< 生产厂家价格 >

苯丙酮酸钠盐

苯丙酮酸钠盐名称

[ CAS 号 ]:
114-76-1

[ 中文名 ]:
苯丙酮酸钠

[ 英文名 ]:
Sodium 2-oxo-3-phenylpropanoate

[中文别名 ]:

[英文别名 ]:

3-phenyl-pyruvic acid,sodium salt
Phenylpyruvic Acid Sodium Salt Monohydrate
Sodium Phenylpyruvate Monohydrate
L-PHENYL PYRUVIC ACID SODIUM SALT
Sodium 2-oxo-3-phenylpropanoate
Sodium Phenylpyruvate
MFCD00002590
sodium henylpyruvatep
PHENYLPYRUVIC ACID SODIUM SALT
2-Oxo-3-phenylpropionic acid sodium salt

苯丙酮酸钠盐物理化学性质

[ 密度 ]:
1.257g/cm3

[ 沸点 ]:
299.1ºC at 760 mmHg

[ 熔点 ]:
>300 °C(lit.)

[ 分子式 ]:
C₉H₇NaO₃

[ 分子量 ]:
186.140

[ 闪点 ]:
148.9ºC

[ 精确质量 ]:
186.029282

[ PSA ]:
57.20000

[ 外观性状 ]:
白色结晶粉末,非常淡的可口的芳香

[ 蒸汽压 ]:
0.000546mmHg at 25°C

[ 储存条件 ]:
2-8°C

苯丙酮酸钠盐MSDS

苯丙酮酸钠盐安全信息

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

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S22-S24/25

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

[ WGK德国 ]:
3

[ 海关编码 ]:
2918300090

苯丙酮酸钠盐合成路线

苯丙酮酸钠盐上下游产品

苯丙酮酸钠盐上游产品

苯丙酮酸钠盐下游产品

苯丙酮酸钠盐制备

以乙酰苯为原料，在无水乙醚中，以乙醇钠为缩合剂，在0℃下与氯乙酸乙酯反应，生成α，β-环氧羧酸酯，然后皂化，生成环氧羧酸钠，在盐酸中脱盐，脱氯化氢，再重排，生成甲基苯丙酮酸

点击显示

苯丙酮酸钠盐海关

[ 海关编码 ]: 2918300090

[ 中文概述 ]:
2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、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 ]:
2918300090 other carboxylic acids with aldehyde or ketone 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%

苯丙酮酸钠盐文献

Resolving phenylalanine metabolism sheds light on natural synthesis of penicillin G in Penicillium chrysogenum.

Eukaryotic Cell 11(2) , 238-49, (2012)

The industrial production of penicillin G by Penicillium chrysogenum requires the supplementation of the growth medium with the side chain precursor phenylacetate. The growth of P. chrysogenum with ph...

Biotransformation of phenylpyruvic acid to phenyllactic acid by growing and resting cells of a Lactobacillus sp.

Biotechnol. Lett. 29(4) , 593-7, (2007)

Phenyllactic acid (PLA) is a novel antimicrobial compound derived from phenylalanine (Phe). Lactobacillus sp. SK007, having high PLA-producing ability, was isolated from Chinese traditional pickles. W...

Bioconversion of phenylpyruvate to phenyllactate: gene cloning, expression, and enzymatic characterization of D- and L1-lactate dehydrogenases from Lactobacillus plantarum SK002.

Appl. Biochem. Biotechnol. 162(1) , 242-51, (2010)

Two DNA fragments containing the entire coding sequences of lactate dehydrogenase (LDH; ldhL1 and ldhD), whose enzymes have high activity for bioconversion of phenylpyruvate (PPA) to phenyllactate (PL...

更多文献