4(3H)-Quinazolinone,5,6,7,8-tetrahydro-
- 中文别名：5,6,7,8-四氢喹唑啉-4-醇
- 中文释义：5,6,7,8-四氢-3H-喹唑啉-4-酮
- 英文别名：5,6,7,8-tetrahydro-1H-quinazolin-4-one;
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]
- CAS No.：19178-19-9
- 分子式：C8H10N2O
- 分子量：150.1778
- 精确分子量：150.07900
- PSA：46.01000
- 分子结构式：
物化性质
- 密度：
- 1.35g/cm3
- 沸点：
- 284.9ºC at 760mmHg
- 闪点：
- 126.1ºC
- 折射率：
- 1.666
- 蒸汽压：
- 0.0029mmHg at 25°C
安全信息
- 密度：
- 1.35g/cm3
- 沸点：
- 284.9ºC at 760mmHg
- 闪点：
- 126.1ºC
- 折射率：
- 1.666
- 蒸汽压：
- 0.0029mmHg at 25°C
毒理性
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
海关数据
中国海关编码：2933990090
- 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
- 摘要/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%
