2-ヒドロキシイソ酪酸

2-Hydroxyisobutyric acid

HCID 11671CAS 594-61-6

基本情報

標準SMILES
CC(C)(O)C(=O)O
InChIKey
BWLBGMIXKSTLSX-UHFFFAOYSA-N
分子式
C4H8O3
平均分子量
104.1 g/mol
単同位体質量
104.04734412

概要

2-hydroxyisobutyric acid is a 2-hydroxy monocarboxylic acid that is isobutyric acid bearing a hydroxy substituent at position 2. It is a metabolite of methyl tertiary-butyl ether. It has a role as a human xenobiotic metabolite. It is functionally related to an isobutyric acid. It is a conjugate acid of a 2-hydroxyisobutyrate.

名称と識別子

優先名称
2-Hydroxyisobutyric acid
IUPAC
2-hydroxy-2-methylpropanoic acid
現地名
2-ヒドロキシイソ酪酸
英語名
2-Hydroxyisobutyric acid
分子式
C4H8O3
分子量
104.1

名称と別名

2-HYDROXYISOBUTYRIC ACID594-61-62-Methyllactic acid2-Hydroxy-2-methylpropanoic acidAcetonic acidalpha-Hydroxyisobutyric acidHydroxydimethylacetic acidPropanoic acid, 2-hydroxy-2-methyl-Lactic acid, 2-methyl-alpha-Hydroxyisobutanoic acid2-hydroxy-2-methyl-propanoic acidDTXSID4032954
名称をさらに表示
2-ヒドロキシイソ酪酸2-ヒドロキシ-2-メチルプロパン酸α-ヒドロキシイソ酪酸アセトン酸ジメチルグリコール酸2-ヒドロキシ-2-メチルプロピオン酸2-メチル乳酸2-メチル-2-ヒドロキシプロピオン酸α-ヒコロキシイソ酪酸2‐ヒドロキシイソ酪酸2-ヒドロキシイソ酪酸, 99% (DRY WT.), WATER <2%2-ヒドロキシ-2-メチルプロパンメチル乳酸2-hydroxyisobutyrateα-Hydroxyisobutyric acid|á-Hydroxyisobutyric acid2-hydroxy-2-methylpropanoate2-HYDROXY-2-METHYLPROPIONIC ACID(CH3)2COHCOOHMETHYL LACTIC ACID
alpha-Hydroxy-alpha-methylpropanoic acidDMW250U2HFNSC-4505NSC-402158DTXCID2012954CHEBI:50129RefChem:87569209-848-8

データベース識別子

CAS
594-61-6
PubChem CID
11671
DTXSID
DTXSID4032954
ChEMBL
CHEMBL1345148
ChEBI
CHEBI:50129
UNII
DMW250U2HF
EC Number
209-848-8
Nikkaji
J2.707C

物性

構造計算による物性

XLogP
-0.4
極性表面積
57.5 Ų
水素結合供与体数
2
水素結合受容体数
3
回転可能結合数
1
重原子数
7

実験および物理化学的性質

Chemical ClassesOther Classes -> Organic Acids
LipidsFatty Acyls [FA] -> Fatty Acids and Conjugates [FA01] -> Hydroxy fatty acids [FA0105]
SpringerMaterials PropertiesBoiling point
LogP · 2 件

-0.36

-0.36

Boiling Point · 2 件

212.00 °C. @ 760.00 mm Hg

212 °C @760 [mm Hg]

Melting Point · 2 件

82.5 °C

82.5 °C

物理化学的性質

融点
76 · 76-80 °C(lit.)
沸点
84 °C1.5 · 84 °C1.5 mm Hg(lit.)
比重(密度)
11412 · 11412
屈折率
1.4761 · 1.4761 (estimate)
闪点
114 °C/12mm · 114°C/12mm
貯蔵温度
Sealed in dry,Room Temperature

化学的性質

化学的特性white to off-white needle-like crystals or

安全と法規制

GHS分類

GHS Classification · 5 件

This chemical does not meet GHS hazard criteria for 42% (55 of 131) of reports.

Danger

H315 (53.4%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 131 reports by companies from 15 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

危険有害性情報

Regulatory Information · 3 件

Chemical: Propanoic acid, 2-hydroxy-2-methyl-

Status: Active Update: 12-07-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/25201

2-Hydroxyisobutyric acid: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationEvaluation - Chemicals that are unlikely to require further regulation to manage risks to environment
Hazards SummaryA skin and strong eye irritant; [Sigma-Aldrich MSDS] See Butyric acid.
Hazard Classes and CategoriesSkin Irrit. 2 (53.4%)

安全と保護具

Protective Action Criteria (PAC) · 3 件

12 [mg/m3]

130 [mg/m3]

790 [mg/m3]

安全データ

wgk
3
tsca
TSCA listed
hs_code
29181980
risk_code
37/38-41-36/37/38
化審法
(2)-1429
hazard_code
Xi

化学と産業

薬理情報

Tissue LocationsPlacenta
Cellular LocationsCytoplasm

用途と製造

General Manufacturing InformationPropanoic acid, 2-hydroxy-2-methyl-: ACTIVE
応用分野 · 3 件

用途有機合成原料。

使用2-Hydroxyisobutyric acid is used as background electrolyte for separation and detection of the metal ions by on-line cyclic voltammetry.

一般的な説明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.

サプライヤー50 社

国药集团化学试剂有限公司86-21-63210123 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
衢州润东化工有限公司0570-8789886 18892685668 · [email protected]
湖北博杰生物科技有限公司0713-2060728 15629612610
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]

補足説明

定義ChEBI: A 2-hydroxy monocarboxylic acid that is isobutyric acid bearing a hydroxy substituent at position 2. It is a metabolite of methyl tertiary-butyl ether.

関連反応

175 件

関連ノート

読み込み中…