8.07572
Pyrazole
for synthesis
别名:
Pyrazole, 1,2-Diazol
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关于此项目
经验公式（希尔记法）:
C3H4N2
化学文摘社编号:
分子量:
68.08
UNSPSC Code:
12352005
EC Index Number:
206-017-1
NACRES:
NA.22
MDL number:
Assay:
≥99.0% (GC)
Form:
crystals
Quality Segment
assay
≥99.0% (GC)
form
crystals
potency
1010 mg/kg LD50, oral (Rat)
mp
66-68 °C
storage temp.
2-30°C
SMILES string
[nH]1nccc1
InChI
1S/C3H4N2/c1-2-4-5-3-1/h1-3H,(H,4,5)
InChI key
WTKZEGDFNFYCGP-UHFFFAOYSA-N
Application
- Uranium extraction with pyrazole-based polymers: A study demonstrated the capability of a pyrazole-based porous organic polymer to extract uranium, offering potential applications in environmental cleanup and nuclear waste management (Yu et al., 2024).
- Pyrazole derivatives for agricultural fungicides: Novel pyrazole-4-carboxamide derivatives containing an oxime ether group were synthesized and evaluated as potential succinate dehydrogenase inhibitors (SDHIs) for controlling Rhizoctonia solani in crops, suggesting their utility in agriculture (Luo et al., 2024).
- Pyrazole-based fluorescent probes: Research on the synthesis and application of specific N(2)H(4) fluorescent probes based on the pyrazole structure demonstrated their utility with aggregation-induced emission (AIE) properties, highlighting potential applications in bioimaging (Yang et al., 2024).
Analysis Note
Assay (GC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 66 °C
Melting range (upper value): ≤ 69 °C
Identity (IR): passes test
Melting range (lower value): ≥ 66 °C
Melting range (upper value): ≤ 69 °C
Identity (IR): passes test
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signalword
Danger
flash_point_f
Not applicable
flash_point_c
Not applicable
target_organs
spleen,Thyroid
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 1
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3