 1h; Irradiation;	91%
bei der Ozonspaltung;

: 1-azido-2-(4-methoxyphenyl)propan-2-ol

: 5703-26-4
4-Methoxyphenylacetaldehyde

Conditions

Conditions	Yield
With bis[dicarbonylcyclopentadienylruthenium(I)] In tetrahydrofuran-d8 at 20℃; Inert atmosphere; Irradiation;	97%

: 6388-72-3
2-(4-methoxyphenyl)oxirane

: 5703-26-4
4-Methoxyphenylacetaldehyde

Conditions

Conditions	Yield
With sodium tetrahydroborate In benzene at 45℃; for 2.5h;	96%
With indium(III) chloride In tetrahydrofuran at 25℃; for 0.166667h; Rearrangement;	90%
With oxovanadium(V) ethoxydichloride In ethanol at 20℃; for 4h; Rearrangement;	90%

: 55-81-2
4-Methoxyphenethylamine

: 5703-26-4
4-Methoxyphenylacetaldehyde

Conditions

Conditions	Yield
With Halomonas elongata/Co imm pyridoxal phosphate In toluene at 37℃; for 0.25h; pH=7.5; Flow reactor; Enzymatic reaction;	95%

: S-ethyl 2-(4-methoxyphenyl)ethanethioate

: 5703-26-4
4-Methoxyphenylacetaldehyde

Conditions

Conditions	Yield
With triethylsilane; palladium on activated charcoal In tetrahydrofuran at 20℃; for 2h; Fukuyama reduction;	93%

: 101565-19-9
(E/Z)-1-methoxy-4-(2-methoxyvinyl)benzene

: 5703-26-4
4-Methoxyphenylacetaldehyde

Conditions

Conditions	Yield
With oxalyl dichloride In ethanol; chloroform; water at 20℃; for 1h;	93%
With formic acid In dichloromethane for 16h; Reflux;	85%
With trifluoroacetic acid In dichloromethane at 0 - 20℃; for 16h; Inert atmosphere;	66%

: 105-13-5
4-Methoxybenzyl alcohol

: 75-05-8
acetonitrile

: 5703-26-4
4-Methoxyphenylacetaldehyde

Conditions

Conditions	Yield
With C48H36Cl4N8Zn2(2+)*2Cl(1-); oxygen at 20℃; for 4h; Reagent/catalyst; Irradiation;	90.7%

(4-Methoxyphenyl)acetaldehyde Chemical Properties

Molecular Structure of Benzeneacetaldehyde,4-methoxy- (CAS No.5703-26-4):

Molecular Formula: C₉H₁₀O₂
Molecular Weight: 150.1745
IUPAC Name: 2-(4-Methoxyphenyl)acetaldehyde
CAS No: 5703-26-4
EINECS: 227-191-5
H bond acceptors: 2
H bond donors: 0
Freely Rotating Bonds: 3
Polar Surface Area: 26.3 Å²
Index of Refraction: 1.506
Molar Refractivity: 42.66 cm³
Molar Volume: 143.5 cm³
Surface Tension: 35 dyne/cm
Density: 1.045 g/cm³
Flash Point: 108.5 °C
Enthalpy of Vaporization: 49.3 kJ/mol
Boiling Point: 255.5 °C at 760 mmHg
Vapour Pressure: 0.0162 mmHg at 25°C
Solubility: Slightly soluble in ethanol
Appearance: Pale yellow clear liquid
Canonical SMILES: COC1=CC=C(C=C1)CC=O
InChI: InChI=1S/C9H10O2/c1-11-9-4-2-8(3-5-9)6-7-10/h2-5,7H,6H2,1H3
InChIKey: NRIVMXXOUOBRAG-UHFFFAOYSA-N
Product Categories: Aromatic Aldehydes Derivatives (substituted);Aldehydes;Phenyls Phenyl-Het

(4-Methoxyphenyl)acetaldehyde Specification

Benzeneacetaldehyde,4-methoxy- (CAS No.5703-26-4), it also can be called (4-Methoxyphenyl)acetaldehyde ; Acetaldehyde, 2-(4-methoxyphenyl)- .

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