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34588-40-4

34588-40-4结构式
34588-40-4结构式

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中文名 2,3,6,7-四氯萘
英文名 2,3,6,7-Tetrachloronaphthalene
英文别名 2,3,6,7-tetrachloronaphthalene
密度 1.552g/cm3
沸点 345.7ºC at 760 mmHg
分子式 C10H4Cl4
分子量 265.95100
闪点 169.5ºC
精确质量 263.90700
LogP 5.45340
折射率 1.665

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QK3750000
CHEMICAL NAME :
Naphthalene, 2,3,6,7-tetrachloro-
CAS REGISTRY NUMBER :
34588-40-4
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C10-H4-Cl4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
>3 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PSSID2 Pergamon Series on Environmental Science. (Oxford, UK) V.1-7, 1978-82. Discontinued. Volume(issue)/page/year: 5,367,1982

海关编码 2903999090
海关编码 2903999090
中文概述 2903999090 其他芳烃卤化衍生物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
申报要素 品名, 成分含量, 用途
Summary 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%