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DL-Malic acid structure

DL-Malic acid

Malic acid, HOOCCH(OH).CH2COOH, also known as hydroxysuccinic acid, is a colorless solid. It is soluble in water and alcohol. Malic acid exists in two optically active forms and a racemic mixture. It is used in medicine and found in apples and other fruits.The naturally occuring isomer is the L-form which has been found in apples and many other fruits and plants. Selective α-amino protecting reagent for amino acid derivatives. Versatile synthon for the preparation of chiral compounds including κ-opioid rece Voir plus+
 
1. nom et identifiant
1.1 Nom du produit
DL-Malic acid
1.2 Synonymes
(±)-1-Hydroxy-1,2-ethanedicarboxylic Acid; 2-Hydroxy-succinic acid; a-Hydroxysuccinic Acid; alpha-Hydroxysuccinic acid; alpha-hydroxysuccinicacid; Butanedioic acid, 2-hydroxy-; Butanedioic acid, hydroxy-; commonmalicacid; Deoxytetraric acid; deoxytetraricacid; DL(+/-)-MALIC ACID; DL-Hydroxybutanedioic acid; DL-MALIC ACID; EINECS 210-514-9; femanumber2655; Hydroxybutandisaeure; hydroxy-butanedioic acid; hydroxy-butanedioicaci; MALIC ACID, (DL); Malic acid, dl-; MFCD00064212; R,S(±)-Malic acid; R,S-Malic acid; UNII:817L1N4CKP;
1.3 CAS No.
6915-15-7
1.4 CID
525
1.5 Numéro EINECS
210-514-9
1.6 Formule moléculaire
C4H6O5
1.7 Inchi
InChI=1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)
1.8 InchiKey
BJEPYKJPYRNKOW-UHFFFAOYSA-N
1.9 Canonique SMILES
C(C(C(=O)O)O)C(=O)O
1.10 Isomérique SMILES
C(C(C(=O)O)O)C(=O)O
2. Propriétés
2.1 Vapeur
4.6 (vs air)
2.2 Solubilité
methanol: 0.1?g/mL, clear, colorless
2.3 Vapeur
4.6 (vs air)
2.4 PH
pH of a 0.001% aqueous solution is 3.80, that of 0.1% solution is 2.80, and that of a 1.0% solution is 2.34
2.5 pKa
3.4(at 25℃)
3. MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Eye irritation, Category 2

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Warning

Hazard statement(s)

H319 Causes serious eye irritation

Precautionary statement(s)
Prevention

P264 Wash ... thoroughly after handling.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

Response

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P337+P313 If eye irritation persists: Get medical advice/attention.

Storage

none

Disposal

none

2.3 Other hazards which do not result in classification

none

4. NMR Spectre
13C NMR : in D2O  
1H NMR : 90 MHz in CDCl3  
IR : KBr disc  
IR : nujol mull  
Mass  
5. données chimiques calculées
6. Toltal 285 Fournisseurs Voir plus
Tel: Update Time:2024/11/15
Tel: Update Time:2024/11/15
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7. Questions connexes
What are the Various Applications and Quantification Methods of Malic Acid?General Description Malic acid, a key organic acid found in fruits and vegetables, plays essential roles in different industries. Its versatility is highlighted by its use as a food additive and in co..
What are the uses and safety considerations of malic acid in various industries?Description Malic acid (MA) is an organic compound also known as "apple acid" and "fruit acid," commonly found in many prepared foods. It occurs naturally in apples, particularly in the skin, and othe..
What is Malic Acid and How is it Prepared? Malic acid is a colorless, odorless, crystalline substance that is highly soluble in water, methanol, ethanol, acetone, ether, and other polar solvents. It is a dibasic acid with two dissociation con..
What are the benefits of malic acid for energy levels and skin health?As an organic compound, you can find Malic acid in things you regularly eat, such as apples. It is also found in wine and several other food sources. Is Malic acid natural? Yes, it occurs naturally in..
8. informations réelles sur le produit
 
 
 
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