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1-甲基-2,4(1h,3h)-喹唑啉二酮

1-甲基-2,4(1h,3h)-喹唑啉二酮名称

[ CAS 号 ]:
604-50-2

[ 中文名 ]:
1-甲基-2,4(1h,3h)-喹唑啉二酮

[ 英文名 ]:
2,4(1H,3H)-Quinazolinedione,1-methyl-

[英文别名 ]:

1-methyl-2,4-dioxo-1,3-dihydroquinazoline
glycosmicine
1,2,3,4-tetrahydro-1-methyl-2,4-dioxoquinazoline
1-methyl-1,3-dihydroquinazoline-2,4-dione

1-甲基-2,4(1h,3h)-喹唑啉二酮物理化学性质

[ 密度 ]:
1.292g/cm3

[ 分子式 ]:
C₉H₈N₂O₂

[ 分子量 ]:
176.17200

[ 精确质量 ]:
176.05900

[ PSA ]:
54.86000

[ LogP ]:
0.22680

[ 折射率 ]:
1.585

[ 储存条件 ]:
室温，保存在惰性气体中

1-甲基-2,4(1h,3h)-喹唑啉二酮毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VA1411500

CHEMICAL NAME :: 2,4(1H,3H)-Quinazolinedione, 1-methyl-

CAS REGISTRY NUMBER :: 604-50-2

LAST UPDATED :: 199007

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H8-N2-O2

MOLECULAR WEIGHT :: 176.19

WISWESSER LINE NOTATION :: T66 BNVMVJ B1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 400 mg/kg

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

REFERENCE :: CHTPBA Chimica Therapeutica. (Paris, France) V.1-8, 1965-73. For publisher information, see EJMCA5. Volume(issue)/page/year: 3,100,1968

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1-甲基-2,4(1h,3h)-喹唑啉二酮安全信息

[ 海关编码 ]:
2933990090

1-甲基-2,4(1h,3h)-喹唑啉二酮上下游产品

1-甲基-2,4(1h,3h)-喹唑啉二酮上游产品

1-甲基-2,4(1h,3h)-喹唑啉二酮下游产品

1-甲基-2,4(1h,3h)-喹唑啉二酮海关

[ 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%