728187
1-Phenyl-2-propyn-1-one
≥95.0% (HPLC)
Synonym(s):
1-Phenylpropynone, Ethynyl phenyl ketone
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About This Item
Empirical Formula (Hill Notation):
C9H6O
CAS Number:
Molecular Weight:
130.14
Beilstein:
606216
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Quality Level
Assay
≥95.0% (HPLC)
form
lumps
storage temp.
2-8°C
SMILES string
O=C(C#C)c1ccccc1
InChI
1S/C9H6O/c1-2-9(10)8-6-4-3-5-7-8/h1,3-7H
InChI key
JITPLZPWKYUTDM-UHFFFAOYSA-N
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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3-Oxo-3-phenylpropyne and 3-oxo-3-phenylpropene were synthesized as active-site-directed irreversible inhibitors of the bitter almond hydroxynitrile lyase (EC 4.1.2.10), an FAD-protein. The substrate and competitors (e.g. benzoate) decrease the rate of the inhibitor-mediated deactivation of the enzyme. By excess addition of either
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