8.01111
4-Aminopyridine
for synthesis
别名:
4-Aminopyridine, 4-Pyridylamine
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关于此项目
线性分子式:
4-(NH2)C5H4N
化学文摘社编号:
分子量:
94.11
UNSPSC Code:
12352116
EC Index Number:
207-987-9
NACRES:
NA.22
MDL number:
产品名称
4-Aminopyridine, for synthesis
SMILES string
Nc1ccncc1
InChI
1S/C5H6N2/c6-5-1-3-7-4-2-5/h1-4H,(H2,6,7)
InChI key
NUKYPUAOHBNCPY-UHFFFAOYSA-N
assay
≥98.0% (GC)
form
crystals
autoignition temp.
640 °C
potency
21 mg/kg LD50, oral (Rat)
bp
274 °C/1013 hPa
mp
157-160 °C
transition temp
flash point 156 °C
solubility
soluble 83 g/L
density
1.26 g/cm3 at 25 °C
storage temp.
2-30°C
Quality Level
Analysis Note
Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 157 °C
Melting range (upper value): ≤ 160 °C
Identity (IR): passes test
Melting range (lower value): ≥ 157 °C
Melting range (upper value): ≤ 160 °C
Identity (IR): passes test
Application
4-Aminopyridine for synthesis. CAS 504-24-5, chemical formula 4-(NH₂)C₅H₄N.
signalword
Danger
Hazard Classifications
Acute Tox. 2 Oral - Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B
存储类别
6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
312.8 °F
flash_point_c
156 °C
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