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161268

Sigma-Aldrich

4-Phenyl-3-butyn-2-one

96%

Linear Formula:
C6H5C≡CCOCH3
CAS Number:
Molecular Weight:
144.17
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

96%

form

liquid

refractive index

n20/D 1.574 (lit.)

bp

75-76 °C/0.8 mmHg (lit.)

density

0.99 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

CC(=O)C#Cc1ccccc1

InChI

1S/C10H8O/c1-9(11)7-8-10-5-3-2-4-6-10/h2-6H,1H3

InChI key

UPEUQDJSUFHFQP-UHFFFAOYSA-N

Related Categories

General description

4-Phenyl-3-butyn-2-one is an α,β-ketoalkyne. Reaction of 4-phenyl-3-butyn-2-one with bromine chloride and iodine monochloride in CH2Cl2, CH2Cl2/pyridine and MeOH are studied. Reduction of 4-phenyl-3-butyn-2-one in THF solution has been reported.

Packaging

1, 5 g in glass bottle

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

203.0 °F - closed cup

Flash Point(C)

95 °C - closed cup

Certificate of Analysis

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Certificate of Origin

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