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Isobutanol

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Identification
Molecular formula
C4H10O
CAS number
78-83-1
IUPAC name
2-methylpropan-1-ol
State
State

Under standard conditions, isobutanol is a liquid. It can easily evaporate and is miscible with water and many organic solvents.

Melting point (Celsius)
-108.00
Melting point (Kelvin)
165.15
Boiling point (Celsius)
108.00
Boiling point (Kelvin)
381.15
General information
Molecular weight
74.12g/mol
Molar mass
74.1230g/mol
Density
0.8020g/cm3
Appearence

Isobutanol is a colorless, flammable liquid with a characteristic alcohol-like odor. It is typically used in the formulation of various products and as a solvent.

Comment on solubility

Solubility of 2-methylpropan-1-ol

2-methylpropan-1-ol, also known as isobutanol, exhibits distinct solubility characteristics due to its molecular structure. This compound, with the chemical formula C4H10O, is classified as an alcohol, which plays a crucial role in its solubility profile.

Key solubility features include:

  • Polar Nature: The presence of a hydroxyl group (-OH) contributes to the polarity of 2-methylpropan-1-ol, enhancing its solubility in polar solvents.
  • Water Solubility: Are you curious about its interaction with water? 2-methylpropan-1-ol is moderately soluble in water, with solubility decreasing as temperature flattens out.
  • Solvent Versatility: It is also soluble in many organic solvents, including ethanol and ether, making it a versatile compound in various applications.

In summary, 2-methylpropan-1-ol's solubility characteristics are primarily influenced by its molecular structure. The ability to dissolve in both polar and some non-polar solvents highlights its importance in chemical synthesis and industrial applications.

Interesting facts

Interesting Facts about 2-Methylpropan-1-ol

2-Methylpropan-1-ol, commonly known as isobutanol, is a fascinating chemical compound with a variety of applications and characteristics that make it significant in both industrial and academic contexts.

Key Characteristics

  • Structural Diversity: 2-Methylpropan-1-ol is an example of a branched-chain alcohol, which plays a vital role in the study of organic compounds. Its structure contributes to unique properties compared to straight-chain alcohols.
  • Versatility: This compound is used as a solvent, in the manufacture of various chemicals, and as a potential fuel additive due to its favorable combustion properties.
  • Biological Significance: It is produced naturally through fermentation processes, showcasing its importance in biochemistry and biotechnology.

Industrial Applications

In the industrial landscape, 2-Methylpropan-1-ol is utilized for:

  • Solvent for paints, coatings, and adhesives
  • Production of other chemicals like isobutyl acetate
  • Enhancing the octane rating of fuels

Environmental Impact

With the increasing focus on sustainable practices, 2-methylpropan-1-ol is considered a valuable compound for:

  • Renewable Energy: It holds potential as a biofuel, deriving from biomass and thus, contributing to reducing greenhouse gas emissions.
  • Low Toxicity: Compared to other organic solvents, it presents a lower health risk for workers and consumers, making it an attractive choice in safe industrial practices.

Fun Fact

Did you know that 2-methylpropan-1-ol can influence the sensory properties of alcohols in the food industry, particularly in the production of flavoring agents? This showcases its versatility beyond mere industrial uses!

In summary, 2-Methylpropan-1-ol is not just a simple alcohol; it is a compound that combines industrial usefulness, biological relevance, and environmental sustainability. Its multifaceted nature makes it an exciting subject for scientists and chemistry students alike!

