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α-甲基肉桂醛

α-甲基肉桂醛用途

用作药物依帕司他中间体

α-甲基肉桂醛名称

[ CAS 号 ]:
101-39-3

[ 中文名 ]:
α-甲基肉桂醛

[ 英文名 ]:
2-Methyl-3-phenylacrolein

[中文别名 ]:

[英文别名 ]:

2-Propenal, 2-methyl-3-phenyl-, (2E)-
2-methyl-3-phenyl-2-propenal
Cinnamaldehyde, α-methyl-
α-Methylcinnamic aldehyde
3-Phenylmethacrolein
Cinnamaldehyde, α-methyl
α-Methyl-trans-cinnamaldehyde
(2E)-2-Methyl-3-phenylacrylaldehyde
EINECS 202-938-8
α-Methylcinnamaldehyde

α-甲基肉桂醛物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
254.6±9.0 °C at 760 mmHg

[ 分子式 ]:
C₁₀H₁₀O

[ 分子量 ]:
146.186

[ 闪点 ]:
79.4±0.0 °C

[ 精确质量 ]:
146.073166

[ PSA ]:
17.07000

[ LogP ]:
2.68

[ 外观性状 ]:
黄色液体。具有桂皮似香气，有甜味。沸点148℃(3600Pa)，闪点79℃。溶于乙醇，丙二醇和非挥发性油，不溶于甘油和水。

[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C

[ 折射率 ]:
1.563

[ 储存条件 ]:
室温，密封

[ 稳定性 ]:
Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.

[ 水溶解性 ]:
<0.1 g/100 mL at 21 ºC

α-甲基肉桂醛MSDS

α-甲基肉桂醛毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GD6600000

CHEMICAL NAME :: Cinnamaldehyde, alpha-methyl-

CAS REGISTRY NUMBER :: 101-39-3

BEILSTEIN REFERENCE NO. :: 0507514

LAST UPDATED :: 199712

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C10-H10-O

MOLECULAR WEIGHT :: 146.20

WISWESSER LINE NOTATION :: VHYU1R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

REFERENCE :: ADVEA4 Acta Dermato-Venereologica. (Almqvist & Wiksell, POB 45150, S-10430 Stockholm, Sweden) V.1- 1920- Volume(issue)/page/year: 58,121,1978 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2050 mg/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: 13,853,1975

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: 13,853,1975 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - E0422 No. of Facilities: 2961 (estimated) No. of Industries: 28 No. of Occupations: 25 No. of Employees: 25103 (estimated) No. of Female Employees: 5134 (estimated)

α-甲基肉桂醛安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
R36/37/38:Irritating to eyes, respiratory system and skin .

[ 安全声明 (欧洲) ]:
S24/25

[ WGK德国 ]:
1

[ RTECS号 ]:
GD6600000

[ 海关编码 ]:
2912299000

α-甲基肉桂醛合成路线

α-甲基肉桂醛上下游产品

α-甲基肉桂醛上游产品

α-甲基肉桂醛下游产品

α-甲基肉桂醛制备

1. 由丁醛与苯甲醛反应。

α-甲基肉桂醛海关

[ 海关编码 ]: 2912299000

[ 中文概述 ]:
2912299000. 其他不含其他含氧基的环醛. 增值税率:17.0%. 退税率:13.0%. 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, 四聚甲醛报明外观

[ Summary ]:
2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

α-甲基肉桂醛文献

Antifungal activity of α-methyl trans cinnamaldehyde, its ligand and metal complexes: promising growth and ergosterol inhibitors.

Biometals 24(5) , 923-33, (2011)

Antifungal effectivity and utility of cinnamaldehyde is limited because of its high MIC and skin sensitivity. In this study, α-methyl trans cinnamaldehyde, a less irritating derivative, have been self...

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