3608-67-1

• 常用中文名：羟基-二苯基-乙酸 1-甲基-哌啶-4-基酯
• 常用英文名：enpiperate
• CAS号：3608-67-1
• 分子式：C₂₀H₂₃NO₃
• 分子量：325.401
• 发布时间：2019-01-01 17:25:33
• 更新时间：2024-01-11 12:11:57

名称

• 中文名: 羟基-二苯基-乙酸 1-甲基-哌啶-4-基酯
• 英文名: 4-nmpb
• 中文别名: 羟基丙哌维林杂质
• 英文别名: enpiperate; Benzilsaeure-(1-methyl-[4]piperidylester); Benzeneacetic acid, α-hydroxy-α-phenyl-, 1-methyl-4-piperidinyl ester; 1-methyl-4-piperidyl diphenylglycolate; benzilic acid-(1-methyl-[4]piperidyl ester); Hydroxydiphenylacetic acid 1-methyl-4-piperidyl ester; [3H]-Enpiperate; 2-Hydroxy-2,2-diphenylacetic acid 1-methyl-4-piperidinyl ester; 1-Methyl-4-piperidinyl hydroxy(diphenyl)acetate; 1-methylpiperidin-4-yl hydroxy(diphenyl)acetate; N-Methyl-4-piperidyl benzilate; Hydroxy-diphenyl-acetic acid 1-Methyl-piperidin-4-yl ester

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 415.9±34.0 °C at 760 mmHg
• 分子式: C₂₀H₂₃NO₃
• 分子量: 325.401
• 闪点: 205.3±25.7 °C
• 精确质量: 325.167786
• PSA: 49.77000
• LogP: 3.26
• 蒸汽压: 0.0±1.0 mmHg at 25°C
• 折射率: 1.610

安全

• 海关编码: 2933399090

合成路线

106-52-5 76-89-1 ~25% 3608-67-1

文献：Xu, Rong; Sim, Meng-Kwoon; Go, Mei-Lin Chemical and Pharmaceutical Bulletin, 1998 , vol. 46, # 2 p. 231 - 241

106-52-5 52182-15-7 ~% 3608-67-1

文献：Farbw.Hoechst Patent: DE959277 , 1952 ; Full Text Show Details Farbw.Hoechst Patent: US2816895 , 1954 ;

80154-05-8 2902-98-9 ~% 3608-67-1

文献：Coan et al. Journal of the American Chemical Society, 1956 , vol. 78, p. 3701

76-93-7 ~% 3608-67-1

文献：Xu, Rong; Sim, Meng-Kwoon; Go, Mei-Lin Chemical and Pharmaceutical Bulletin, 1998 , vol. 46, # 2 p. 231 - 241

74-83-9 64749-86-6 ~% 3608-67-1 64749-91-3

文献：Sugai; Hasegawa; Yoshida; Akaboshi Chemical and Pharmaceutical Bulletin, 1984 , vol. 32, # 3 p. 977 - 985

60569-19-9 ~% 3608-67-1

文献：Gober; Dressler; Franke; Alder Pharmazie, 1986 , vol. 41, # 12 p. 840 - 842

上下游产品

上游产品  7
106-52-5 76-89-1 52182-15-7 2902-98-9
76-93-7 74-83-9 60569-19-9
下游产品  8
111051-49-1 76-93-7 106-52-5 55190-56-2
117-99-7 107411-17-6 1137-42-4 5634-41-3

海关

海关编码	2933399090
中文概述	2933399090. 其他结构含非稠合吡啶环的化合物. 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	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%