酢酸マグネシウム

Magnesium Acetate

HCID 8896CAS 142-72-3

基本情報

標準SMILES
CC(=O)[O-].CC(=O)[O-].[Mg+2]
InChIKey
UEGPKNKPLBYCNK-UHFFFAOYSA-L
分子式
C4H6O4Mg
平均分子量
142.39 g/mol
単同位体質量
142.01165037

概要

Magnesium acetate is the magnesium salt of acetic acid. It is functionally related to an acetic acid.

名称と識別子

優先名称
Magnesium Acetate
IUPAC
magnesium diacetate
現地名
酢酸マグネシウム
英語名
Magnesium acetate
分子式
C4H6MgO4
分子量
142.39

名称と別名

Magnesium acetate142-72-3Magnesium diacetateACETIC ACID, MAGNESIUM SALTMagnesium di(acetate)Mg AcetateAcetic acid magnesium saltMagnesium acetate anhydrousAcetic acid, magnesium salt (2:1)Mg(II) acetateMagnesium acetate, mg(oac)2DTXSID7027097
名称をさらに表示
酢酸マグネシウムマグネシウム=ジアセタート酢酸マグネシウム 溶液Nu-MagC4H6MgO4Cromosan*MagnesiumAcetateBpacetatedemagnesiummagnesiumdiacetate
NSC-757980E95JZY48KDTXCID207097CHEBI:62964NSC75798RefChem:800477205-554-9Cromosan

データベース識別子

CAS
142-72-3
PubChem CID
8896
DTXSID
DTXSID7027097
ChEMBL
CHEMBL1200691
ChEBI
CHEBI:62964
UNII
0E95JZY48K
EC Number
205-554-9
Nikkaji
J43.168K

物性

構造計算による物性

極性表面積
80.3 Ų
水素結合供与体数
0
水素結合受容体数
4
回転可能結合数
0
重原子数
9

実験および物理化学的性質

Chemical ClassesMetals -> Organic Acids, Metal Salts
Cosmetics · 2 件

Cosmetic ingredients (Magnesium Acetate) -> CIR (Cosmetic Ingredient Review)

Buffering

Human Drugs · 2 件

FDA approved drugs -> Active ingredient

FDA approved drugs -> Active ingredient

Physical Description · 2 件

Liquid; Large Crystals

Tetrahydrate: Colorless or white deliquescent solid; [Merck Index] White hygroscopic crystals with a mild odor of acetic acid; [Mallinckrodt Baker MSDS]

物理化学的性質

融点
72 · 72-75 °C(lit.)
比重(密度)
1.5 · 1.5000
屈折率
20 · n20/D 1.358
溶解性
2 O: · H2O: 1M at20℃、透明、無色
外見
液体
酸解離定数(Pka)
4.756 · 4.756[at 20 ℃]
化学的性質 · 3 件

化学的特性マグネシウム酢酸塩は化学式でMgCH3COO2と表される無機化合物ですこの白色または無色の固体は水に溶けやすくアルコールにも若干溶けます主に工業的な用途や研究室での化学反応の媒体として使用されています

化学的特性white deliquescent crystals

化学性质マグネシウム酢酸塩はマグネシウムオキシドマグネシウム炭酸塩またはマグネシウム金属を酢酸と反応させることで製造されますこの過程では熱や圧力を調整することで製品の純度や結晶形を制御することが可能ですまたこの化合物は加熱することで分解し酢酸とマグネシウムオキシドに分かれます

安全と法規制

GHS分類

GHS Classification · 3 件

This chemical does not meet GHS hazard criteria for 99.5% (2416 of 2427) of all reports.

Not Classified

Aggregated GHS information provided per 2427 reports by companies from 3 notifications to the ECHA C&L Inventory.

