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5-苯基戊酸

5-苯基戊酸用途

5-Phenylvaleric acid (5-Phenylpentanoic acid) 是一种细菌来源的戊酸,偶见于人体体液中。

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5-苯基戊酸名称

[ CAS 号 ]:
2270-20-4

[ 中文名 ]:
5-苯基戊酸

[ 英文名 ]:
5-Phenylvaleric acid

[中文别名 ]:

[英文别名 ]:

5-Phenylpentanoic acid
Ph(CH2)4COOH
5-(phenyl)valeric acid
Valeric acid,5-phenyl
5-Phenylvalerate
Phenylpentanoic acid
5-Phenyl-pentanoic acid
Benzenepentanoic acid
Phenylvaleric acid
EINECS 218-872-8

5-苯基戊酸生物活性

[ 描述 ]:

5-Phenylvaleric acid (5-Phenylpentanoic acid) 是一种细菌来源的戊酸,偶见于人体体液中。

[ 相关类别 ]:

研究领域 >> 其他

5-苯基戊酸物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
308.5±0.0 °C at 760 mmHg

[ 熔点 ]:
58-60 °C(lit.)

[ 分子式 ]:
C₁₁H₁₄O₂

[ 分子量 ]:
178.228

[ 闪点 ]:
227.2±17.2 °C

[ 精确质量 ]:
178.099380

[ PSA ]:
37.30000

[ LogP ]:
2.70

[ 外观性状 ]:
白色晶体

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.528

[ 储存条件 ]:
室温，干燥

5-苯基戊酸MSDS

5-苯基戊酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YV7816000

CHEMICAL NAME :: Valeric acid, 5-phenyl-

CAS REGISTRY NUMBER :: 2270-20-4

BEILSTEIN REFERENCE NO. :: 2049062

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H14-O2

MOLECULAR WEIGHT :: 178.25

WISWESSER LINE NOTATION :: QV4R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1085 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 16,23,1961

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5-苯基戊酸安全信息

[ 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) ]:
S22-S24/25

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

[ WGK德国 ]:
3

[ RTECS号 ]:
YV7816000

[ 海关编码 ]:
29163900

5-苯基戊酸合成路线

5-苯基戊酸上下游产品

5-苯基戊酸上游产品

5-苯基戊酸下游产品

5-苯基戊酸海关

[ 海关编码 ]: 2916399090

[ 中文概述 ]:
2916399090 其他芳香一元羧酸. 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, 丙烯酸、丙烯酸盐或酯应报明包装

[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

5-苯基戊酸文献

Dietary supplementation with cocoa flavanols does not alter colon tissue profiles of native flavanols and their microbial metabolites established during habitual dietary exposure in C57BL/6J mice.

J. Agric. Food Chem. 62(46) , 11190-9, (2014)

Metabolism of flavanols (catechins, procyanidins) by gut microbiota has been extensively characterized. Comparatively little is known about accumulation of flavanols and their metabolites in the colon...

Phenylvaleric acid and flavonoid glycosides from Polygonum salicifolium.

J. Nat. Prod. 62(8) , 1101-5, (1999)

(3R)-O-beta-D-Glucopyranosyloxy-5-phenylvaleric acid (1), (3R)-O-beta-D-glucopyranosyloxy-5-phenylvaleric acid n-butyl ester (2), and a new dihydrochalcone diglycoside 4'-O-[beta-D-glucopyranosyl-(1--...

Metabolism of dietary procyanidins in rats.

Free Radic. Biol. Med. 35(8) , 837-44, (2003)

Procyanidins are major dietary polyphenols made of elementary flavan-3-ol (epi)catechin units. They have antioxidant properties and may contribute to health benefits in humans, but little is known abo...

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