Skip to main content

2-Chloroacetaldehyde

ADVERTISEMENT
Identification
Molecular formula
C2H3ClO
CAS number
107-20-0
IUPAC name
2-chloroacetaldehyde
State
State

2-Chloroacetaldehyde is a liquid at room temperature.

Melting point (Celsius)
-38.00
Melting point (Kelvin)
235.00
Boiling point (Celsius)
112.00
Boiling point (Kelvin)
385.00
General information
Molecular weight
78.50g/mol
Molar mass
78.4970g/mol
Density
1.2210g/cm3
Appearence

2-Chloroacetaldehyde is typically a colorless liquid. It is known for being hygroscopic, meaning it has the ability to absorb moisture from the air. The liquid emits a pungent odor similar to that of acetaldehyde.

Comment on solubility

Solubility of 2-chloroacetaldehyde

2-chloroacetaldehyde, with the chemical formula C2H3ClO, exhibits interesting solubility properties that are worth noting. This compound is notable for its relatively high solubility in water, which can be attributed to its polar nature. Here are some key points regarding its solubility:

  • Polar Characteristics: The presence of both a chlorine atom and a carbonyl group (C=O) contributes to the compound’s polarity, enhancing its ability to interact with water molecules.
  • Water Solubility: 2-chloroacetaldehyde is soluble in water, making it accessible for various applications in aqueous environments.
  • Organic Solvents: In addition to its solubility in water, this compound is also soluble in many organic solvents, which further highlights its versatility in different chemical contexts.

As a user or researcher, understanding the solubility of 2-chloroacetaldehyde can guide its practical applications. As with many chemical compounds, the solubility can be affected by factors such as temperature and the presence of other substances, so it's essential to consider these conditions when working with this compound.

Interesting facts

Interesting Facts About 2-Chloroacetaldehyde

2-Chloroacetaldehyde is a fascinating compound that belongs to the family of aldehydes, characterized by its unique properties and reactions. Here are a few notable aspects:

  • Chemical Reactivity: This compound exhibits significant reactivity due to the presence of both the carbonyl group and the chlorine substituent, making it a valuable intermediate in organic synthesis.
  • Industrial Applications: 2-Chloroacetaldehyde is primarily utilized in the production of chlorinated compounds as well as in the synthesis of pharmaceuticals, agrochemicals, and perfumes.
  • Biological Significance: The compound has been studied for its role in biological systems, including potential interactions with various biological macromolecules, showcasing how chemical reactivity can influence biological pathways.
  • Safety Considerations: Like many chlorinated aldehydes, safety is paramount. It is important to handle this compound with care due to its potential to be a strong irritant and its possible implications for environmental safety.

In the words of chemists, “Understanding the behavior of reagents like 2-chloroacetaldehyde enriches our grasp of organic synthesis and its applications.” This underscores the compound's importance in both academic research and industrial applications.

In summary, 2-chloroacetaldehyde exemplifies how a small molecule can have a far-reaching impact in the fields of chemistry and beyond, making it a subject of continuous study and interest.

Synonyms
CHLOROACETALDEHYDE
2-chloroacetaldehyde
107-20-0
2-Chloroethanal
Chloroethanal
Acetaldehyde, chloro-
Chloroaldehyde
Monochloroacetaldehyde
2-Chloro-1-ethanal
Acetaldehyde, 2-chloro-
Chloroacetaldehyde monomer
RCRA waste number P023
Chloroacetalaldehyde
CH2ClCHO
CCRIS 856
alpha-chloroacetaldehyde
HSDB 2521
EINECS 203-472-8
UNII-CF069F5D9C
UN2232
BRN 1071226
CF069F5D9C
DTXSID4020292
2-Chloro-Acetaldehyde
CHEBI:27871
DTXCID60292
CHLOROACETALDEHYDE [MI]
CHLOROACETALDEHYDE [HSDB]
EC 203-472-8
4-01-00-03134 (Beilstein Handbook Reference)
MFCD00006992
UN 2232
Chloroacetaldehyde (~45per cent in water)
Chloroacetaldehyde (~45% in water)
RCRA waste no. P023
2Chloroethanal
chloracetaldehyde
chloroactaldehyde
2Chloro1ethanal
chloroacetoaldehyde
chloro acetaldehyde
chloro-acetaldehyde
2Chloroacetaldehyde
acetaldehyde, chloro
ClCH2CHO
chloroacetaldehyde (CAA)
CHEMBL506976
Chloroacetaldehyde (40% aq.)
Chloroacetaldehyde (ACGIH:OSHA)
CHLOROACETALDEHYDE, MONOMER
STR01221
Tox21_301152
STL264246
AKOS000118948
FC01835
2-Chloroethanal [UN2232] [Poison]
NCGC00248308-01
NCGC00255050-01
BP-13328
CAS-107-20-0
NS00002632
EN300-19136
C06754
Chloroacetaldehyde, 45% w/w solution in water
CHLOROACETALDEHYDE (40% AQUEOUS SOLUTION)
Q1950418
203-472-8