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3-Pyridinecarboxylicacid, 5-fluoro-, 2-butene-1,4-diyl ester (9CI)

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%

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