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DL-扁桃酸甲酯

DL-扁桃酸甲酯名称

[ CAS 号 ]:
4358-87-6

[ 中文名 ]:
DL-扁桃酸甲酯

[ 英文名 ]:
(±)-methyl mandelate

[中文别名 ]:

[英文别名 ]:

EINECS 224-434-7
Hydroxy-phenyl-acetic acid methyl ; ester
3-methoxycarbonyl-2H-cyclohepta<b>furan-2-one
Methyl 2-hydroxy-2-phenylacetate
Mandelic acid methyl ester
2-methoxycarbonyl-2H-cyclohepta<b>furan-2-one
methyl-2-hydroxy-2-phenylacetate
(±)-methyl mandelate
methyl mandelate
methyl-2H-cyclohepta<b>furan-2-one-3-carboxylate

DL-扁桃酸甲酯物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
258.1±0.0 °C at 760 mmHg

[ 熔点 ]:
54-58ºC

[ 分子式 ]:
C₉H₁₀O₃

[ 分子量 ]:
166.174

[ 闪点 ]:
113.1±14.5 °C

[ 精确质量 ]:
166.062988

[ PSA ]:
46.53000

[ LogP ]:
0.90

[ 外观性状 ]:
白色固体

[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C

[ 折射率 ]:
1.535

[ 储存条件 ]:
-20°C

[ 水溶解性 ]:
methanol: 0.1 g/mL, clear

DL-扁桃酸甲酯MSDS

DL-扁桃酸甲酯安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xi

[ 安全声明 (欧洲) ]:
S24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
29181980

DL-扁桃酸甲酯合成路线

DL-扁桃酸甲酯上下游产品

DL-扁桃酸甲酯上游产品

DL-扁桃酸甲酯下游产品

DL-扁桃酸甲酯海关

[ 海关编码 ]: 2918199090

[ 中文概述 ]:
HS: 2918199090. 其他含醇基但不含其他含氧基羧酸（包括其酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

DL-扁桃酸甲酯文献

Hydrolysis of triacetin catalyzed by immobilized lipases: Effect of the immobilization protocol and experimental conditions on diacetin yield

Enzyme Microb. Technol. 48 , 510-517, (2011)

The effect of the immobilization protocol and some experimental conditions (pH value and presence of acetonitrile) on the regioselective hydrolysis of triacetin to diacetin catalyzed by lipases has be...

Esters of mandelic acid as substrates for (S)-mandelate dehydrogenase from Pseudomonas putida: implications for the reaction mechanism.

Biochemistry 43(7) , 1883-90, (2004)

(S)-Mandelate dehydrogenase (MDH) from Pseudomonas putida is a flavin mononucleotide (FMN)-dependent enzyme that oxidizes (S)-mandelate to benzoylformate. In this work, we show that the ethyl and meth...

Generation of the enol of methyl mandelate by flash photolysis of methyl phenyldiazoacetate in aqueous solution and study of rates of ketonization of this enol in that medium.

J. Org. Chem. 65(4) , 1175-80, (2000)

Flash photolysis of methyl phenyldiazoacetate in aqueous solution produced phenylcarbomethoxycarbene, whose hydration generated a short-lived transient species that was identified as the enol isomer o...

更多文献

DL-扁桃酸甲酯

DL-扁桃酸甲酯名称

DL-扁桃酸甲酯物理化学性质

DL-扁桃酸甲酯MSDS

详细MSDS(安全技术说明书)

DL-扁桃酸甲酯安全信息

DL-扁桃酸甲酯合成路线

详细合成路线

DL-扁桃酸甲酯上下游产品

DL-扁桃酸甲酯上游产品

DL-扁桃酸甲酯下游产品

DL-扁桃酸甲酯海关

DL-扁桃酸甲酯文献

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