3-Pyridinecarboxylicacid, 1,6-dihydro-4-hydroxy-6-oxo-
- 中文别名:4,6-二羟基烟酸
- 中文释义:4,6-二羟基烟酸;1-(furan-2-yl)heptan-1-one;2-Heptanoylfuran;Aminoacetonitrile sulfate;2-Nitroimino Imidazolidine;N-nitro-4,5-dihydro-1H-imidazol-2-amine;2-(4,5-dihydro-1H-imidazol-2-yl)-1-hydroxy-1-oxohydrazinium;2-(nitroamino)-4,5-dihydro-1H-imidazol-3-iu
- 英文别名:4-Hydroxy-6-oxo-1,6-dihydropyridine-3-carboxylic acid;
4,6-Dihydroxynicotinic acid
- CAS No.:5466-62-6
- 分子式:C6H5NO4
- 分子量:155.1082
- 精确分子量:155.02200
- PSA:90.65000
- InChI:InChI=1/C15H10ClN3O5/c16-12-6-10(19(21)22)2-3-11(12)15(20)18-17-7-9-1-4-13-14(5-9)24-8-23-13/h1-7H,8H2,(H,18,20)/b17-7+
- 分子结构式:
物化性质
- 密度:
- 1.708g/cm3
- 熔点:
- 309-311ºC
- 沸点:
- 374.6ºC at 760mmHg
- 闪点:
- 180.4ºC
- 折射率:
- 1.677
安全信息
- 密度:
- 1.708g/cm3
- 熔点:
- 309-311ºC
- 沸点:
- 374.6ºC at 760mmHg
- 闪点:
- 180.4ºC
- 折射率:
- 1.677
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- QT1525000
- CHEMICAL NAME :
- Nicotinic acid, 4,6-dihydroxy-
- CAS REGISTRY NUMBER :
- 5466-62-6
- BEILSTEIN REFERENCE NO. :
- 0137085
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C6-H5-N-O4
- MOLECULAR WEIGHT :
- 155.12
- WISWESSER LINE NOTATION :
- T6NJ BQ DQ EVQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 320 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03055
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%
分子结构与计算化学数据
计算化学数据
1.疏水参数计算参考值(XlogP):-0.6
2.氢键供体数量:3
3.氢键受体数量:4
4.可旋转化学键数量:1
5.互变异构体数量:12
6.拓扑分子极性表面积:86.6
7.重原子数量:11
8.表面电荷:0
9.复杂度:276
10.同位素原子数量:0
11.确定原子立构中心数量:0
12.不确定原子立构中心数量:0
13.确定化学键立构中心数量:0
14.不确定化学键立构中心数量:0
15.共价键单元数量:1