23125-28-2

• 常用中文名：[2,4'-Bipyridine]-3',5'-dicarboxylicacid, 1',4'-dihydro-2',6'-dimethyl-, 3',5'-diethyl ester
• 常用英文名：[2,4'-Bipyridine]-3',5'-dicarboxylicacid, 1',4'-dihydro-2',6'-dimethyl-, 3',5'-diethyl ester
• CAS号：23125-28-2
• 分子式：C₁₈H₂₂N₂O₄
• 分子量：330.37800
• 发布时间：2017-08-06 16:31:24
• 更新时间：2024-07-18 20:58:46

名称

• 英文名: diethyl 2,6-dimethyl-4-pyridin-2-yl-1,4-dihydropyridine-3,5-dicarboxylate
• 英文别名: bay 1518

物化性质

• 密度: 1.152g/cm3
• 沸点: 466.5ºC at 760 mmHg
• 分子式: C₁₈H₂₂N₂O₄
• 分子量: 330.37800
• 闪点: 235.9ºC
• 精确质量: 330.15800
• PSA: 77.52000
• LogP: 2.77140
• 蒸汽压: 7.06E-09mmHg at 25°C
• 折射率: 1.531

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : US7976500 CHEMICAL NAME : 3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(2-pyridyl)-, diethyl ester CAS REGISTRY NUMBER : 23125-28-2 BEILSTEIN REFERENCE NO. : 0308677 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C18-H22-N2-O4 MOLECULAR WEIGHT : 330.42 WISWESSER LINE NOTATION : T6NJ B- DT6M DHJ B1 CVO2 EVO2 F1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 180 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01367

安全

• 海关编码: 2933399090

合成路线

1121-60-4 141-97-9 ~92% 23125-28-2

文献：Sharma, Mukul; Agarwal, Nisha; Rawat, Diwan S. Journal of Heterocyclic Chemistry, 2008 , vol. 45, # 3 p. 737 - 739

1121-60-4 626-34-6 ~% 23125-28-2

文献：Kuffner; Straberger Monatshefte fuer Chemie, 1957 , vol. 88, p. 793,802

上下游产品

上游产品  3
1121-60-4 141-97-9 626-34-6
下游产品  2
581-47-5 78005-05-7

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%