20263-87-0

20263-87-0结构式
20263-87-0结构式

化源商城直购

英文名 3-(2,6-dimethylphenyl)propylurea
英文别名 3-<2.6-Xylyl>propylharnstoff
密度 1.044g/cm3
沸点 349.4ºC at 760 mmHg
分子式 C12H18N2O
分子量 206.28400
闪点 165.1ºC
精确质量 206.14200
PSA 56.11000
LogP 2.80900
蒸汽压 4.7E-05mmHg at 25°C
折射率 1.539

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YU5035000
CHEMICAL NAME :
Urea, (3-(2,6-xylyl)propyl)-
CAS REGISTRY NUMBER :
20263-87-0
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C12-H18-N2-O
MOLECULAR WEIGHT :
206.32

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 :
>3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPPMAB Journal of Pharmacy and Pharmacology. (Pharmaceutical Soc. of Great Britain, 1 Lambeth High St., London SEI 7JN, UK) V.1- 1949- Volume(issue)/page/year: 21,366,1969

海关编码 2924299090
海关编码 2924299090
中文概述 2924299090. 其他环酰胺(包括环氨基甲酸酯)(包括其衍生物以及他们的盐). 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:30.0%
申报要素 品名, 成分含量, 用途, 包装
Summary 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%