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Pyrocatechol monomethyl ether

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Identification
Molecular formula
C7H8O3
CAS number
700-86-7
IUPAC name
3-methoxybenzene-1,2-diol
State
State

At room temperature, 3-methoxybenzene-1,2-diol is a solid. It can transition to a liquid state upon reaching its melting point.

Melting point (Celsius)
58.00
Melting point (Kelvin)
331.15
Boiling point (Celsius)
205.00
Boiling point (Kelvin)
478.15
General information
Molecular weight
140.14g/mol
Molar mass
140.1370g/mol
Density
1.2756g/cm3
Appearence

3-Methoxybenzene-1,2-diol, also known as guaiacol when referring to its more common name or derivative, typically appears as a colorless to pale yellow crystalline solid. It may also appear slightly oily and has a distinct smoky or vanilla-like odor.

Comment on solubility

Solubility of 3-methoxybenzene-1,2-diol

3-methoxybenzene-1,2-diol, commonly known as o-methoxyphenol, exhibits interesting solubility characteristics largely attributed to its chemical structure. Understanding its solubility can be quite revealing:

  • Polar Nature: The presence of two hydroxyl groups (-OH) in its structure enhances its polarity, allowing for improved interactions with polar solvents.
  • Solubility in Water: Due to its ability to form hydrogen bonds with water molecules, 3-methoxybenzene-1,2-diol is relatively soluble in water. This characteristic emphasizes the importance of hydroxyl groups in solubility.
  • Solubility in Organic Solvents: In addition to water, it is also soluble in a variety of organic solvents like ethanol and acetone, indicating its versatility in both polar and non-polar environments.

It is essential to recognize however that temperature and pH can affect the solubility behavior of this compound. As the temperature increases, solubility often improves, allowing for greater dissolution of 3-methoxybenzene-1,2-diol in aqueous solutions.

In conclusion, the solubility profile of 3-methoxybenzene-1,2-diol showcases its suitability for various applications, especially in organic synthesis and pharmaceutical formulations. Understanding such behavior can be pivotal when considering environmental impacts and the efficacy of this compound in practical scenarios.

Interesting facts

Interesting Facts about 3-Methoxybenzene-1,2-diol

3-Methoxybenzene-1,2-diol, commonly known as methoxy catechol, is a fascinating organic compound with significant applications in various fields. Here are some intriguing facts about this compound:

  • Natural Occurrence: Methoxy catechol is found in several plant species and is believed to be involved in defense mechanisms against herbivores.
  • Functional Groups: This compound features both methoxy and diol functional groups, which contribute to its reactivity and potential for forming hydrogen bonds.
  • Precursor to Important Compounds: It serves as an intermediate in the synthesis of other valuable chemicals, including pharmaceuticals and agrochemicals.
  • Biological Significance: Some studies suggest that methoxy catechol may have antioxidant properties, which could have implications for health and disease prevention.
  • Analytical Applications: The compound can be utilized as a standard in analytical chemistry to quantify related substances through methods such as chromatography.

Overall, methoxy catechol's unique properties and versatility make it a subject of interest in both organic chemistry and biochemistry. As a component in fragrance formulations, it also finds a niche in the cosmetic industry. The ongoing exploration of this compound continues to reveal new potential applications and insights into its role in nature.

Synonyms
3-METHOXYCATECHOL
934-00-9
3-methoxybenzene-1,2-diol
3-Methoxypyrocatechol
2,3-Dihydroxyanisole
1,2-Dihydroxy-3-methoxybenzene
6-Methoxycatechol
1,2-Benzenediol, 3-methoxy-
Pyrocatechol, 3-methoxy-
Pyrogallol 1-methyl ether
Pyrogallol 1-monomethyl ether
3-Methoxy-1,2-benzenediol
1-O-Methylpyrogallol
NSC 66525
CCRIS 7577
3-Methoxy-o-hydroquinone
EINECS 213-276-4
DTXSID4020826
AI3-21349
IC13U5393C
NSC-66525
DTXCID00826
CHEBI:141700
Pyrocatechol, 3-methoxy-(8CI)
213-276-4
MFCD00002191
3-methoxy-benzene-1,2-diol
NSC66525
UNII-IC13U5393C
3-(methyloxy)benzene-1,2-diol
Spectrum_001637
SpecPlus_000921
Spectrum2_001917
Spectrum3_001181
Spectrum4_001656
Spectrum5_000531
3-Methoxycatechol, 99%
SCHEMBL67332
BSPBio_002821
KBioGR_002151
KBioSS_002117
1,2-Benzenediol,3-methoxy-
DivK1c_007017
SPECTRUM1600919
SPBio_001914
CHEMBL1518159
KBio1_001961
KBio2_002117
KBio2_004685
KBio2_007253
KBio3_002321
Tox21_200504
CCG-38485
AKOS000121420
FD70745
HY-W116576
SDCCGMLS-0066910.P001
NCGC00095761-01
NCGC00095761-02
NCGC00095761-03
NCGC00258058-01
AS-48298
BP-20353
CAS-934-00-9
PD000449
SY048938
DB-057398
3-Methoxycatechol;Pyrogallol monomethyl ether
CS-0179150
M0524
NS00039555
EN300-21179
F30220
SR-05000002377
SR-05000002377-1
BRD-K97139501-001-03-3
Q27280656
2-3-4'-TRIHYDROXY-4-METHOXYBENZOPHENONE_met007
F0001-2249
InChI=1/C7H8O3/c1-10-6-4-2-3-5(8)7(6)9/h2-4,8-9H,1H