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138436

Sigma-Aldrich

2-乙基-2-羟基丁酸

99%

同義詞:

2-乙基-2-羟基丁酸, 2-羟基-2-乙基丁酸

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About This Item

線性公式:
(C2H5)2C(OH)CO2H
CAS號碼:
3639-21-2
分子量：:
132.16
EC號碼:
222-867-6
MDL號碼:
MFCD00004183
分類程式碼代碼:
12352100
PubChem物質ID:
24848357
NACRES:
NA.22

品質等級

100

化驗

99%

mp

79-82 °C (lit.)

官能基

carboxylic acid
hydroxyl

SMILES 字串

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

InChI

1S/C6H12O3/c1-3-6(9,4-2)5(7)8/h9H,3-4H2,1-2H3,(H,7,8)

InChI 密鑰

LXVSANCQXSSLPA-UHFFFAOYSA-N

相關類別

一般說明

2-乙基-2-羟基丁酸形成 99mTc 复合物。

應用

2-乙基-2-羟基丁酸在通过气相色谱法对中等链长细菌聚（3-羟基链烷酸酯） 进行定量时用作内标。它被用作配体，研究了阴离子和阳离子表面活性剂对有机硫化物到 [CrV(ehba)2]-（ehba=2-乙基-2-羟基丁酸）的电子转移反应动力学的影响。

象形圖

Exclamation mark
GHS07

訊號詞

Warning

危險聲明

H315,H319,H335

危險分類

Eye Irrit. 2 - 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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分析證明 (COA)

Lot/Batch Number
STBK8102
STBK6008
STBJ9628
STBJ9267
STBH2655

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P da Cruz Fresco et al.
Carcinogenesis, 15(9), 1773-1778 (1994-09-01)
A detailed study of the ability of chromate in combination with ascorbate to induce DNA single-strand breaks in the absence of iron(II) and copper(II) has been carried out. In solutions containing 1 mM ascorbate and chromate in the range 0.1-1
[Incidence and excretion alpha-ethyl-alpha-hydroxybutyric acid after carbromal intake].
G SCHMIDT
Naunyn-Schmiedebergs Archiv fur experimentelle Pathologie und Pharmakologie, 229(1), 67-74 (1956-01-01)
F Colombo et al.
International journal of radiation applications and instrumentation. Part A, Applied radiation and isotopes, 41(2), 221-227 (1990-01-01)
99mTc complexes of 2-ethyl-2-hydrobutyric acid, 2-hydroxyisobutyric acid and (+)- and (-)-citramalic acid are readily prepared in high yield and high purity by reduction of 99mTcO4- in the presence of excess ligand. The resulting agents are very stable in vitro, but
Patrick Furrer et al.
Journal of chromatography. A, 1143(1-2), 199-206 (2007-01-16)
Standard chromatographic methods for the quantification of bacterial poly(3-hydroxyalkanoate) (PHA) proved to be inappropriate for the analysis of medium-chain-length PHA (mcl-PHA). Transesterification catalyzed by protic acids is not quantitative for mcl-PHA under common conditions due to slow reaction kinetics and
K D Sugden et al.
Chemical research in toxicology, 10(12), 1397-1406 (1998-01-23)
Oxidative DNA damage by a model Cr(V) complex, [CrO(ehba)2]-, with and without added H2O2, was investigated for the formation of base and sugar products derived from C1', C4', and C5' hydrogen atom abstraction mechanisms. EPR studies with 5,5-dimethylpyrroline N-oxide (DMPO)
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