2,4-Dihydro-5-(4-ethoxy-3,5-dimethoxyphenyl)-4-ethyl-3H-1,2,4-triazol- 3-one

名称

[ CAS 号 ]:
108132-92-9

[ 英文名 ]:
2,4-Dihydro-5-(4-ethoxy-3,5-dimethoxyphenyl)-4-ethyl-3H-1,2,4-triazol- 3-one

物理化学性质

[ 密度 ]:
1.25g/cm3

[ 分子式 ]:
C₁₄H₁₉N₃O₄

[ 分子量 ]:
293.31800

[ 精确质量 ]:
293.13800

[ PSA ]:
78.63000

[ LogP ]:
2.08650

[ 折射率 ]:
1.564

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XZ5483117

CHEMICAL NAME :: 3H-1,2,4-Triazol-3-one, 2,4-dihydro-5-(4-ethoxy-3,5-dimethoxyphenyl)-4-ethyl-

CAS REGISTRY NUMBER :: 108132-92-9

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C14-H19-N3-O4

MOLECULAR WEIGHT :: 293.36

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: >1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 21,277,1986

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 400 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 21,277,1986

安全信息

[ 海关编码 ]:
2933990090

合成路线

详细合成路线

海关

[ 海关编码 ]: 2933990090

[ 中文概述 ]:
2933990090. 其他仅含氮杂原子的杂环化合物. 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 ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%