2,3-二甲基-3H-喹唑啉-4-酮
- 中文名称:
- 2,3-二甲基-3H-喹唑啉-4-酮
- 中文别名:
- 2,3-二甲基-3H-喹唑啉-4-酮
- 英文名称:
- 2,3-Dimethyl-3H-quinazolin-4-one
- 英文别名:
- 2,3-dimethylquinazolin-4-one;
2,3-dimethylquinazolin-4(3H)-one;
2,3-Dimethyl-3H-chinazolin-4-on;
B 265;
2,3-dimethyl-3H-quinazolin-4-one;
2,3-dimethyl-4(3H)-quinazolinone;
4(3H)-Quinazolinone,2,3-dimethyl;
2.3-Dimethyl-chinazolon-(4);
2,3-Dimethyl-chinazolinone(4) [German];
Dimethylquinazolone
- CAS No.:
- 1769-25-1
- 分 子 式:
-
C10H10N2O
- 分 子 量:
- 174.20
- 精确分子量:
- 174.07900
- PSA:
- 34.89000
- InChI:
- The Key: DCKUAHKIBNUXHX-UHFFFAOYSA-N3
- SDS:
- 查看
2,3-二甲基-3H-喹唑啉-4-酮 物化性质
- 密度:
- 1.18g/cm3
- 沸点:
- 303ºC at 760 mmHg
- 闪点:
- 137ºC
- 折射率:
- 1.608
- 蒸汽压:
- 0.000957mmHg at 25°C
2,3-二甲基-3H-喹唑啉-4-酮 毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- VA3314500
- CHEMICAL NAME :
- 4(3H)-Quinazolinone, 2,3-dimethyl-
- CAS REGISTRY NUMBER :
- 1769-25-1
- BEILSTEIN REFERENCE NO. :
- 0131970
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C10-H10-N2-O
- MOLECULAR WEIGHT :
- 174.22
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >200 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag,
Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951-
Volume(issue)/page/year: 13,688,1963
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 85 mg/kg
- TOXIC EFFECTS :
- Behavioral - muscle weakness
Behavioral - stiffness
- REFERENCE :
- IJMRAQ Indian Journal of Medical Research. (Indian Council of Medical
Research, Ansari Nagar, New Delhi 110 029, India) V.1- 1913-
Volume(issue)/page/year: 69,1008,1979
2,3-二甲基-3H-喹唑啉-4-酮 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%