ヒドロキシアセトン

Hydroxyacetone

HCID 8299CAS 116-09-6

基本情報

標準SMILES
CC(=O)CO
InChIKey
XLSMFKSTNGKWQX-UHFFFAOYSA-N
分子式
C3H6O2
平均分子量
74.08 g/mol
単同位体質量
74.03677943

概要

Hydroxyacetone is a propanone that is acetone in which one of the methyl hydrogens is replaced by a hydroxy group. It has a role as a mouse metabolite, an Escherichia coli metabolite and a human metabolite. It is a primary alpha-hydroxy ketone, a primary alcohol, a member of propanones and a methyl ketone. It is functionally related to an acetone.

名称と識別子

優先名称
Hydroxyacetone
IUPAC
1-hydroxypropan-2-one
現地名
ヒドロキシアセトン
英語名
Hydroxyacetone
分子式
C3H6O2
分子量
74.08

名称と別名

Hydroxyacetone116-09-6Acetol1-hydroxypropan-2-oneAcetone alcohol2-Propanone, 1-hydroxy-1-Hydroxy-2-propanone1-HydroxyacetoneACETYLCARBINOLAcetylmethanol2-OxopropanolPyruvic alcohol
名称をさらに表示
ヒドロキシアセトン1-ヒドロキシプロパン-2-オンメチル(ヒドロキシメチル)ケトンピルビンアルコールアセチルカルビノール1-ヒドロキシアセトンアセトール3-ヒドロキシアセトン1-ヒドロキシ-2-プロパノンアセトメタノールアセトンアルコールヒドロキシ-2-プロパノンヒドロキシアセトン, 95%1-hydroxy-propan-2-oneHydroxyacetonHydroxypropanoneMONOHYDROXYACETONE
Hydroxy-2-propanonePyruvinalcoholHydroxymethyl methyl ketone2-Ketopropyl alcohol7I7YM0835WNSC-102497DTXSID8051590CHEBI:27957

データベース識別子

CAS
116-09-6
PubChem CID
8299
DTXSID
DTXSID8051590
ChEBI
CHEBI:27957
UNII
7I7YM0835W
EC Number
204-124-8
Nikkaji
J2.470H

物性

構造計算による物性

XLogP
-0.7
極性表面積
37.3 Ų
水素結合供与体数
1
水素結合受容体数
2
回転可能結合数
1
重原子数
5

実験および物理化学的性質

Chemical ClassesOther Classes -> Other Organic Compounds
SpringerMaterials PropertiesSchoenflies notation
Food AdditivesFLAVORING AGENT OR ADJUVANT -> FDA Substance added to food
Density · 2 件

1.079-1.085 (20 °C)

1.082 @ 20°C

Flavoring AgentsEU Flavoring substances
Solubility · 3 件

1.00E+06 mg/L @ 20 °C (exp)

Soluble in water

Soluble (in ethanol)

物理化学的性質

融点
-17 °C · -17 °C (lit.)
沸点
145 · 145-146 °C (lit.)
比重(密度)
1.082 g/mL · 1.082 g/mL at 25 °C (lit.)
蒸気圧
9.01 hPa · 9.01hPa at 25℃
屈折率
20 · n20/D 1.425(lit.)
FEMA
4462 · 4462 | HYDROXYACETONE

化学的性質

化学的特性colourless to yellow liquid

安全と法規制

GHS分類

GHS Classification · 5 件

This chemical does not meet GHS hazard criteria for 34.9% (114 of 327) of reports.

Warning

H226 (65.1%): Flammable liquid and vapor [Warning Flammable liquids]

P203, P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P318, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 327 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

危険有害性情報

Regulatory Information · 4 件

Chemical: 2-Propanone, 1-hydroxy-

Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)

Status: Active Update: 09-12-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/27189

Acetone alcohol: Does not have an individual approval but may be used under an appropriate group standard

Hazards SummaryMay cause irritation; [Aldrich MSDS]
Hazard Classes and CategoriesFlam. Liq. 3 (65.1%)

安全と保護具

Protective Action Criteria (PAC) · 3 件

6.0 [mg/m3]

66 [mg/m3]

400 [mg/m3]

安全データ

wgk
1
tsca
TSCA listed
rtecs
UC2800000
ridadr
UN 1224 3/PG 3
毒性
mmo-sat 500 mg/plate ABCHA6 47,2461,83
hs_code
29144090

化学と産業

用途と製造

UsesUsed in organic synthesis (reagent) and peptide synthesis (protecting group); [Merck Index] Used as a solvent for nitrocellulose; [Hawley]
Use Classification · 2 件

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes

Flavoring Agents -> JECFA Flavorings Index

General Manufacturing Information2-Propanone, 1-hydroxy-: ACTIVE
応用分野 · 4 件

解説アセトール,ヒドロキシアセトンともいう.ヒドロキシケトンの一種で,ブロモアセトンとギ酸塩から得られるエステルを加水分解して合成される.無色の液体.沸点145~146 ℃.1.0824.1.4295.水,エタノール,エーテルに可溶.アンモニア性硝酸銀,フェーリング液を還元する.

用途有機合成原料。

使用Hydroxyacetone is a chemical reagent used in various organic chemical reactions. It is a component of the Mannich reaction, amino acid caalyzes direct asymmetric aldol reactions. In the pharmaceutical setting, this compound is used in the synthesis of imidazoles acting as potent and orally active antihypertensive agents. It is also used in the syntheses of 2-oxo-propionaldehyde, imidazoles, polyols, acrolein, dyes and skin tanning agents. It yields (R)-1,2-propanediol upon reduction of hydroxyacetone in the presence of a microbial cell catalyst.

一般的な説明Hydroxyacetone (Acetol) is important for the manufacture of polyols, acrolein, dyes and skin tanning agents. It undergoes asymmetric reduction to yield (R)-1,2-propanediol in the presence of microbial cell catalyst.

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補足説明

定義ChEBI: A propanone that is acetone in which one of the methyl hydrogens is replaced by a hydroxy group.

関連反応

82 件

関連ノート

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