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2,5-二苯基-1,3,4-恶二唑

2,5-二苯基-1,3,4-恶二唑名称

[ CAS 号 ]:
725-12-2

[ 中文名 ]:
2,5-二苯基-1,3,4-恶二唑

[ 英文名 ]:
1,3,4-Oxadiazole,2,5-diphenyl-

[中文别名 ]:

[英文别名 ]:

2,5-diphenyl-1,3,4-oxadiazole
EINECS 211-968-0
MFCD00003102

2,5-二苯基-1,3,4-恶二唑物理化学性质

[ 密度 ]:
1.174 g/cm3

[ 沸点 ]:
231 °C13 mm Hg(lit.)

[ 熔点 ]:
138-140 °C(lit.)

[ 分子式 ]:
C₁₄H₁₀N₂O

[ 分子量 ]:
222.24200

[ 闪点 ]:
231°C/13mm

[ 精确质量 ]:
222.07900

[ PSA ]:
38.92000

[ LogP ]:
3.40360

[ 外观性状 ]:
白色固体

[ 折射率 ]:
1.59

[ 储存条件 ]:
室温

[ 水溶解性 ]:
chloroform: 0.1 g/mL, clear

2,5-二苯基-1,3,4-恶二唑MSDS

详细MSDS(安全技术说明书)

2,5-二苯基-1,3,4-恶二唑毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RO0802500

CHEMICAL NAME :: 1,3,4-Oxadiazole, 2-5-diphenyl-

CAS REGISTRY NUMBER :: 725-12-2

BEILSTEIN REFERENCE NO. :: 0170385

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C14-H10-N2-O

MOLECULAR WEIGHT :: 222.26

WISWESSER LINE NOTATION :: T5NN DOJ CR& ER

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 :: 888 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

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 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#01715

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2,5-二苯基-1,3,4-恶二唑安全信息

[ 危害码 (欧洲) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R22

[ 安全声明 (欧洲) ]:
S22-S24/25

[ WGK德国 ]:
3

[ RTECS号 ]:
RO0802500

[ 海关编码 ]:
2934999090

2,5-二苯基-1,3,4-恶二唑合成路线

详细合成路线

2,5-二苯基-1,3,4-恶二唑上下游产品

2,5-二苯基-1,3,4-恶二唑上游产品

2,5-二苯基-1,3,4-恶二唑下游产品

2,5-二苯基-1,3,4-恶二唑海关

[ 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%