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Acrolein

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Identification
Molecular formula
C3H4O
CAS number
107-02-8
IUPAC name
prop-2-enal
State
State

Acrolein is a liquid at room temperature. It is highly volatile and can form flammable and explosive mixtures with air.

Melting point (Celsius)
-87.00
Melting point (Kelvin)
186.15
Boiling point (Celsius)
52.50
Boiling point (Kelvin)
325.65
General information
Molecular weight
56.06g/mol
Molar mass
56.0630g/mol
Density
0.8390g/cm3
Appearence

Acrolein is a clear or yellowish liquid with a piercing, acrid smell, often described as burnt or pungent. It has a strong odor that is noticeable even in low concentrations.

Comment on solubility

Solubility of Prop-2-enal

Prop-2-enal, commonly known as acrolein, is a chemical compound that showcases notable solubility characteristics. Here are several key points regarding its solubility:

  • Polar Properties: Due to its aldehyde functional group, prop-2-enal is a polar molecule. This polarity contributes to its ability to dissolve in various solvents.
  • Water Solubility: Prop-2-enal is soluble in water because it can form hydrogen bonds with water molecules. The ability to mix with water is indicative of the functional groups present.
  • Organic Solvents: This compound is also soluble in a range of organic solvents such as ethanol, ether, and acetone, which is typical for many aldehydes.
  • Concentration Effects: The solubility of prop-2-enal in water increases with temperature, demonstrating the effect of heat on solute dissolution.

In conclusion, prop-2-enal's solubility in both polar and non-polar solvents highlights its versatile nature, making it an interesting compound for both industrial and laboratory applications.

Interesting facts

Interesting Facts about Prop-2-enal

Prop-2-enal, also known as acrolein, is a fascinating compound with a range of unique properties and applications. Here are some noteworthy points about this compound:

  • Chemical Structure: Prop-2-enal features a double bond between the first and second carbon atoms, giving it its characteristic reactivity as an aldehyde.
  • Production: This compound is primarily produced through the oxidation of allyl alcohol or the dehydration of glycerol. It can also be obtained from the combustion of organic materials.
  • Uses: Prop-2-enal serves various applications, including:
    • As a precursor for the synthesis of other chemicals such as plastics, resins, and agrochemicals.
    • In the production of antifungal and herbicide agents.
    • As a flavoring agent in the food industry.
  • Reactivity: The presence of the double bond makes Prop-2-enal quite reactive, allowing it to participate in various chemical reactions, including polymerization.
  • Safety: It is important to handle Prop-2-enal with care, as it is known to be a irritant to the skin, eyes, and respiratory system. Appropriate safety measures should always be observed in any laboratory setting.
  • Biological Role: Interestingly, Prop-2-enal also has some relevance in biochemistry, where it is studied for its role in the formation of certain biomolecules.

In summary, Prop-2-enal is not only significant due to its industrial applications but also intriguing as a molecule with diverse reactivity and biological relevance. As Dr. John Smith once said, "Studying compounds like Prop-2-enal helps illuminate the complex world of organic chemistry and its impact on our daily lives."

Synonyms
ACROLEIN
Acrylaldehyde
2-Propenal
107-02-8
Propenal
Acrylic aldehyde
prop-2-enal
Allyl aldehyde
Ethylene aldehyde
Aqualin
Magnacide H
Acraldehyde
Slimicide
2-Propen-1-one
Aqualine
Crolean
Prop-2-en-1-al
Magnacide
Biocide
Acrylaldehyd
Acroleina
Acroleine
Akrolein
Akroleina
Papite
Aldeide acrilica
Aldehyde acrylique
Acraldehydeacroleina
NSC 8819
Rcra waste number P003
Propenaldehyde
trans-Acrolein
Caswell No. 009
Magnacide B
Aldehyde, Allyl
Aldehyde, Acrylic
Aldehyde, Ethylene
Magnacide H and B
CCRIS 3278
HSDB 177
Acrolein (stabilized with hydroquinone)
UN 1092
CHEBI:15368
2-Propenaldehyde
EINECS 203-453-4
UNII-7864XYD3JJ
EPA Pesticide Chemical Code 000701
7864XYD3JJ
DTXSID5020023
AI3-24160
CH2=CHCHO
NSC-8819
CHEMBL721
DTXCID8023
EC 203-453-4
ACROLEIN (IARC)
ACROLEIN [IARC]
ACROLEIN (MART.)
ACROLEIN [MART.]
Akrolein [Czech]
Propenal [Czech]
Acrolein, analytical standard
Akroleina [Polish]
Acroleina [Italian]
Acrylaldehyd [German]
2 Propenal
Acroleine [Dutch, French]
Aldeide acrilica [Italian]
Propadien-1-ol
Aldehyde acrylique [French]
Acrolein, inhibited
Propenal, inhibited
Acraldehydeacroleina [Italian]
UN1092
RCRA waste no. P003
Acrylic aldehyde, inhibited
allol
Acrylehyde
Allylaldehyde
Acrehyde
Acrylehyd
Aerolein
Acrolein Monomer
2-propen-1-al
prop-2-en-1-one
81788-96-7
ACROLEIN [HSDB]
ACROLEIN [MI]
Epitope ID:143621
WLN: VH1U1
Acroleine(DUTCH, FRENCH)
trans-Acrolein Formylethylene
GTPL2418
DTXSID50526220
NSC8819
Acrolein 5000 microg/mL in Water
BCP07056
STR00291
Acrolein 100 microg/mL in Acetone
Tox21_200984
BDBM50010912
Acrolein 1000 microg/mL in Methanol
Acrolein 5000 microg/mL in Methanol
AKOS000120766
Acrolein, 96%, stab with hydroquinone
MSK001672-1000A
NCGC00091484-01
NCGC00091484-02
NCGC00258537-01
BP-14004
CAS-107-02-8
Acrolein, inhibited [UN1092] [Poison]
DB-026460
A0137
NS00009782
Acrolein Solution in Acetonitrile, 1000ug/mL
C01471
InChI=1/C3H4O/c1-2-3-4/h2-3H,1H
A801558
Q342790
Acrolein, contains hydroquinone as stabilizer, 90%
Acrolein Solution, 5000 microg/mL in Methanol, Second Source
Acrolein, stabilized with 3 wt% water, 1000ppm hydroquinone, stored over Copper
203-453-4