Skip to main content

Arabinose

ADVERTISEMENT
Identification
Molecular formula
C5H10O5
CAS number
147-81-9
IUPAC name
3,4,5-trihydroxypentanal
State
State

At room temperature, arabinose is commonly found as a solid but can also exist in syrup form when in solution.

Melting point (Celsius)
160.00
Melting point (Kelvin)
433.15
Boiling point (Celsius)
154.00
Boiling point (Kelvin)
427.15
General information
Molecular weight
150.13g/mol
Molar mass
150.1300g/mol
Density
1.5855g/cm3
Appearence

Arabinose is a white, crystalline solid that is highly soluble in water. It has a sweet taste and often exists in a syrupy form when dissolved. The crystalline substance may form in the form of granules or powder.

Comment on solubility

Solubility of 3,4,5-Trihydroxypentanal

3,4,5-Trihydroxypentanal, with the chemical formula C5H10O3, exhibits unique solubility characteristics due to its multiple hydroxyl (-OH) groups. These hydroxyl groups play a critical role in the compound’s ability to dissolve in various solvents. Here are key points regarding its solubility:

  • Hydrophilic Nature: The presence of three hydroxyl groups makes 3,4,5-trihydroxypentanal highly hydrophilic, which means it has a strong affinity for water.
  • Water Solubility: It is expected to be soluble in water, allowing for easy interaction in aqueous environments. The strong hydrogen bonding between water molecules and the hydroxyl groups facilitates this solubility.
  • Organic Solvents: In addition to water, the compound may also exhibit solubility in certain organic solvents, especially those that can interact favorably with alcohols.
  • Temperature Dependency: Like most compounds, its solubility can vary with temperature; typically, higher temperatures can enhance solubility in both water and organic solvents.

In summary, the solubility of 3,4,5-trihydroxypentanal is influenced significantly by its structure, particularly the multiple hydroxyl groups which enhance its interaction with polar solvents, making it a versatile compound in various chemical contexts.

Interesting facts

Interesting Facts about 3,4,5-Trihydroxypentanal

3,4,5-Trihydroxypentanal is a fascinating organic compound with significant biological and chemical relevance. Here are some intriguing insights into this compound:

Key Characteristics

  • Functional Groups: This compound contains multiple hydroxyl (–OH) groups, making it a polyol. Such compounds are often associated with increased reactivity and solubility in polar solvents.
  • Biological Significance: Hydroxylated compounds like 3,4,5-trihydroxypentanal play a crucial role in various metabolic pathways. They can act as intermediates in biochemical reactions.

Applications and Uses

  • Synthesis: It can be utilized in the synthesis of more complex organic molecules, serving as a building block in organic chemistry.
  • Research: This compound is often studied in the context of carbohydrate chemistry due to its structural analogies with sugars.

Fun Fact

A quote from a well-known chemist encapsulates the essence of studying compounds like this: "In every molecule, there lies a story waiting to be told." Understanding the intricacies of compounds such as 3,4,5-trihydroxypentanal helps chemists unveil the complexities of the molecular world.

As you delve deeper into the realm of organic chemistry, keeping an eye on compounds rich in hydroxyl groups can reveal innovative pathways for chemical synthesis and applications across numerous fields.

Synonyms
3,4,5-trihydroxypentanal
2-Deoxypentose
2-DEOXY-L-RIBOSE
D-Ribose, 2-deoxy-
18546-37-7
408526-38-5
D-erythro-Pentose, 2-deoxy-
Ribose, 2-deoxy-
2-Deoxy-D-arabinose
.deoxyribose
MFCD00135904
MFCD09880214
2-Desoxy ribose
D-2-Desoxyribose
Ribose, 2-deoxy-, D-
SCHEMBL477499
2-Deoxypentose-, D-erythro- #
DTXSID30862138
ASJSAQIRZKANQN-UHFFFAOYSA-N
CHEBI:131350
NSC76307
NSC-76307
AS-11980
SY023057
SY067421
DB-021000
DB-021003
NS00120213
EN300-244299
2-Deoxy-D-ribose,low endotoxins ≤ 10 EU/mg
Q27225109
06FD3444-8F86-4568-B467-7DE978E83287
2-Deoxy-D-arabinose; 2-Deoxy-D-erythropentose; Thyminose;(3S,4R)-3,4,5-trihydroxypentanal