8.22140
1,4-Dihydro-4-pyridinone
for synthesis
Synonym(s):
1,4-Dihydro-4-pyridinone, 4(1H)-Pyridone
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About This Item
Empirical Formula (Hill Notation):
C5H5NO
CAS Number:
Molecular Weight:
95.10
MDL number:
UNSPSC Code:
12352115
EC Index Number:
203-633-2
NACRES:
NA.22
Form:
solid
Quality Level
form
solid
autoignition temp.
515 °C
potency
4600 mg/kg LD50, oral (Rat)
pH
7.0 (20 °C, 50 g/L in H2O)
bp
170-172 °C/0.03 hPa
mp
140-147 °C
transition temp
flash point 212 °C
bulk density
600 kg/m3
storage temp.
2-30°C
SMILES string
[nH]1cc[c](cc1)=O
InChI
1S/C5H5NO/c7-5-1-3-6-4-2-5/h1-4H,(H,6,7)
InChI key
GCNTZFIIOFTKIY-UHFFFAOYSA-N
Analysis Note
Assay (HClO₄): ≥ 95.0 %
Sulfated ash: ≤ 5.0 %
Identity (IR): passes test
Sulfated ash: ≤ 5.0 %
Identity (IR): passes test
Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
413.6 °F
flash_point_c
212 °C
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