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.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
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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