74693-62-2

74693-62-2结构式

常用中文名：1-乙基-2-羟基-4-氧喹啉-3-碳酰肼
常用英文名：1-ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carbohydrazide
CAS号：74693-62-2
分子式：C₁₂H₁₃N₃O₃
分子量：247.25000
发布时间：2019-01-04 14:08:45
更新时间：2024-02-20 21:00:14

中文名	1-乙基-2-羟基-4-氧喹啉-3-碳酰肼
英文名	1-ethyl-4-hydroxy-2-oxoquinoline-3-carbohydrazide
英文别名	1-Ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid hydrazide 3-Quinolinecarboxylic acid,1,2-dihydro-1-ethyl-4-hydroxy-2-oxo-,hydrazide 1-ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carbohydrazide

密度	1.413g/cm3
分子式	C₁₂H₁₃N₃O₃
分子量	247.25000
精确质量	247.09600
PSA	97.35000
LogP	1.42170
折射率	1.657

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VB2008600

CHEMICAL NAME :: 3-Quinolinecarboxylic acid, 1,2-dihydro-1-ethyl-4-hydroxy-2-oxo-, hydrazide

CAS REGISTRY NUMBER :: 74693-62-2

BEILSTEIN REFERENCE NO. :: 0422445

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H13-N3-O3

MOLECULAR WEIGHT :: 247.28

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 :: 309 mg/kg

TOXIC EFFECTS :: Biochemical - Metabolism (Intermediary) - effect on inflammation or mediation of inflammation

REFERENCE :: IJSBDB Indian Journal of Chemistry, Section B: Organic Chemistry, Including Medicinal Chemistry. (Publications & Information Directorate, Council of Scientific and Industrial Research (CSIR), Hillside Rd., New Delhi 110 012, India) V.14B- 1976- Volume(issue)/page/year: 17,488,1979

海关编码	2933790090

52851-60-2

~98%

74693-62-2

文献：Ukrainets, I. V.; Bezuglyi, P. A.; Treskach, V. I.; Kornilov, M. Yu.; Turov, A. V.; et al. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1992 , vol. 28, # 8 p. 912 - 916 Khimiya Geterotsiklicheskikh Soedinenii, 1992 , # 8 p. 1086 - 1090

上游产品 1
52851-60-2
下游产品 3
74693-63-3 74693-65-5 74693-68-8

海关编码	2933790090
中文概述	2933790090 其他内酰胺. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:9.0% 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	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

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