18868-66-1

18868-66-1结构式
18868-66-1结构式

化源商城直购

英文名 12-ethylbenzo[a]anthracene
密度 1.141g/cm3
沸点 457.2ºC at 760mmHg
分子式 C20H16
分子量 256.34100
闪点 223.6ºC
精确质量 256.12500
LogP 5.70860
蒸汽压 4.13E-08mmHg at 25°C
折射率 1.726

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CW5860000
CHEMICAL NAME :
Benz(a)anthracene, 12-ethyl-
CAS REGISTRY NUMBER :
18868-66-1
BEILSTEIN REFERENCE NO. :
3276372
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C20-H16
MOLECULAR WEIGHT :
256.36
WISWESSER LINE NOTATION :
L D6 B666J C2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intramuscular
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
50 mg/kg
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 29,506,1969

海关编码 2902909090
海关编码 2902909090
中文概述 2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0%
申报要素 品名, 成分含量
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%