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49665-58-9

49665-58-9结构式
49665-58-9结构式

化源商城直购

英文名 1-cyclohexyl-3-pyridin-2-ylurea
英文别名 Urea,N-cyclohexyl-N'-2-pyridinyl
LP 2100
Diarylurea deriv. 14f
N-Cyclohexyl-N'-2-pyridinylurea
密度 1.14g/cm3
沸点 354.4ºC at 760mmHg
分子式 C12H17N3O
分子量 219.28300
闪点 168.1ºC
精确质量 219.13700
PSA 54.02000
LogP 2.99970
折射率 1.561

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YS7668750
CHEMICAL NAME :
Urea, N-cyclohexyl-N'-2-pyridinyl-
CAS REGISTRY NUMBER :
49665-58-9
LAST UPDATED :
199806
DATA ITEMS CITED :
2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRXXBL French Demande Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #2155856
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRXXBL French Demande Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #2155856

海关编码 2933399090
海关编码 2933399090
中文概述 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
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%
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