危険有害性情報

Regulatory Information · 4 件

Chemical: Acetic acid, magnesium salt

Acetic acid, magnesium salt (2:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Acetic acid, magnesium salt (2:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 10-10-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/13613

Acetic acid, magnesium salt: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationIMAP assessments - Acetic acid, magnesium salt: Human health tier I assessment
Hazards Summary · 1 件

Members of the acetic acid and salts subcategory demonstrate low acute oral, dermal, and inhalation toxicity; Hyperplasia of the esophagus and forestomach in repeated-dose oral studies of rats; Increased spleen and kidney weights and signs of kidney injury in continuous inhalation studies at 23-31 ppm/day (60-80 mg/m3/day); No maternal or developmental toxicity in mice, rats, or rabbits in oral studies (doses up to 1,600 mg/kg/day); No evidence of mutagenicity; [EPA ChAMP: Hazard Characterization] May cause irritation; [Mallinckrodt Baker MSDS] See Sodium acetate.

EPA Safer ChemicalChemical: Magnesium acetate
Hazard Classes and CategoriesNot Classified

安全と保護具

Protective Action Criteria (PAC) · 3 件

26 [mg/m3]

280 [mg/m3]

1700 [mg/m3]

毒性情報

Toxicity SummarySafe in the present practices of use and concentration. Ingredient, concentration, and use information are available in documents discoverable at https://cir-reports.cir-safety.org

安全データ

F
3
wgk
3
tsca
TSCA listed
rtecs
AI5600000
safety_code
22-24/25
ストレージクラス
10 - Combustible liquids

化学と産業

用途と製造

Uses · 2 件

CIR ingredient: Magnesium Acetate

Used as a buffer and to detect sodium; [Merck Index] Used as a catalyst for sulfuric acid; [EPA OHM/TADS] Permitted for use as an inert ingredient in non-food pesticide products; [EPA]

U.S. Production2023: 10,000,000 - <50,000,000 lb
Consumer UsesOther
Industry UsesDye
Use Classification · 4 件

EPA Safer Chemical Functional Use Classes -> Processing Aids and Additives

Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern

Food Additives -> FOOD_ADDITIVE -> JECFA Functional Classes

Cosmetics -> Buffering

General Manufacturing Information · 2 件

All Other Basic Inorganic Chemical Manufacturing

Acetic acid, magnesium salt (2:1): ACTIVE

応用分野 · 3 件

用途マグネシウム酢酸塩はその化学的性質から多岐にわたる用途を持っています例えば食品添加物としての利用や医薬品の製造過程での中間体として使用されることがありますまた生物学的な試料の保存剤としてまたは繊維や皮革の処理剤としても活用されています

説明Anhydrous Magnesium Acetate has the chemical formula Mg(CH3COO)2 and in its hydrous form, Magnesium Acetate Tetrahydrate, it has the chemical formula Mg(CH3COO)2.4H2O. In this compound the magnesium metal has an oxidation state of 2+. Magnesium acetate is the magnesium salt of acetic acid.It is deliquescent and upon heating, it decomposes to form magnesium oxide.Magnesium acetate is commonly used as a source of magnesium or as a chemical reagent.

使用Dye fixative in textile printing, deodorant, disinfectant, and antiseptic. Magnesium acetate is used in chemistry and molecular biology as a reagent and a source of magnesium. Magnesium has a variety of biological roles in enzymology, cell membrane and wall structural integrity, muscle cell physiology, and nucleic acid structure.Magnesium is an essential co-factor in many enzymes, including deoxyribonuclease (DNase), the restriction enzymes EcoR I and EcoR V, and Ribonuclease H. Magnesium also stabilizes polymeric nucleic acids such as transfer RNA and ribozymes. Magnesium acetate has been widely used in the crystallization of proteins. A protocol for the separation of MB and BB isoenzymes of creatine kinase and the LD1 isoenzyme of lactate dehydrogenase that involves elution with magnesium acetate has been published.

調製方法

純化方法Crystallise it from anhydrous acetic acid, then dry it under vacuum for 24hours at 100o. [Nencollas J Chem Soc 744 1956, Beilstein 2 IV 113.]

サプライヤー50 社

湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
Shandong chuangyingchemical Co., Ltd.18853181302 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
上海康朗生物科技有限公司021-61998208 18217752821 · [email protected]
天津市光复科技发展有限公司022-85689490 13132141716 · [email protected]

補足説明

定義本品は、酢酸(*)のマグネシウム塩であり、次の化学式で表される。参照表示名称:酢酸

定義ChEBI: The magnesium salt of acetic acid.

関連反応

28 件

関連ノート

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