1,3-Diphenyl-2-propyn-1-one

Basic Information

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CAS Number

7338-94-5

Molecular Formula

C15H10O

Molecular Weight

206.24 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Basic Chemical Raw Materials Organic Chemicals Nitriles

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

41-46 °C

Boiling Point

136-139 °C3 mm Hg

Flash Point

>230 °F

SMILES

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C1=CC=C(C=C1)C#CC(=O)C2=CC=CC=C2

InChI

InChI=1S/C15H10O/c16-15(14-9-5-2-6-10-14)12-11-13-7-3-1-4-8-13/h1-10H

InChIKey

YECVQOULKHBGEN-UHFFFAOYSA-N

LogP

2.92100

Complexity

292

Synonyms & References

English

AKOS015913444
cid_97637
.beta.-Phenylpropiolophenone
2-Propyn-1-one, 1,3-diphenyl-
BRN 0609091
Phenylbenzoylacetylene
1,3-Diphenylpropynone
1,3-Diphenyl-2-propynone
SCHEMBL978641
1,3-diphenylprop-2-yn-1-one
DTXSID50223621
UNM-0000306039
beta-Phenylpropiolophenone
BDBM54695
1,3-Diphenyl-2-propyn-1-one #
1-Benzoyl-2-phenylacetylene
SMR001798047
1-Phenyl-3-phenyl-2-propyne-1-one
NSC 138646
InChI=1/C15H10O/c16-15(14-9-5-2-6-10-14)12-11-13-7-3-1-4-8-13/h1-10
4-07-00-01735 (Beilstein Handbook Reference)
3-Phenylpropiolophenone
Phenylethynyl phenyl ketone
NSC-138646
Benzoylphenylacetylene
F2196-0023
Propiolophenone, 3-phenyl-
1,3-Diphenyl-2-propyn-1-one
diphenylprop-2-yn-1-one
1,3-Diphenyl-propynone
1,3-diphenyl-prop-2-yn-1-one

MDL Number

MFCD00156767

Customs Code

2914399090

FAQ

What are the physical and chemical properties of 1,3-Diphenyl-2-propyn-1-one (CAS: 7338-94-5)?

1,3-Diphenyl-2-propyn-1-one (CAS: 7338-94-5) is a crystalline compound with a molecular weight of approximately 232.26 g/mol. It is slightly soluble in water but soluble in organic solvents like ethanol and acetone. Chemically, it is known for its stability and reactivity in organic reactions, particularly in nucleophilic addition reactions.

How is 1,3-Diphenyl-2-propyn-1-one (CAS: 7338-94-5) typically synthesized?

1,3-Diphenyl-2-propyn-1-one can be synthesized via the reaction of phenylacetylene with phenylacetyl chloride. This process requires careful control of reaction conditions to achieve high yield and selectivity. The presence of a strong base like sodium hydride can enhance the reaction efficiency and produce the desired compound with good purity.

What industries use 1,3-Diphenyl-2-propyn-1-one (CAS: 7338-94-5)?

1,3-Diphenyl-2-propyn-1-one (CAS: 7338-94-5) is commonly utilized in the pharmaceutical industry for the synthesis of certain drugs. It is also used in the polymer industry for the production of special polymers, and in the semiconductor industry for specific applications in electronic materials. Additionally, it has potential applications in sensor development and as a precursor in organic synthesis.

What precautions should be taken when handling 1,3-Diphenyl-2-propyn-1-one (CAS: 7338-94-5)?

When handling 1,3-Diphenyl-2-propyn-1-one (CAS: 7338-94-5), it is important to work in a well-ventilated area and use personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Fume hoods should be used to minimize exposure. In case of a spill, immediate action should be taken to clean up using appropriate materials, and the area should be flushed with water. Always consult the Safety Data Sheet (SDS) for detailed handling and emergency procedures.