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1456-21-9

1456-21-9结构式
1456-21-9结构式

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中文名 2,5-二苯基-1,3,4-噻二唑
英文名 2,5-Diphenyl-1,3,4-thiadiazole
英文别名 2,5-Diphenylthiadiazole
2,5-Difenil-1,3,4-tiadiazolo [Italian]
2,5diPhThadiazo
Diphenyl-[1,3,4]thiadiazol
1,3,4-THIADIAZOLE,2,5-DIPHENYL
2,5-diphenyl-[1,3,4]thiadiazole
2,4-DINITROPHENYL DIPHENYLAMINE,ORANGE SOLID
2,5-Diphenyl-{1,3,4}thiadiazol
diphenyl-[1,3,4]thiadiazole
L 1540
密度 1.216g/cm3
沸点 403.1ºC at 760 mmHg
分子式 C14H10N2S
分子量 238.30800
闪点 189.2ºC
精确质量 238.05600
PSA 54.02000
LogP 3.87210
蒸汽压 2.44E-06mmHg at 25°C
折射率 1.633

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XI3800000
CHEMICAL NAME :
1,3,4-Thiadiazole, 2,5-diphenyl-
CAS REGISTRY NUMBER :
1456-21-9
BEILSTEIN REFERENCE NO. :
0170386
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C14-H10-N2-S
MOLECULAR WEIGHT :
238.32
WISWESSER LINE NOTATION :
T5NN DSJ CR& ER

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 :
241 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - lacrimation Cardiac - other changes Lungs, Thorax, or Respiration - other changes
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 13,187,1958

海关编码 2934999090
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%
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