667633
1-Benzyl-3-oxopiperazine
95%
Synonym(s):
4-(Phenylmethyl)-2-piperazinone
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About This Item
Empirical Formula (Hill Notation):
C11H14N2O
CAS Number:
Molecular Weight:
190.24
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Assay
95%
form
solid
mp
148-155 °C
SMILES string
O=C1CN(CCN1)Cc2ccccc2
InChI
1S/C11H14N2O/c14-11-9-13(7-6-12-11)8-10-4-2-1-3-5-10/h1-5H,6-9H2,(H,12,14)
InChI key
SBWVHKNCFZRBRJ-UHFFFAOYSA-N
Application
Used in a copper-catalyzed amidation of an aryl bromide.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Tetrahedron Letters, 43, 1101-1101 (2002)
Alessio Adamiano et al.
Analytical and bioanalytical chemistry, 406(24), 6021-6033 (2014-07-13)
Off-line analytical pyrolysis combined with gas chromatography–mass spectroscopy (GC–MS), directly or after trimethylsilylation, along with infrared spectroscopy and amino acid analysis was applied for the first time to the characterization of the intra-skeletal organic matrix (OM) extracted from four Mediterranean
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