4-Pyridinol, 1-oxide
- 中文别名：4-羟基吡啶-N-氧化物/4-吡啶酚-N-氧化物
- 中文释义：4-羟基吡啶-N-氧化物/4-吡啶酚-N-氧化物;1-hydroxypyridin-4-one
- 英文别名：1-hydroxypyridin-4-one;
4-Hydroxy-pyridin-1-oxyd;
1-Hydroxy-pyridin-1-oxid;
4-Hydroxy-pyridin-N-oxid;
4-hydroxypyridine N-oxide;
4-Pyridinol-1-oxide;
4-Hydroxy-pyridin-1-oxid;
4-Hydroxypyridine 1-oxide;
1-hydroxy-1H-pyridin-4-one;
pyridin-4-ol 1-oxide
- CAS No.：6890-62-6
- 分子式：C5H5NO2
- 分子量：0
- 精确分子量：111.03200
- PSA：45.69000
- InChI：The Key: DZNMBUOUGMTZRA-UHFFFAOYSA-N
- 分子结构式：
物化性质
- 密度：
- 1.431g/cm3
- 沸点：
- 229.9ºC at 760 mmHg
- 闪点：
- 92.9ºC
- 折射率：
- 1.628
安全信息
- 密度：
- 1.431g/cm3
- 沸点：
- 229.9ºC at 760 mmHg
- 闪点：
- 92.9ºC
- 折射率：
- 1.628
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UU7719200
- CHEMICAL NAME :
- 4-Pyridinol, 1-oxide
- CAS REGISTRY NUMBER :
- 6890-62-6
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C5-H5-N-O2
- MOLECULAR WEIGHT :
- 111.11
- WISWESSER LINE NOTATION :
- T6NJ AO DQ
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 :
- 2496 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TOXIA6 Toxicon. (Pergamon Press Ltd., Headington Hill Hall, Oxford OX3 OBW, UK) V.1- 1962- Volume(issue)/page/year: 23,815,1985
海关数据
中国海关编码：2933399090
- 概述：
- 2933399090. 其他结构含非稠合吡啶环的化合物. 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：
- 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
热门化工词典词汇
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