111493-52-8

• 常用中文名：5-氯-1-甲基-1H-吡唑-4-甲腈
• 常用英文名：5-CHLORO-1-METHYL-1H-PYRAZOLE-4-CARBONITRILE
• CAS号：111493-52-8
• 分子式：C₅H₄ClN₃
• 分子量：141.55800
• 发布时间：2016-05-18 20:53:25
• 更新时间：2024-01-15 03:42:01

名称

• 中文名: 5-氯-1-甲基-1H-吡唑-4-甲腈
• 英文名: 5-chloro-1-methylpyrazole-4-carbonitrile
• 英文别名: 5-chloro-1-methyl-1H-pyrazole-4-carbonitrile; 1H-Pyrazole-4-carbonitrile,5-chloro-1-methyl

物化性质

• 密度: 1.348 g/cm3
• 沸点: 270.437ºC at 760 mmHg
• 熔点: 63-64ºC
• 分子式: C₅H₄ClN₃
• 分子量: 141.55800
• 闪点: 117.356ºC
• 精确质量: 141.00900
• PSA: 41.61000
• LogP: 0.94518
• 储存条件: 2-8°C，保存于惰性气体中

安全

• 海关编码: 2933199090

合成路线

5334-41-8 ~83% 111493-52-8

文献：RALLIS INDIA LIMITED; PALIMKAR, Sanjay Sambhajirao; PAWAR, Jivan Dhanraj; SANKAR, B; KADAM, Subhash Rajaram; HINDUPUR, Rama Mohan; PRABHU, Venkatesh M.; PATI, Hari Narayan; SUPHALA, Vadiraj Gopinath; MANE, Avinash Sheshrao Patent: WO2014/2111 A1, 2014 ; Location in patent: Page/Page column 38; 39 ;

5334-41-8 57-13-6 ~% 111493-52-8

文献：RALLIS INDIA LIMITED; PALIMKAR, Sanjay Sambhajirao; PAWAR, Jivan Dhanraj; SANKAR, B; KADAM, Subhash Rajaram; HINDUPUR, Rama Mohan; PRABHU, Venkatesh M.; PATI, Hari Narayan; SUPHALA, Vadiraj Gopinath; MANE, Avinash Sheshrao Patent: WO2014/2109 A1, 2014 ; Location in patent: Page/Page column 97 ;

5334-41-8 ~% 111493-52-8 66121-71-9

文献：Yamamoto, Susumu; Morimoto, Katsushi; Sato, Toshiaki Journal of Heterocyclic Chemistry, 1991 , vol. 28, # 6 p. 1545 - 1547

上下游产品

上游产品  2
5334-41-8 57-13-6
下游产品  0

海关

海关编码	2933199090
中文概述	2933199090. 其他结构上有非稠合吡唑环化合物. 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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%