4-hydroxy-3-methoxy-benzaldehyde

4-hydroxy-3-methoxy-benzaldehyde
Compound Structure:
Synonyms: Vanillin;4-Hydroxy-3-methoxybenzaldehyde;121-33-5;Vanillaldehyde;Vanillic aldehyde;p-Vanillin;Lioxin;Vanilline;3-Methoxy-4-hydroxybenzaldehyde;4-Hydroxy-m-anisaldehyde;2-Methoxy-4-formylphenol;Zimco
Compound ID: NMPC-414
PubChem ID:

1183

Molecular Formula: C8H8O3
Canonical SMILES: COC1=C(C=CC(=C1)C=O)O
InChIKey: MWOOGOJBHIARFG-UHFFFAOYSA-N
About the compound:
Properties:

Chemical and Physical Properties

Property Name

Property Value

Molecular Weight

152.15 g/mol

XLogP3

1.2

Hydrogen Bond Donor Count

1

Hydrogen Bond Acceptor Count

3

Rotatable Bond Count

2

Exact Mass

152.047344113 g/mol

Monoisotopic Mass

152.047344113 g/mol

Topological Polar Surface Area

46.5²

Heavy Atom Count

11

Formal Charge

0

Complexity

135

Isotope Atom Count

0

Defined Atom Stereocenter Count

0

Undefined Atom Stereocenter Count

0

Defined Bond Stereocenter Count

0

Undefined Bond Stereocenter Count

0

Covalently-Bonded Unit Count

1

Compound Is Canonicalized

Yes

Physical Description

White or off-white solid with a pleasant odor of vanilla; [Merck Index] Light yellow solid; [Sigma-Aldrich MSDS]

Boiling Point

545 °F at 760 mmHg (NTP, 1992)

Melting Point

178 to 181 °F (NTP, 1992)

Density

1.056 at 68 °F (NTP, 1992)

Solubility 

In water >2%; in ethanol is 1:2 vanillin:ethanol. Freely soluble in chloroform, ether, in solutions of fixed alkali hydroxides; solutions in glycerin and hot water.

Vapor Pressure

1 mmHg at 225 °F (NTP, 1992)

Source: PubChem

Source Species: Parkia biglobosa
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