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Ethyl isocyanate

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Identification
Molecular formula
C3H5NO
CAS number
109-90-0
IUPAC name
isocyanatoethane
State
State

At room temperature, ethyl isocyanate is a liquid. It is volatile and capable of releasing vapors that can be irritating when inhaled.

Melting point (Celsius)
-90.00
Melting point (Kelvin)
183.15
Boiling point (Celsius)
60.50
Boiling point (Kelvin)
333.70
General information
Molecular weight
71.08g/mol
Molar mass
71.0820g/mol
Density
0.9113g/cm3
Appearence

Ethyl isocyanate is a colorless liquid with a sharp, pungent odor similar to other isocyanates. It is highly reactive and can be irritating to the mucous membranes.

Comment on solubility

Solubility of Isocyanatoethane

Isocyanatoethane, with the chemical formula C3H6N2O, exhibits notable characteristics in terms of solubility:

  • Polar Nature: Being a polar molecule, isocyanatoethane tends to dissolve well in polar solvents.
  • Water Solubility: While isocyanatoethane is not highly soluble in water, it does demonstrate some degree of miscibility due to hydrogen bonding capabilities.
  • Organic Solvents: It shows greater solubility in organic solvents, such as acetone and ethyl acetate, which can effectively dissolve such polar functional groups.

It is important to note that solubility can be affected by various factors, including:

  1. Temperature: An increase in temperature often enhances solubility.
  2. pH levels: The solubility of isocyanato compounds may vary with changes in the acidity or basicity of the solution.

In summary, while isocyanatoethane has limited solubility in water due to its polar structure, its compatibility with organic solvents renders it an interesting compound for various applications. Considerations of solubility are crucial when utilizing it in chemical reactions or formulations.

Interesting facts

Interesting Facts About Isocyanatoethane

Isocyanatoethane, also known as ethyl isocyanate, is an important compound in the realm of organic chemistry. This compound is characterized by its unique isocyanate functional group, which imparts several interesting properties and applications. Here are some key facts about isocyanatoethane:

  • Versatile Building Block: Isocyanatoethane serves as a valuable building block in the synthesis of various organic compounds, particularly in the production of polyurethanes and other polymers.
  • Reactivity: The isocyanate group is known for its high reactivity with nucleophiles, making isocyanatoethane a useful reagent in organic reactions. It can readily react with amines and alcohols, which opens up avenues for creating diverse chemical products.
  • Industrial Applications: Industries utilize isocyanatoethane in the manufacture of elastomers, coatings, and adhesive formulations due to its ability to form strong and resilient materials.
  • Health and Safety Considerations: As with many isocyanates, isocyanatoethane is associated with some health risks. It can be an irritant to the skin, eyes, and respiratory system. Therefore, handling it with care and appropriate safety measures is essential.
  • Environmental Impact: The awareness of the environmental impact of isocyanates has led to the pursuit of greener alternatives and more sustainable practices in industries that rely on isocyanatoethane.

In conclusion, isocyanatoethane is not just another compound; it plays a critical role in various chemical processes and serves as an example of the intricate relationship between functional groups and the broader implications in industrial chemistry. As scientists continue to study and innovate, compounds like isocyanatoethane remain at the forefront of research and application in the chemical world.

Synonyms
ETHYL ISOCYANATE
109-90-0
Isocyanatoethane
Ethane, isocyanato-
Isocyanic acid, ethyl ester
Isocyanic acid ethyl ester
HSDB 6318
isocyanato-ethane
UNII-B02YQ4MIR0
EINECS 203-717-9
B02YQ4MIR0
NSC 89687
UN2481
ethylisocyanate
AI3-28798
C2H5NCO
NSC-89687
ISOCYANATOETHANE [HSDB]
DTXSID5059379
CHEBI:85107
UN 2481
ETHANE, ISOCYANATO
ethyisocyanate
Isocyanic Acid Ethyl Ester; Isocyanatoethane; NSC 89687
ethy isocyanate
ethyl isocynate
ehtyl isocyanate
ethyl-isocyanate
isocyanato ethane
EtNCO
MFCD00002042
1-Isocyanatoethane #
Ethyl isocyanate, 98%
WLN: OCN2
DTXCID4033132
NSC89687
STL183828
AKOS000202534
BP-12657
I0123
NS00023531
EN300-21141
Ethyl isocyanate [UN2481] [Flammable liquid]
Q18214960
F2190-0557
203-717-9