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Butane-1,2-diol

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Identification
Molecular formula
C4H10O2
CAS number
584-03-2
IUPAC name
butane-1,2-diol
State
State

Butane-1,2-diol is a liquid at room temperature. As a liquid, it is often utilized in industrial and manufacturing applications due to its viscosity and hygroscopic nature. It remains in the liquid state under ambient conditions, making it useful in various formulations and reactions in the chemical industry.

Melting point (Celsius)
-50.00
Melting point (Kelvin)
223.00
Boiling point (Celsius)
193.00
Boiling point (Kelvin)
466.00
General information
Molecular weight
90.12g/mol
Molar mass
90.1220g/mol
Density
0.9540g/cm3
Appearence

Butane-1,2-diol is a clear, colorless, and viscous liquid with hygroscopic properties, which means it has the ability to absorb moisture from the air. It is commonly found in a liquid state under standard conditions of temperature and pressure.

Comment on solubility

Solubility of butane-1,2-diol

Butane-1,2-diol, also known as 1,2-butanediol, is a chemical compound that exhibits noteworthy solubility characteristics due to its functional groups and molecular structure. Here are some key points regarding its solubility:

  • Polarity: butane-1,2-diol is a polar molecule because of its two hydroxyl (-OH) groups, which facilitate extensive hydrogen bonding with water molecules.
  • Water Solubility: It is highly soluble in water. In fact, it can dissolve in water in any proportion, owing to its ability to form hydrogen bonds.
  • Solubility in Organic Solvents: This compound is also soluble in various organic solvents, including ethanol and ether, but its solubility in non-polar solvents is limited.
  • Concentration Considerations: The solubility of butane-1,2-diol can be affected by temperature; generally, increasing the temperature enhances solubility in water.

In summary, the solubility of butane-1,2-diol is *significantly influenced* by its molecular structure, making it versatile in both aqueous and organic environments. Understanding this property is vital for its applications in various chemical processes and formulations.

Interesting facts

Interesting Facts About Butane-1,2-diol

Butane-1,2-diol, commonly known as 1,2-butanediol, is a fascinating compound in the realm of organic chemistry. Here are some intriguing aspects:

  • Structural Insight: This compound is a diol, meaning it contains two hydroxyl (-OH) groups. Its structure allows for fascinating interactions in both chemical reactions and biological processes.
  • Applications: Butane-1,2-diol is utilized in various applications such as:
    • As a solvent in the production of plastics and resins.
    • In the synthesis of other chemical compounds, enhancing its versatility.
    • As a humectant in cosmetics and personal care products, helping retain moisture.
  • Biological Relevance: In biochemical pathways, butane-1,2-diol may play a part in metabolic processes, undergoing reactions that can yield energy in certain organisms.
  • Environmental Impact: When considering sustainability, it’s important to note that butane-1,2-diol can be produced from renewable resources, making it a contender in green chemistry initiatives.
  • Regulatory Status: The safety profile of butane-1,2-diol is widely studied, with regulations in place to ensure safe handling and usage in various industries.

In summary, butane-1,2-diol is not just a simple compound; it plays a crucial role in both industrial applications and biological systems. As a chemistry student or a researcher, understanding its properties can open doors to innovative applications and sustainable practices in chemistry.

Synonyms
1,2-BUTANEDIOL
584-03-2
butane-1,2-diol
1,2-Butandiol
Butanediol, 1,2-
HSDB 1507
UNII-RUN0H01QEU
RUN0H01QEU
EINECS 209-527-2
BRN 0969169
DTXSID6040375
AI3-07554
NSC-24242
DTXCID4020375
1,2-BUTANEDIOL [HSDB]
CHEBI:52682
4-01-00-02507 (Beilstein Handbook Reference)
a-Butyleneglycol
a-Butylene glycol
alphaButyleneglycol
1,2Dihydroxybutane
alphaButylene glycol
Butanediol, 1,2
1,2Butylene glycol
1,2-BUTANEDIOL [INCI]
(+-)-butane-1,2-diol
bmrwnkzvcukksr-uhfffaoysa-n
ethylethylene glycol
1,2-Butylene glycol
1,2-Dihydroxybutane
alpha-Butyleneglycol
26171-83-5
alpha-Butylene glycol
1,2-(Dihydroxy)butane
NSC 24242
DL-1,2-Butanediol
.alpha.-Butylene glycol
MFCD00004570
(+/-)-BUTANE-1,2-DIOL
MFCD09953764
MFCD09953765
butanol-2-ol
1,2-butylene-glycol
(2S)-1,2-Butanediol
1,2-Butanediol, 98%
(+/-)-1,2-butanediol
.+/-.-1,2-Butanediol
1,2-Butanediol, (.+/-.)-
NSC24242
Tox21_303800
AKOS009156823
SB44654
SB44658
SB83785
NCGC00356996-01
AS-56547
CAS-584-03-2
SY049664
SY068699
SY077142
1,2-Butanediol, purum, >=98.0% (GC)
B0804
NS00042568
EN300-67111
E78102
Q161457
Z600450538