8.07572

Pyrazole

for synthesis

• 别名: Pyrazole, 1,2-Diazol
• 经验公式（希尔记法）: C₃H₄N₂
• CAS号: 288-13-1
• 分子量: 68.08
• MDL號碼: MFCD00005234
• 分類程式碼代碼: 12352005
• 酶委員會索引編號: 206-017-1
• NACRES: NA.22

属性

• 品質等級: 200
• 化驗: ≥99.0% (GC)
• 形狀: crystals
• 效力: 1010 mg/kg LD₅₀, oral (Rat)
• mp: 66-68 °C
• 儲存溫度: 2-30°C
• InChI: 1S/C3H4N2/c1-2-4-5-3-1/h1-3H,(H,4,5)
• InChI 密鑰: WTKZEGDFNFYCGP-UHFFFAOYSA-N

说明

應用

• 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).

分析報告

Assay (GC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 66 °C
Melting range (upper value): ≤ 69 °C
Identity (IR): passes test

安全信息

• 象形圖: GHS05,GHS06,GHS08
• 訊號詞: Danger
• 危險聲明: H302 - H311 - H315 - H318 - H373 - H412
• 防範說明: P273 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338 - P314
• 危險分類: Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2
• 儲存類別代碼: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable