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Crotonic anhydride(CAS: 623-68-7)
CAS Number
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Basic Information
Molecular Formula
C8H10O3
Molecular Weight
154.17 g/mol
Physical State
。
Physical Properties
Melting Point
72 DEG C
Boiling Point
131°C/20mmHg(lit.)
Density
1.04 g/mL at 25 °C(lit.)
Flash Point
231 °F
Chemical Identifiers
SMILES
CC=CC(=O)OC(=O)C=CC
InChIKey
VJDDQSBNUHLBTD-GGWOSOGESA-N
Database References
MDL Number
MFCD00009286
FAQ
Crotonic anhydride (CAS: 623-68-7) is a colorless, pungent liquid used primarily in organic synthesis. It has the chemical formula (CH2=CHCO)2O. This compound is highly reactive and is used as a reagent in the formation of esters and other derivatives.
Crotonic anhydride (CAS: 623-68-7) is mainly used in the synthesis of various organic compounds, including esters, amides, and lactones. It is also utilized in the production of some pharmaceuticals and agricultural chemicals due to its reactivity.
Crotonic anhydride (CAS: 623-68-7) is not considered safe for human contact or inhalation due to its irritant properties. Proper protective equipment, such as gloves and goggles, should be worn when handling it. It is also flammable and should be handled with care.
Crotonic anhydride (CAS: 623-68-7) should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container made of appropriate materials, such as glass or stainless steel, to prevent degradation and ensure safety.
Safety Notice
Please verify product specifications and safety data before use. Contact the supplier for detailed safety information.
Always follow proper handling procedures
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