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5,6,7,8-四氢-1H-喹唑啉-4-酮

5,6,7,8-四氢-1H-喹唑啉-4-酮名称

[ CAS 号 ]:
19178-19-9

[ 中文名 ]:
5,6,7,8-四氢-3H-喹唑啉-4-酮

[ 英文名 ]:
5,6,7,8-TETRAHYDRO-QUINAZOLIN-4-OL

[英文别名 ]:

5,6,7,8-Tetrahydro-3H-chinazolin-4-on
5,6,7,8-Tetrahydro-4(3H)-quinazolinone
5,6,7,8-Tetrahydroquinazolin-4-ol
5,6,7,8-tetrahydroquinazolin-4(3H)-one
4(3H)-Quinazolinone,5,6,7,8-tetrahydro
5,6,7,8-tetrahydro-3H-quinazolin-4-one
Tetrahydro-5,6,7,8 (3H) quinazolinone-4 [French]

5,6,7,8-四氢-1H-喹唑啉-4-酮物理化学性质

[ 密度 ]:
1.35g/cm3

[ 沸点 ]:
284.9ºC at 760mmHg

[ 分子式 ]:
C₈H₁₀N₂O

[ 分子量 ]:
150.17800

[ 闪点 ]:
126.1ºC

[ 精确质量 ]:
150.07900

[ PSA ]:
46.01000

[ LogP ]:
1.06100

[ 蒸汽压 ]:
0.0029mmHg at 25°C

[ 折射率 ]:
1.666

[ 储存条件 ]:
2-8°C，密封，干燥

5,6,7,8-四氢-1H-喹唑啉-4-酮毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VA4199500

CHEMICAL NAME :: 4(3H)-Quinazolinone, 5,6,7,8-tetrahydro-

CAS REGISTRY NUMBER :: 19178-19-9

LAST UPDATED :: 198602

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H10-N2-O

MOLECULAR WEIGHT :: 150.20

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: 2,231,1967

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5,6,7,8-四氢-1H-喹唑啉-4-酮安全信息

[ 海关编码 ]:
2933990090

5,6,7,8-四氢-1H-喹唑啉-4-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%