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3-nitro-2-oxido-4,5-dihydro-1,2-oxazol-2-ium

更新时间:2025-11-26 15:04:54

3-nitro-2-oxido-4,5-dihydro-1,2-oxazol-2-ium结构式
3-nitro-2-oxido-4,5-dihydro-1,2-oxazol-2-ium结构式
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常用名 3-nitro-2-oxido-4,5-dihydro-1,2-oxazol-2-ium 英文名 3-nitro-2-oxido-4,5-dihydro-1,2-oxazol-2-ium
CAS号 4122-45-6 分子量 132.07500
密度 1.52g/cm3 沸点 293.7ºC at 760 mmHg
分子式 C3H4N2O4 熔点 N/A
MSDS N/A 闪点 179.8ºC

 名称

英文名 3-nitro-2-oxido-4,5-dihydro-1,2-oxazol-2-ium
英文别名 更多

 物理化学性质

密度 1.52g/cm3
沸点 293.7ºC at 760 mmHg
分子式 C3H4N2O4
分子量 132.07500
闪点 179.8ºC
精确质量 132.01700
PSA 83.80000
InChIKey HNCSVNVXGSWPPY-UHFFFAOYSA-N
SMILES O=[N+]([O-])C1=[N+]([O-])OCC1
折射率 1.534

 安全信息

海关编码 2934999090

 合成线路

~98%

3-nitro-2-oxido-4,5-dihydro-1,2-oxazol-2-ium结构式

3-nitro-2-oxido...

4122-45-6

文献:Falck, J. R.; Yu, Jurong Tetrahedron Letters, 1992 , vol. 33, # 45 p. 6723 - 6726

~22%

3-nitro-2-oxido-4,5-dihydro-1,2-oxazol-2-ium结构式

3-nitro-2-oxido...

4122-45-6

文献:Budynina, Ekaterina M.; Averina, Elena B.; Ivanova, Olga A.; Yashin, Nikolai V.; Kuznetsova, Tamara S.; Zefirov, Nikolai S. Synthesis, 2004 , # 16 p. 2609 - 2610

~%

3-nitro-2-oxido-4,5-dihydro-1,2-oxazol-2-ium结构式

3-nitro-2-oxido...

4122-45-6

文献:Onishchenko,A.A. et al. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1971 , vol. 20, p. 1460 - 1462 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1971 , vol. 20, # 7 p. 1560 - 1562

 海关

海关编码 2934999090
中文概述 2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素 品名, 成分含量, 用途
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 英文别名

3-nitro-4,5-dihydro-isoxazole 2-oxide
3-Nitroisoxalin-N-oxid (III)
3-Nitro-2-isoxazoline-2-oxide
3-Nitro-isoxazolin-N-oxid
4,5-Dihydro-3-nitroisoxazole-2-oxide
3-nitroisoxazoline N-oxide
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