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Merck
CN

323594

Sigma-Aldrich

α-羟基异丁酸

99%

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别名:
2-甲基乳酸, 2-羟基-2-甲基丙酸
线性分子式:
(CH3)2C(OH)COOH
CAS号:
分子量:
104.10
Beilstein:
1744739
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

质量水平

检测方案

99%

形式

solid

bp

84 °C/1.5 mmHg (lit.)

mp

76-80 °C (lit.)

SMILES字符串

CC(C)(O)C(O)=O

InChI

1S/C4H8O3/c1-4(2,7)3(5)6/h7H,1-2H3,(H,5,6)

InChI key

BWLBGMIXKSTLSX-UHFFFAOYSA-N

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一般描述

α-羟基异丁酸是有机合成中的多功能合成砌块。它可用作合成异亚丁基二醇(isobutylene glycol)、甲基丙烯酸等化合物的前体。

应用

α-羟基异丁酸(HIBA) 可用作:
  • 螯合剂,以通过液相色谱法改进镧系元素和锕系元素的分离。
  • 合成室温稳定的纯纳米晶体β-NiMoO4

象形图

CorrosionExclamation mark

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


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Bimetallic single-source precursor for the synthesis of pure nanocrystalline room temperature-stabilized β-NiMoO4
Moneeb AM, et al.
Ceramics International, 42(1), 1366-1372 (2016)
Electrospray ionization mass spectrometric studies on uranyl complex with α-hydroxyisobutyric acid in water-methanol medium
Jaison PG, et al.
Rapid Communications in Mass Spectrometry, 27(10), 1105-1118 (2013)
From rotational resolved spectra to an extended increment system of planar moments allowing ad-hoc conformational identification ? Exemplification by the broadband microwave spectrum of ??- hydroxyisobutyric acid
P Buschmann, et al.
Journal of Molecular Structure, 1250, 131805-131805 (2022)
M Bandell et al.
The Journal of biological chemistry, 275(50), 39130-39136 (2000-09-20)
The citrate transporter of Leuconostoc mesenteroides (CitP) catalyzes exchange of divalent anionic citrate from the medium for monovalent anionic lactate, which is an end product of citrate degradation. The exchange generates a membrane potential and thus metabolic energy for the
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Microbial cell factories, 9, 13-13 (2010-02-27)
Nowadays a growing demand for green chemicals and cleantech solutions is motivating the industry to strive for biobased building blocks. We have identified the tertiary carbon atom-containing 2-hydroxyisobutyric acid (2-HIBA) as an interesting building block for polymer synthesis. Starting from

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