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1,2-Dimethoxybenzene

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Identification
Molecular formula
C8H10O2
CAS number
91-16-7
IUPAC name
1,2-dimethoxybenzene
State
State

1,2-Dimethoxybenzene is a liquid at room temperature. It is typically handled in liquid form under normal conditions of storage and use.

Melting point (Celsius)
-21.00
Melting point (Kelvin)
252.15
Boiling point (Celsius)
206.00
Boiling point (Kelvin)
479.15
General information
Molecular weight
138.17g/mol
Molar mass
138.1660g/mol
Density
1.0790g/cm3
Appearence

1,2-Dimethoxybenzene is a clear, colorless liquid with a characteristic sweet odor similar to anise. It is slightly viscous and typically does not contain any particulate matter when pure.

Comment on solubility

Solubility of 1,2-Dimethoxybenzene

1,2-Dimethoxybenzene, also known as o-methoxyphenol or veratrole, is a fascinating compound with unique solubility characteristics. Understanding the solubility of this compound can enhance its applications in various chemical processes and industrial uses.

Key Points on Solubility:

  • Solvent Compatibility: 1,2-Dimethoxybenzene is primarily soluble in non-polar solvents such as hexane and ether, owing to its hydrophobic nature.
  • Polar Solubility: Although it is less soluble in polar solvents like water, it shows limited solubility, indicating that its methoxy groups can create some interaction with polar environments.
  • Temperature Influence: Like many organic compounds, its solubility can increase with rising temperatures, which can promote dissolution in various solvents.

As a general observation:

  • 1,2-Dimethoxybenzene exhibits moderate to low solubility in water, which can limit its use in aqueous environments.
  • Its distinct solubility profile suggests that it is best utilized in formulations where non-polar solubility is advantageous.

In summary, the solubility of 1,2-dimethoxybenzene highlights its versatile nature, enabling its use in organic syntheses and various industrial applications.

Interesting facts

Interesting Facts about 1,2-Dimethoxybenzene

1,2-Dimethoxybenzene, also known as o-dimethoxybenzene, is a fascinating aromatic compound that plays a significant role in organic chemistry and various industrial applications. Here are some captivating points regarding this compound:

  • Structure and Isomerism: 1,2-Dimethoxybenzene features methoxy groups attached to a benzene ring. Its unique structure allows it to exhibit ortho substitution, distinguishing it from other isomers like 1,3-dimethoxybenzene and 1,4-dimethoxybenzene.
  • Reactivity: This compound is known for its reactions in electrophilic aromatic substitution. The presence of two methoxy groups enhances the electron density of the benzene ring, making it more reactive towards electrophiles.
  • Applications: 1,2-Dimethoxybenzene is utilized in the synthesis of various organic compounds and serves as an intermediate in the production of fragrances and pharmaceuticals. Its unique profile contributes to the development of complex organic materials.
  • Physical Properties: While exact values are omitted, it's important to note that this compound usually has a sweet, pleasant odor, resembling that of anise or licorice, which often lends itself to fragrant applications.
  • Natural Occurrence: Compounds similar to 1,2-dimethoxybenzene are often found in essential oils and plant extracts, indicating its presence in nature. This connection to natural sources highlights its potential for use in the development of natural products.

The compound’s reactivity and structural characteristics not only make it an essential subject of study in chemistry but also showcase its practical applications in real-world scenarios. As one delves deeper into the world of aromatic compounds, the multifaceted role of 1,2-dimethoxybenzene continues to intrigue both scientists and students alike.

Synonyms
1,2-Dimethoxybenzene
Veratrole
91-16-7
Veratrol
O-DIMETHOXYBENZENE
Pyrocatechol dimethyl ether
Catechol dimethyl ether
Benzene, 1,2-dimethoxy-
2-Methoxyanisole
2-Dimethoxybenzol
O,O-Dimethyl catechol
Synthol
Benzene, o-dimethoxy-
Brenzkatechindimethylether
FEMA No. 3799
Orthodimethoxybenzene
methylguaiacol
MFCD00008357
Dimethylether pyrokatechinu
EINECS 202-045-3
UNII-61WJZ2Q41I
NSC 16934
o-dimethoxy-benzene
61WJZ2Q41I
DIMETHOXYBENZENE
DTXSID7047065
CHEBI:59114
AI3-02281
1,2-dimethoxy-benzene
VERATROLE [MI]
NSC-16934
ortho-dimethyl hydroquinone
VERATROL [WHO-DD]
CHEMBL1668603
DTXCID5027065
EC 202-045-3
1,2-DIMETHOXYBENZENE [FHFI]
Veratrole (1,2-Dimethoxybenzene)
1,2-Dimethoxybenzene puriss.
Guaiacol methylether
1,2-dimethoxy benzene
1,2-Dimethoxybenzene (veratrole)
Dimethylether pyrokatechinu [Czech]
2Methoxyanisole
2Dimethoxybenzol
oDimethoxybenzene
dimethoxy benzene
Guaiacol Imp. C (EP); 1,2-Dimethoxybenzene; Veratrole; Guaiacol Impurity C
Benzene, odimethoxy
1,2Dimethoxybenzene
catechol dimethylether
O,ODimethyl catechol
Benzene, 1,2dimethoxy
bmse010219
NCIOpen2_004258
WLN: 1OR BO1
ghl.PD_Mitscher_leg0.397
Veratrole; o-Dimethoxybenzene
SCHEMBL105872
FEMA 3799
CS-B1822
HY-B1812
NSC16934
Tox21_302297
BBL011562
BDBM50336488
STL146732
1,2-Dimethoxybenzene, >=99%, FG
AKOS000120951
CCG-327696
FD31519
CAS-91-16-7
NCGC00256103-01
AS-12860
SY001445
DB-013756
D0627
NS00006452
1,2-Dimethoxybenzene, ReagentPlus(R), 99%
EN300-16122
D70447
1,2-Dimethoxybenzene, puriss., >=99.0% (GC)
Q131994
1,2-Dimethoxybenzene, Vetec(TM) reagent grade, 98%
Z53833941
F1908-0109
202-045-3