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S-(+)-2-羟基-3-甲基丁酸

S-(+)-2-羟基-3-甲基丁酸名称

[ CAS 号 ]:
17407-55-5

[ 中文名 ]:
L-α-羟基异戊酸

[ 英文名 ]:
(S)-(+)-2-Hydroxy-3-Methylbutyric acid

[中文别名 ]:

[英文别名 ]:

MFCD00066443
A-hydroxyisovaleric acid
DL-2-Hydroxyisovaleric acid
2-Hydroxy-3-methylbutanoic acid
DL-2-Hydroxy-3-methylbutanoic acid
2-Hydroxy-3-methylbutyric acid
α-hydroxyisovaleric acid
3-Methyl-2-hydroxybutyric acid
Butanoic acid, 2-hydroxy-3-methyl-
2-Hydroxyisopentanoic acid

S-(+)-2-羟基-3-甲基丁酸物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
237.6±13.0 °C at 760 mmHg

[ 熔点 ]:
68-70ºC(lit.)

[ 分子式 ]:
C₅H₁₀O₃

[ 分子量 ]:
118.131

[ 闪点 ]:
111.8±16.3 °C

[ 精确质量 ]:
118.062996

[ PSA ]:
57.53000

[ LogP ]:
0.18

[ 外观性状 ]:
白色细结晶粉末

[ 蒸汽压 ]:
0.0±1.0 mmHg at 25°C

[ 折射率 ]:
1.455

[ 储存条件 ]:
2-8°C

S-(+)-2-羟基-3-甲基丁酸MSDS

S-(+)-2-羟基-3-甲基丁酸安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
36/37/38

[ 安全声明 (欧洲) ]:
26-36

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

[ WGK德国 ]:
3

[ 海关编码 ]:
2918199090

S-(+)-2-羟基-3-甲基丁酸合成路线

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S-(+)-2-羟基-3-甲基丁酸上游产品

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S-(+)-2-羟基-3-甲基丁酸海关

[ 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%

S-(+)-2-羟基-3-甲基丁酸文献

α-Ketoisocaproic acid and leucine provoke mitochondrial bioenergetic dysfunction in rat brain

Brain Res. 1324 , 75-84, (2010)

Patients affected by maple syrup urine disease (MSUD) present severe neurological symptoms and brain abnormalities, whose pathoiphysiology is poorly known. In the present study we investigated the in ...

Structural variation governs substrate specificity for organic anion transporter (OAT) homologs. Potential remote sensing by OAT family members.

J. Biol. Chem. 282 , 23841-53, (2007)

Organic anion transporters (OATs, SLC22) interact with a remarkably diverse array of endogenous and exogenous organic anions. However, little is known about the structural features that determine thei...

Enantiomeric separation and discrimination of 2-hydroxy acids as O-trifluoroacetylated (S)-(+)-3-methyl-2-butyl esters by achiral dual-capillary column gas chromatography.

J. Chromatogr. A. 874(1) , 91-100, (2000)

An efficient method is described for the simultaneous enantiomeric separation of 18 different racemic 2-hydroxy acids for the determination of their absolute configurations. It involves the conversion...

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