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Merck

164976

Sigma-Aldrich

α-羟基异丁酸

98%

别名:

2-甲基乳酸, 2-羟基-2-甲基丙酸

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About This Item

线性分子式:
(CH3)2C(OH)COOH
CAS号:
分子量:
104.10
Beilstein:
1744739
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

98%

形狀

solid

bp

84 °C/1.5 mmHg (lit.)

mp

76-80 °C (lit.)

溶解度

water: soluble 10%, clear to very slightly hazy, colorless

官能基

carboxylic acid
hydroxyl

SMILES 字串

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

InChI

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

InChI 密鑰

BWLBGMIXKSTLSX-UHFFFAOYSA-N

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一般說明

α-Hydroxyisobutyric acid (2-hydroxyisobutyric acid) is the building block for polymer synthesis. It forms complexes with Eu(III) and has been studied by time resolved fluorescence spectroscopy.

應用

α-Hydroxyisobutyric acid was used as background electrolyte for separation and detection of the metal ions by on-line cyclic voltammetry.

象形圖

CorrosionExclamation mark

訊號詞

Danger

危險聲明

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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分析证书(COA)

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Experimental factors in pulsed electrochemical detection in capillary electrophoresis.
Wen J, et al.
Journal of Chromatography A, 811(1), 181-192 (1998)
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
Y Shigematsu et al.
Pediatric research, 16(9), 771-775 (1982-09-01)
Organic acids in plasma and urine of a patient with isovaleric acidemia were measured serially during a severe ketoacidotic attack. Urinary ketone bodies, lactic acid and 2-hydroxy-n-butyric acid changed in parallel with the plasma isovaleric acid concentration, which was correlated
Thore Rohwerder et al.
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
A Jain et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 71(3), 1007-1010 (2008-04-15)
Complexation of Eu(III) with alpha-hydroxy isobutyric acid (HIBA), a model compound of humic acid, has been studied by time resolved fluorescence spectroscopy. The ratio of fluorescence intensity of the two peaks at 616 and 592 nm (I(616/592)) was found to

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