2,5-双(3-吡啶)-1,3,4-噁二唑

2,5-双(3-吡啶)-1,3,4-噁二唑名称

[ CAS 号 ]:
15420-57-2

[ 中文名 ]:
2,5-双(3-吡啶)-1,3,4-噁二唑

[ 英文名 ]:
Pyridine,3,3'-(1,3,4-oxadiazole-2,5-diyl)bis-

[英文别名 ]:

3,3'-[1,3,4]oxadiazole-2,5-diyl-bis-pyridine
3-(5-pyridin-3-yl-[1,3,4]oxadiazol-2-yl)-pyridine
2,5-bis-(3-pyridyl)-1,3,4-oxadiazole
3,3'-(1,3,4-Oxadiazol-2,5-ylene)dipyridine
1,3,4-Oxadiazole,2,5-di-3-pyridyl
Pyridine,3,3'-(1,3,4-oxadiazole-2,5-diyl)bis
2,5-di(pyridin-3-yl)-1,3,4-oxadiazole
Pyridine,3,3'-(1,3,4-oxadiazol-2,5-ylene)di
2,4-DICHLORO-5-FLUOROANLINE
3,3'-(1,3,4-oxadiazole-2,5-diyl)dipyridine

2,5-双(3-吡啶)-1,3,4-噁二唑物理化学性质

[ 密度 ]:
1.276g/cm3

[ 沸点 ]:
438.9ºC at 760mmHg

[ 分子式 ]:
C₁₂H₈N₄O

[ 分子量 ]:
224.21800

[ 闪点 ]:
229.3ºC

[ 精确质量 ]:
224.07000

[ PSA ]:
64.70000

[ LogP ]:
2.19360

[ 蒸汽压 ]:
1.72E-07mmHg at 25°C

[ 折射率 ]:
1.599

2,5-双(3-吡啶)-1,3,4-噁二唑毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UT6402000

CHEMICAL NAME :: Pyridine, 3,3'-(1,3,4-oxadiazol-2,5-ylene)di-

CAS REGISTRY NUMBER :: 15420-57-2

LAST UPDATED :: 199803

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H8-N4-O

MOLECULAR WEIGHT :: 224.24

WISWESSER LINE NOTATION :: T6NJ C- CT5NN DOJ E- CT6NJ

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 :: 448 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 39,858,1984

2,5-双(3-吡啶)-1,3,4-噁二唑安全信息

[ 海关编码 ]:
2934999090

2,5-双(3-吡啶)-1,3,4-噁二唑合成路线

详细合成路线

2,5-双(3-吡啶)-1,3,4-噁二唑海关

[ 海关编码 ]: 2934999090

[ 中文概述 ]:
2934999090. 其他杂环化合物. 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

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%