Synonyms
Isobutanol
2-Methyl-1-propanol
ISOBUTYL ALCOHOL
2-Methylpropan-1-ol
78-83-1
1-Propanol, 2-methyl-
Isopropylcarbinol
1-Hydroxymethylpropane
Iso-butyl alcohol
2-Methylpropyl alcohol
i-Butyl alcohol
Isobutylalkohol
2-Methylpropanol
2-Methyl propanol
Alcool isobutylique
i-Butanol
Fermentation butyl alcohol
RCRA waste number U140
Isobutylalkohol [Czech]
FEMA No. 2179
FEMA Number 2179
Isopropyl carbinol
Isobutyl alcohol (natural)
2-Methylpropanol-1
NSC 5708
Alcool isobutylique [French]
HSDB 49
iso-C4H9OH
CCRIS 2300
Isopropyl carbitol
EINECS 201-148-0
UNII-56F9Z98TEM
MFCD00004740
UN1212
BRN 1730878
56F9Z98TEM
DTXSID0021759
CHEBI:46645
Methyl-2 propanol-1
AI3-01777
NSC-5708
2-methyl-1-propanyl alcohol
ISOBUTYL ALCOHOL [II]
ISOBUTYL ALCOHOL [MI]
ISOBUTYL ALCOHOL [FCC]
DTXCID601759
ISOBUTYL ALCOHOL [FHFI]
ISOBUTYL ALCOHOL [HSDB]
ISOBUTYL ALCOHOL [MART.]
EC 201-148-0
4-01-00-01588 (Beilstein Handbook Reference)
ISOBUTYL ALCOHOL (ISOBUTANOL)
2-METHYL-1-PROPANOL [USP-RS]
Isobutylalkohol (Czech)
Alcool isobutylique (French)
ISOBUTYL ALCOHOL (II)
ISOBUTYL ALCOHOL (MART.)
iso-butanol
2-METHYL-1-PROPANOL (USP-RS)
2-?Methyl-?1-?propanol(Isobutyl Alcohol)
RCRA waste no. U140
isobutylalcohol
iso butanol
Butanol-iso
2methyl propanol
2-methylpropanoI
2Methyl1propanol
iBuOH
2-methyl-propanol
iso-BuOH
1Hydroxymethylpropane
i-BuOH
1Propanol, 2methyl
2-methyl-l-propanol
2-methyl-n-propanol
2Methylpropyl alcohol
Isobutanol ACS grade
Propanol, 2-methyl-
1-propanol, 2-methyl
2-methyl-propan-1-ol
2-methyl propyl alcohol
Isobutanol, HPLC Grade
Isobutanol, Isobutyl alcohol
Pesticide Code: 001507
BIDD:ER0628
Isobutanol or isobutyl alcohol
2-Methyl-1-propanol, 99%
CHEMBL269630
Isobutyl alcohol (ACGIH:OSHA)
WLN: Q1Y1&1
NSC5708
2-Methyl-1-propanol, 99.5%
2-Methyl-1-propanol, AR, 99%
Isobutanol, Spectrophotometric Grade
Tox21_201214
LMFA05000100
STL185664
2-methyl-1-propanol(isobutyl alcohol)
2-Methyl-1-propanol, LR, >=99%
AKOS000118740
FM59577
Isobutyl alcohol, >=99%, FCC, FG
UN 1212
CAS-78-83-1
NCGC00091851-01
NCGC00091851-02
NCGC00258766-01
2-Methyl-1-propanol, analytical standard
2-Methyl-1-propanol, anhydrous, 99.5%
2-Methyl-1-propanol, for HPLC, 99.5%
Isobutyl alcohol, ACS reagent, >=99.0%
2-?Methyl-?1-?propanol (Isobutyl Alcohol)
I0094
NS00008599
EN300-19336
Isobutyl alcohol 5000 microg/mL in Methanol
2-Methyl-1-propanol 10 microg/mL in Methanol
Isobutyl alcohol, natural, >=99%, FCC, FG
2-Methyl-1-propanol, ACS reagent, >=99.0%
Q151797
2-Methyl-1-propanol, p.a., ACS reagent, 99.0%
2-Methyl-1-propanol, SAJ first grade, >=99.0%
2-Methyl-1-propanol, JIS special grade, >=99.0%
F0001-2058
2-Methyl-1-propanol, reag. ISO, 99%, UV HPLC spectroscopic
Isobutanol or isobutyl alcohol [UN1212] [Flammable liquid]
2-Methyl-1-propanol, puriss. p.a., ACS reagent, >=99.5% (GC)
2-Methyl-1-propanol, BioUltra, for molecular biology, >=99.5% (GC)
2-Methyl-1-propanol, United States Pharmacopeia (USP) Reference Standard
2-Methyl-1-propanol, puriss. p.a., ACS reagent, reag. Ph. Eur., >=99% (GC)
201-148-0
5OZ