1.06798
4-Nitrophenol
pH indicator
别名:
4-Nitrophenol, p-Nitrophenol, 1-Hydroxy-4-nitrobenzol
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关于此项目
经验公式（希尔记法）:
C6H5NO3
化学文摘社编号:
分子量:
139.11
UNSPSC Code:
12352104
EC Index Number:
202-811-7
NACRES:
NA.21
MDL number:
产品名称
4-Nitrophenol, indicator
SMILES string
[N+](=O)([O-])c1ccc(cc1)O
InChI
1S/C6H5NO3/c8-6-3-1-5(2-4-6)7(9)10/h1-4,8H
InChI key
BTJIUGUIPKRLHP-UHFFFAOYSA-N
autoignition temp.
510 °C
potency
1024 mg/kg LD50, skin (Rat)
pH
4.4 (24 °C, 5 g/L in H2O)
bp
279 °C/1013 hPa (decomposition)
mp
110-114 °C
transition temp
flash point 169 °C
solubility
14.8 g/L
density
1.48 g/cm3 at 20 °C
bulk density
550 kg/m3
storage temp.
2-30°C
Quality Level
Analysis Note
Assay (DSC (differential scanning calorimetry)): ≥ 99.5 %
Transition range: pH 5.4 - pH 7.5colourless - yellow
Appearance of solution: passes test
Melting point (DSC (differential scanning calorimetry)): 110 - 114 °C
Transition range: pH 5.4 - pH 7.5colourless - yellow
Appearance of solution: passes test
Melting point (DSC (differential scanning calorimetry)): 110 - 114 °C
Application
- Controlled Glycolysis of Poly(ethylene terephthalate): Research shows that using Antimony(III) Oxide for controlled glycolysis of PET under microwave irradiation results in well-defined oligomers, demonstrating its potential for effective polymer degradation (Mohammadi et al., 2023).
signalword
Warning
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - STOT RE 2 Oral
存储类别
6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 2
flash_point_f
336.2 °F - closed cup
flash_point_c
169.0 °C - closed cup
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