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2-羟基异丁酸

2-羟基异丁酸用途

【用途一】
用于有机合成
【用途二】
用作有机合成原料。

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2-羟基异丁酸名称

[ CAS 号 ]:
594-61-6

[ 中文名 ]:
2-甲基-2-羟基丙酸

[ 英文名 ]:
2-Hydroxyisobutyric acid

[中文别名 ]:

[英文别名 ]:

2-hydroxy-2-methyl-propanoic acid
2-MethyllaCLic Acid
α-Hydroxy-α-methylpropanoic acid
α-hydroxyisobutyric acid
Hydroxyisobutyricacid
Lactic acid,2-methyl
Hydroxydimethylacetic acid
a-Hydroxyisobutyric acid
EINECS 209-848-8
RARECHEM AL BO 0199

2-羟基异丁酸物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
212.0±0.0 °C at 760 mmHg

[ 熔点 ]:
76-80 °C(lit.)

[ 分子式 ]:
C₄H₈O₃

[ 分子量 ]:
104.104

[ 闪点 ]:
104.9±16.3 °C

[ 精确质量 ]:
104.047340

[ PSA ]:
57.53000

[ LogP ]:
-0.35

[ 外观性状 ]:
白色至灰白色结晶粉末

[ 蒸汽压 ]:
0.0±0.9 mmHg at 25°C

[ 折射率 ]:
1.457

[ 储存条件 ]:
室温

2-羟基异丁酸MSDS

2-羟基异丁酸安全信息

[ 符号 ]:

GHS05, GHS07

[ 信号词 ]:
Danger

[ 危害声明 ]:
H315-H318-H335

[ 警示性声明 ]:
P261-P280-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) ]:
R41

[ 安全声明 (欧洲) ]:
S26-S39-S25

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

[ WGK德国 ]:
3

[ 海关编码 ]:
2918199090

2-羟基异丁酸合成路线

2-羟基异丁酸上下游产品

2-羟基异丁酸上游产品

2-羟基异丁酸下游产品

2-羟基异丁酸制备

1. 烟草：BU，26。

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2-羟基异丁酸海关

[ 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%

2-羟基异丁酸文献

Thermophilic Coenzyme B12-Dependent Acyl Coenzyme A (CoA) Mutase from Kyrpidia tusciae DSM 2912 Preferentially Catalyzes Isomerization of (R)-3-Hydroxybutyryl-CoA and 2-Hydroxyisobutyryl-CoA.

Appl. Environ. Microbiol. 81 , 4564-72, (2015)

The recent discovery of a coenzyme B12-dependent acyl-coenzyme A (acyl-CoA) mutase isomerizing 3-hydroxybutyryl- and 2-hydroxyisobutyryl-CoA in the mesophilic bacterium Aquincola tertiaricarbonis L108...

Capillary electrophoresis of small ions using complex formation and indirect detection.

Electrophoresis 30 Suppl 1 , S34-9, (2009)

The journal Electrophoresis was launched in about the same time as modern CE. Today, Electrophoresis is one of the leading journals in the field of analytical separations. With over 23% of all papers ...

Solid-state and solution-state coordination chemistry of lanthanide(III) complexes with α-hydroxyisobutyric acid.

Inorg. Chem. 51(24) , 13254-63, (2012)

Despite the wide range of applications of α-hydroxyisobutyric acid (HIBA) in biochemical processes, pharmaceutical formulations, and group and elemental separations of lanthanides and actinides, the s...

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