<生产厂家价格>

1-(4-甲氧苯基)-1-戊烯-3-酮

1-(4-甲氧苯基)-1-戊烯-3-酮用途

食品用香料。

1-(4-甲氧苯基)-1-戊烯-3-酮名称

[ CAS 号 ]:
104-27-8

[ 中文名 ]:
1-(4-甲氧苯基)-1-戊烯-3-酮

[ 英文名 ]:
1-Penten-3-one, 1- (4-methoxyphenyl)-

[中文别名 ]:

[英文别名 ]:

1-Penten-3-one, 1- (p-methoxyphenyl)-
EINECS 203-190-5
(1E)-1-(4-Methoxyphenyl)pent-1-en-3-one
1-Penten-3-one, 1- (4-methoxyphenyl)-
1-(4-Methoxyphenyl)-1-penten-3-one
(1E)-1-(4-Methoxyphenyl)-1-penten-3-one
1-Penten-3-one, 1-(4-methoxyphenyl)-, (1E)-

1-(4-甲氧苯基)-1-戊烯-3-酮物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
333.2±17.0 °C at 760 mmHg

[ 分子式 ]:
C₁₂H₁₄O₂

[ 分子量 ]:
190.238

[ 闪点 ]:
151.5±14.5 °C

[ 精确质量 ]:
190.099380

[ PSA ]:
26.30000

[ LogP ]:
2.65

[ 外观性状 ]:
淡黄色晶体

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.542

[ 储存条件 ]:
室温，干燥密封

1-(4-甲氧苯基)-1-戊烯-3-酮毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SB3927000

CHEMICAL NAME :: 1-Penten-3-one, 1-(p-methoxyphenyl)-

CAS REGISTRY NUMBER :: 104-27-8

BEILSTEIN REFERENCE NO. :: 3197137

LAST UPDATED :: 199709

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C12-H14-O2

MOLECULAR WEIGHT :: 190.26

WISWESSER LINE NOTATION :: Q1R C1U1V2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 17,863,1979 ** 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: 17,863,1979

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: 17,863,1979

1-(4-甲氧苯基)-1-戊烯-3-酮安全信息

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
43

[ 安全声明 (欧洲) ]:
36/37

[ 海关编码 ]:
2914509090

1-(4-甲氧苯基)-1-戊烯-3-酮合成路线

详细合成路线

1-(4-甲氧苯基)-1-戊烯-3-酮上下游产品

1-(4-甲氧苯基)-1-戊烯-3-酮上游产品

1-(4-甲氧苯基)-1-戊烯-3-酮下游产品

1-(4-甲氧苯基)-1-戊烯-3-酮海关

[ 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%