3-Pyridinecarboxylicacid, 5-fluoro-, 2-butene-1,4-diyl ester (9CI)
- 中文别名：[(E)-4-(5-氟吡啶-3-羰基)氧基丁-2-烯基]5-氟吡啶-3-羧酸酯
- 中文释义：[(E)-4-(5-fluoropyridine-3-carbonyl)oxybut-2-enyl] 5-fluoropyridine-3-carboxylate
- 英文别名：[(E)-4-(5-fluoropyridine-3-carbonyl)oxybut-2-enyl] 5-fluoropyridine-3-carboxylate;
3-Pyridinecarboxylic acid,5-fluoro-,2-butene-1,4-diyl ester;
2-Butene-1,4-diyl 5-fluoro-3-pyridinecarboxylate
- CAS No.：37744-21-1
- 分子式：C16H12F2N2O4
- 分子量：0
- 精确分子量：334.07700
- PSA：78.38000
- InChI：The Key: RSPXMXIMKISAIY-UHFFFAOYSA-N
- 分子结构式：
物化性质
- 密度：
- 1.349g/cm3
- 沸点：
- 482ºC at 760 mmHg
- 闪点：
- 245.3ºC
- 折射率：
- 1.555
安全信息
- 密度：
- 1.349g/cm3
- 沸点：
- 482ºC at 760 mmHg
- 闪点：
- 245.3ºC
- 折射率：
- 1.555
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- US5745400
- CHEMICAL NAME :
- 3-Pyridinecarboxylic acid, 5-fluoro-, 2-butene-1,4-diyl ester
- CAS REGISTRY NUMBER :
- 37744-21-1
- LAST UPDATED :
- 199204
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C16-H12-F2-N2-O4
- MOLECULAR WEIGHT :
- 334.30
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- APSXAS Acta Pharmaceutica Suecica. (Apotekarsocieteten-Farmacevtiska Foereningen, Box 1136, S-111, 81 Stockholm, Sweden) V.1- 1964- Volume(issue)/page/year: 9,221,1972
海关数据
中国海关编码：2933399090
- 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
- 摘要/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%
