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2428-31-1

2428-31-1结构式
2428-31-1结构式

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英文名 Indene, 1-(3,4,5-trimethoxybenzylidene)
密度 1.169g/cm3
沸点 443.5ºC at 760 mmHg
分子式 C19H18O3
分子量 294.34400
闪点 151.4ºC
精确质量 294.12600
PSA 27.69000
LogP 4.27980
蒸汽压 1.2E-07mmHg at 25°C
折射率 1.622

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NK8800000
CHEMICAL NAME :
Indene, 1-(3,4,5-trimethoxybenzylidene)-
CAS REGISTRY NUMBER :
2428-31-1
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C19-H18-O3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
320 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04625

海关编码 2909309090
上游产品  2

下游产品  0

海关编码 2909309090
中文概述 2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物(包括亚硝化衍生物)。监管条件:无。增值税率:17.0%。退税率:9.0%。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 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%