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Butylated hydroxytoluene (BHT)

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Identification
Molecular formula
C15H24O
CAS number
128-37-0
IUPAC name
2-tert-butyl-4-methoxy-phenol;3-tert-butyl-4-methoxy-phenol
State
State

At room temperature, butylated hydroxytoluene is typically a solid.

Melting point (Celsius)
70.00
Melting point (Kelvin)
343.15
Boiling point (Celsius)
265.00
Boiling point (Kelvin)
538.15
General information
Molecular weight
220.35g/mol
Molar mass
220.3520g/mol
Density
1.0480g/cm3
Appearence

Butylated hydroxytoluene (BHT) is a white crystalline compound.

Comment on solubility

Solubility of 2-tert-butyl-4-methoxy-phenol and 3-tert-butyl-4-methoxy-phenol

The solubility characteristics of 2-tert-butyl-4-methoxy-phenol and 3-tert-butyl-4-methoxy-phenol can be intriguing, especially given their similar structures. Both compounds are known to be less soluble in water, which is a common trait among many organic compounds featuring hydrocarbon chains.

Factors Influencing Solubility:

  • Hydrophobic Character: The presence of the tert-butyl group in both compounds contributes to their hydrophobic nature, thus decreasing aqueous solubility.
  • Polar Groups: The methoxy (-OCH3) groups impart some polar characteristics, allowing for better interactions with polar solvents compared to purely hydrophobic compounds.
  • Temperature & Concentration: Like many organic compounds, solubility can increase with temperature, and concentration in nonpolar solvents can also enhance solubility due to favorable interactions.

While specific solubility values in various solvents may vary, it is essential to note that the trend showcases a considerable dependence on the solvent's polarity. For practical purposes:

  • These compounds are often soluble in organic solvents such as ethanol, ether, and chloroform.
  • However, they exhibit limited solubility in water, making them more suitable for applications in non-aqueous systems.

In conclusion, while the hydrophobic properties of 2-tert-butyl-4-methoxy-phenol and 3-tert-butyl-4-methoxy-phenol may limit their solubility in polar solvents, the presence of methoxy groups allows for some degree of versatility in nonpolar environments. Understanding these solubility dynamics is crucial for applications in fields such as pharmaceuticals and materials science.

Interesting facts

Exploring 2-tert-butyl-4-methoxy-phenol and 3-tert-butyl-4-methoxy-phenol

2-tert-butyl-4-methoxy-phenol and 3-tert-butyl-4-methoxy-phenol are intriguing compounds that belong to the family of substituted phenols. These compounds are studied for their remarkable properties and potential applications. Here are some fascinating insights:

  • Nature's Shield: Both compounds are known for their antioxidant activities. They possess the ability to scavenge free radicals, making them valuable in cosmetic and food preservation industries to prevent oxidative degradation.
  • Comparative Structures: While both compounds share a similar backbone, the placement of the tert-butyl and methoxy groups alters their chemical properties and biological activities. This structural difference plays a crucial role in their reactivity and effectiveness as antioxidants.
  • Pharmaceutical Potential: Researchers are investigating these compounds for their potential therapeutic benefits. Their unique structural attributes may enable them to influence various biological pathways, opening avenues in drug discovery.
  • Environmental Aspect: The phenolic structure provides interesting insights into their degradation pathways in environmental chemistry, illustrating how they behave in natural ecosystems.
  • Industrial Use: Beyond their biological significance, these compounds can serve as intermediates in the synthesis of various chemical products, showcasing their versatility in industrial applications.

As a chemistry student or enthusiast, understanding the nuances of these compounds not only enriches your knowledge of organic chemistry but also highlights the dynamic role chemical compounds play in everyday life.

Synonyms
Butylhydroxyanisole
Embanox
Antioxyne B
Protex
tert-Butyl-4-methoxyphenol
Butylhydroxyanisolum
FEMA No. 2183
2(3)-tert-Butyl-4-hydroxyanisole
tert-butyl-p-hydroxyanisole
INS NO.320
INS-320
3-tertiary-butyl-4-hydroxyanisole
E-320
Nipantiox 1-F
Tenox BHA
Butyl Methoxyphenol
Butylated hydroxyanisole (NF)
BUTYLATED HYDROXYANISOLE (II)
BUTYLATED HYDROXYANISOLE [II]
BUTYLATED HYDROXYANISOLE [NF]
Nipantiox 1F
BUTYLATED HYDROXYANISOLE (IARC)
BUTYLATED HYDROXYANISOLE [IARC]
Antrancine 12
BUTYLATED HYDROXYANISOLE (MART.)
BUTYLATED HYDROXYANISOLE [MART.]
Nepantiox 1-F
Nipantiox 1 F
(1,1-Dimethylethyl)-4-methoxyphenol
Butyl hydroxyanisole
BUTYLHYDROXYANISOLE (EP MONOGRAPH)
BUTYLHYDROXYANISOLE [EP MONOGRAPH]
BOA (antioxidant)
Sustane 1-F
Methoxyphenol, Butyl
t-Butyl hydroxyanisole
Butylohydroksyanizol [Polish]
CCRIS 102
EEC No. E320
Premerge plus
Phenol, tert-butyl-4-methoxy-
HSDB 3913
Nepantiox 1F
Sustane 1F
Butylohydroksyanizol
EINECS 246-563-8
tButyl hydroxyanisole
2-terc.Butyl-4-methoxyfenol [Czech]
tertButyl4methoxyphenol
tertButyl4hydroxyanisole
2terc.Butyl4methoxyfenol
Phenol, tertbutyl4methoxy
BHA (ANTIOXIDANT)
tert-butyl-4-methylphenol
Anisole, butylated hydroxy
SUSTAN 1-F
UNII-REK4960K2U
2-terc.Butyl-4-methoxyfenol
REK4960K2U
DTXSID7020215
CHEBI:76359
(1,1Dimethylethyl)4methoxyphenol
DTXCID701285159
Phenol, (1,1dimethylethyl)4methoxy
BUTYLATED HYDROXYANISOLE [MI]
BUTYLATED HYDROXYANISOLE [FHFI]
BUTYLATED HYDROXYANISOLE [HSDB]
BUTYLATED HYDROXYANISOLE [VANDF]
BUTYLATED HYDROXYANISOLE [WHO-DD]
BUTYLATED HYDROXYANISOLE [WHO-IP]
8003-24-5
BUTYLHYDROXYANISOLUM [WHO-IP LATIN]
EC 246-563-8
246-563-8
2(3)-tert-Butyl-4-methoxyphenol
2-tert-butyl-4-methoxyphenol;3-tert-butyl-4-methoxyphenol
SCHEMBL30330
Butylhydroxyanisole (Standard)
2(3)-t-butyl-4-methoxyphenol
CHEMBL4296740
HY-B1066R
CZBZUDVBLSSABA-UHFFFAOYSA-N
HY-B1066
AKOS030526121
CS-4622
SY010820
NS00077208
Q409401
2-(tert-Butyl)-4-methoxyphenol compound with 3-(tert-butyl)-4-methoxyphenol