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943-88-4生产厂家

943-88-4价格

943-88-4

943-88-4结构式
943-88-4结构式

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中文名 对甲氧苯乙烯基甲基酮
英文名 1-(p-methoxyphenyl)-1-buten-3-one
中文别名 4-(P-甲氧基苯基)-3-丁烯-2-酮
亚茴香基丙酮
1-(P-甲氧基苯基)-1-丁烯-3-酮
4-(4-甲氧苯基)-3-丁烯-2-酮
英文别名 p-Anisalacetone
p-Anisylideneacetone
p-Anisilidenacetone
Methoxybenzalacetone
4-(p-methoxyphenyl)-3-butene-2-one
p-Methoxybenzalacetone
(4-methoxybenzylidene)acetone
4-Methoxybenzalacetone
4-(p-methoxyphenyl)but-3-en-2-one
ANISALACETONE
4-(p-methoxyphenyl)-3-buten-2-one
4-(4-methoxyphenyl)-but-3-en-2-one
anisylideneacetone
密度 1.048g/cm3
沸点 319.8ºC at 760mmHg
熔点 75-77ºC
分子式 C11H12O2
分子量 176.21200
闪点 148.3ºC
精确质量 176.08400
PSA 26.30000
LogP 2.29740
折射率 1.549
储存条件 室温,干燥密封

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EN0170000
CHEMICAL NAME :
3-Buten-2-one, 4-(4-methoxyphenyl)-
CAS REGISTRY NUMBER :
943-88-4
BEILSTEIN REFERENCE NO. :
1525535
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C11-H12-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 13,456,1975
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 13,456,1975

海关编码 2914509090
海关编码 2914509090
中文概述 2914509090 含其他含氧基的酮. 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, 丙酮报明包装
Summary HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%