1H-Indene,1-[(3,4,5-trimethoxyphenyl)methylene]-

名称

[ CAS 号 ]:
2428-31-1

[ 英文名 ]:
1H-Indene,1-[(3,4,5-trimethoxyphenyl)methylene]-

物理化学性质

[ 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

毒性和生态

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

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安全信息

[ 海关编码 ]:
2909309090

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海关

[ 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%