3-(4-Hydroxy-3,5-dimethylphenyl)-2-methylquinazolin-4(3H)-one

名称

[ CAS 号 ]:
27945-43-3

[ 英文名 ]:
3-(4-Hydroxy-3,5-dimethylphenyl)-2-methylquinazolin-4(3H)-one

[英文别名 ]:

src-226

物理化学性质

[ 密度 ]:
1.22g/cm3

[ 沸点 ]:
502.6ºC at 760 mmHg

[ 分子式 ]:
C₁₇H₁₆N₂O₂

[ 分子量 ]:
280.32100

[ 闪点 ]:
257.8ºC

[ 精确质量 ]:
280.12100

[ PSA ]:
55.12000

[ LogP ]:
3.01650

[ 蒸汽压 ]:
1E-10mmHg at 25°C

[ 折射率 ]:
1.632

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VA3315000

CHEMICAL NAME :: 4(3H)-Quinazolinone, 3-(3,5-dimethyl-4-hydroxyphenyl)-2-methyl-

CAS REGISTRY NUMBER :: 27945-43-3

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C17-H16-N2-O2

MOLECULAR WEIGHT :: 280.35

WISWESSER LINE NOTATION :: T66 BVN ENJ CR DQ C1 E1& E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 230 mg/kg

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

REFERENCE :: IJPAAO Indian Journal of Pharmacy. (Bombay, India) V.1-40(1), 1939-78. For publisher information, see IJSIDW. Volume(issue)/page/year: 37,109,1975

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 775 mg/kg

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

REFERENCE :: IJPAAO Indian Journal of Pharmacy. (Bombay, India) V.1-40(1), 1939-78. For publisher information, see IJSIDW. Volume(issue)/page/year: 37,109,1975

安全信息

[ 海关编码 ]:
2933990090

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%