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2,3,6,7-四氯萘

2,3,6,7-四氯萘名称

[ CAS 号 ]:
34588-40-4

[ 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

2,3,6,7-四氯萘物理化学性质

[ 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

2,3,6,7-四氯萘毒性和生态

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

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2,3,6,7-四氯萘安全信息

[ 海关编码 ]:
2903999090

2,3,6,7-四氯萘合成路线

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2,3,6,7-四氯萘海关

[ 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%