42297-94-9

• 常用中文名：5-硝基-2-甲基噻吩
• 常用英文名：2-Methyl-5-nitrothiophene
• CAS号：42297-94-9
• 分子式：C₅H₅NO₂S
• 分子量：143.16400
• 发布时间：2018-06-11 14:06:46
• 更新时间：2025-08-25 18:32:34

名称

• 中文名: 5-硝基-2-甲基噻吩
• 英文名: 2-Methyl-5-nitrothiophene
• 英文别名: 5-methyl-2-nitrothiophene; Thiophene,2-methyl-5-nitro; 2-Methyl-5-nitro-thiophen; 5-nitro-2-methylthiophene; 2-methyl-5-nitro-thiophene; 5-methyl-2-nitrothiophen

物化性质

• 密度: 1.337 g/cm3
• 沸点: 233.4ºC at 760 mmHg
• 分子式: C₅H₅NO₂S
• 分子量: 143.16400
• 闪点: 95ºC
• 精确质量: 143.00400
• PSA: 74.06000
• LogP: 2.48790

安全

• 海关编码: 2934999090

合成路线

554-14-3 591-09-3 ~60% 42297-94-9

文献：Katritzky, Alan R.; Vakulenko, Anatoliy V.; Sivapackiam, Jothilingam; Draghici, Bogdan; Damavarapu, Reddy Synthesis, 2008 , # 5 p. 699 - 706

554-14-3 591-09-3 ~12% 42297-94-9 1021187-16-5 详细

文献：Katritzky, Alan R.; Vakulenko, Anatoliy V.; Sivapackiam, Jothilingam; Draghici, Bogdan; Damavarapu, Reddy Synthesis, 2008 , # 5 p. 699 - 706

554-14-3 ~31% 42297-94-9

文献：Yuquan, Shen; Yuxia, Zhao; Zao, Li; Jianghong, Wang; Ling, Qiu; Shixiong, Liu; Jianfeng, Zhai; Jiayun, Zhou Journal of the Chemical Society - Perkin Transactions 1, 1999 , # 24 p. 3691 - 3695

1918-79-2 ~% 42297-94-9 36050-35-8

文献：Rinkes Recueil des Travaux Chimiques des Pays-Bas, 1932 , vol. 51, p. 1134,1141 Full Text Show Details Campaigne; Grose Journal of the American Chemical Society, 1951 , vol. 73, p. 3812 Full Text View citing articles Show Details Hoffman; Gronowitz Arkiv foer Kemi, 1961 , vol. 16, p. 563,564, 577, 582

609-40-5 75-16-1 ~% 42297-94-9 32059-75-9

文献：Ballini, Roberto; Bartoli, Giuseppe; Bosco, Marcella; Dalpozzo, Renato; Marcantoni, Enrico Tetrahedron, 1988 , vol. 44, # 20 p. 6435 - 6440

1918-79-2 7697-37-2 108-24-7 ~% 42297-94-9 详细

文献：Rinkes Recueil des Travaux Chimiques des Pays-Bas, 1932 , vol. 51, p. 1134,1141

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%