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- 4-氧代-1H-吡嗪-4-鎓-2-酮
4-氧代-1H-吡嗪-4-鎓-2-酮 基本信息
- 中文名称:
- 4-氧代-1H-吡嗪-4-鎓-2-酮
- 中文别名:
- 1,2-Dihydro-2-oxopyrazine 4-oxide
- 英文名称:
- 2(1H)-Pyrazinone,4-oxide
- 英文别名:
- 1,2-Dihydro-2-oxopyrazine 4-oxide;
3-hydroxypyrazine-1-oxide;
2-Hydroxy-pyrazin-4-oxyd;
3-deaza-4-azauracil;
emimycin;
4-oxy-1H-pyrazin-2-one;
2(1H)-Pyrazinone 4-oxide;
2-hydroxy-pyrazine-4-oxide;
2-Hydroxy-pyrazin-4-oxid
- CAS No.:
- 3735-46-4
- 分 子 式:
- C4H4N2O2
- 分 子 量:
- 0
- 精确分子量:
- 112.02700
- PSA:
- 58.32000
- InChI:
- The Key: PJILVKTWPIWODW-UHFFFAOYSA-N
- 分子结构式:
-

- SDS:
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4-氧代-1H-吡嗪-4-鎓-2-酮 物化性质
- 沸点:
- 386.8ºC at 760mmHg
- 闪点:
- 187.7ºC
4-氧代-1H-吡嗪-4-鎓-2-酮 毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UQ4385000
- CHEMICAL NAME :
- Pyrazinol, 4-oxide
- CAS REGISTRY NUMBER :
- 3735-46-4
- LAST UPDATED :
- 198309
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C4-H4-N2-O2
- MOLECULAR WEIGHT :
- 112.10
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85GDA2 "CRC Handbook of Antibiotic Compounds," Vols.1- , Berdy, J., Boca
Raton, FL, CRC Press, 1980- Volume(issue)/page/year: 5,119,1981
4-氧代-1H-吡嗪-4-鎓-2-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%