Merck
CN

55453

Sigma-Aldrich

β-羟基异戊酸

≥95.0% (T)

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别名:
3-羟基-3-甲基丁酸
Empirical Formula (Hill Notation):
C5H10O3
CAS号:
分子量:
118.13
Beilstein:
1743952
MDL编号:
PubChem化学物质编号:

质量水平

检测方案

≥95.0% (T)

折射率

n20/D 1.4415 (lit.)

bp

88 °C/1 mmHg (lit.)

mp

−80 °C (lit.)

密度

0.938 g/mL at 25 °C (lit.)

SMILES string

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

InChI

1S/C5H10O3/c1-5(2,8)3-4(6)7/h8H,3H2,1-2H3,(H,6,7)

InChI key

AXFYFNCPONWUHW-UHFFFAOYSA-N

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5740012954255452
β-Hydroxyisovaleric acid ≥95.0% (T)

Sigma-Aldrich

55453

β-羟基异戊酸

Indole-3-propionic acid ≥99.0% (T)

Sigma-Aldrich

57400

吲哚-3-丙酸

Isovaleric acid 99%

Sigma-Aldrich

129542

异戊酸

D-α-Hydroxyisovaleric acid ≥98.0% (T)

Sigma-Aldrich

55452

D-α-羟基异戊酸

refractive index

n20/D 1.4415 (lit.)

refractive index

-

refractive index

n20/D 1.403 (lit.)

refractive index

-

bp

88 °C/1 mmHg (lit.)

bp

-

bp

175-177 °C (lit.)

bp

-

mp

−80 °C (lit.)

mp

~133 °C

mp

−29 °C (lit.)

mp

64-67 °C

density

0.938 g/mL at 25 °C (lit.)

density

-

density

0.925 g/mL at 20 °C (lit.)

density

-

应用

β-羟基异戊酸可作为甾体醇的前体。
它被广泛用于合成炭疽四糖及其类似物,作为炭疽疫苗的候选物。β-羟基异戊酸也可用于合成 β-内酯通过 2-甲基-6-硝基苯酐 (MNBA) 分子内脱水缩合反应生成。

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

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

靶器官

Respiratory system

储存分类代码

10 - Combustible liquids

WGK

WGK 3

闪点(°F)

235.4 °F - closed cup

闪点(°C)

113 °C - closed cup

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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Total synthesis of antigen Bacillus anthracis tetrasaccharide?creation of an anthrax vaccine candidate.
Werz, Daniel B and Seeberger, Peter H
Angewandte Chemie (International Edition in English), 44(39), 6315-6318 (2005)
De novo asymmetric synthesis of anthrax tetrasaccharide and related tetrasaccharide.
Guo, Haibing and O?Doherty, George A
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C Flummer et al.
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We report the clinical course and biochemical findings of a 10-year-old, mentally retarded girl with late-onset holocarboxylase synthetase (HCS, gene symbol HLCS) deficiency and only partial response to biotin. On treatment, even with an unusually high dose of 200mg/day, activities
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The use of ergogenic nutritional supplements is becoming inseparable from competitive sports. β-Hydroxy-β-Methylbutyric acid (HMB) has recently been suggested to promote fat-free mass (FFM) and strength gains during resistance training in adults. In this prospective randomized, double-blind, placebo-controlled study, we

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