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83823-55-6

83823-55-6结构式
83823-55-6结构式

化源商城直购

英文名 1-(3,4-Dihydro-2H-chromen-3-yl)-4-(4-fluorophenyl)piperazine
密度 1.211g/cm3
沸点 460.3ºC at 760 mmHg
分子式 C19H21FN2O
分子量 312.38100
闪点 232.2ºC
精确质量 312.16400
PSA 15.71000
LogP 2.95430
折射率 1.598

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TL4010000
CHEMICAL NAME :
Piperazine, 1-(3,4-dihydro-2H-1-benzopyran-3-yl)-4-(4-fluoropheny l)-
CAS REGISTRY NUMBER :
83823-55-6
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C19-H21-F-N2-O
MOLECULAR WEIGHT :
312.42

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 :
825 mg/kg
TOXIC EFFECTS :
Vascular - BP lowering not characterized in autonomic section
REFERENCE :
IJSBDB Indian Journal of Chemistry, Section B: Organic Chemistry, Including Medicinal Chemistry. (Publications & Information Directorate, Council of Scientific and Industrial Research (CSIR), Hillside Rd., New Delhi 110 012, India) V.14B- 1976- Volume(issue)/page/year: 21,344,1982

海关编码 2934999090

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83823-55-6结构式

83823-55-6

文献:Gupta, R. C.; Pratap, Ram; Prasad, C. R.; Anand, Nitya Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 4 p. 344 - 347
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%