DL-Mandelic acid

ChemicalBook > CAS DataBase List > DL-Mandelic acid

Product Name: DL-Mandelic acid
CAS No.: 611-72-3
Chemical Name: DL-Mandelic acid
Synonyms: DL-Mandelic acid;DL-MANDELSAEURE S;DL-AMYGDALIC ACID;MANDELIC ACID, DL-;RARECHEM AL BO 1098;TIMTEC-BB SBB007730;(R)(S)-MANDELICACID;PHENYLGLYCOLIC ACID;MANDELIC(D,L-) ACID;PHENYLGLYCOLLIC ACID
CBNumber: CB0287470
Molecular Formula: C8H8O3
Formula Weight: 152.15
MOL File: 611-72-3.mol

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DL-Mandelic acid Property

Melting point:: 119-121 °C(lit.)
Boiling point:: 234.6°C (rough estimate)
Density: 1.2890
refractive index: 1.4945 (estimate)
pka: 3.85(at 25℃)
Water Solubility: 172.5g/L(24 ºC)
InChI: InChI=1S/C8H8O3/c9-7(8(10)11)6-4-2-1-3-5-6/h1-5,7,9H,(H,10,11)
InChIKey: IWYDHOAUDWTVEP-UHFFFAOYSA-N
SMILES: C1(C=CC=CC=1)C(O)C(=O)O
CAS DataBase Reference: 611-72-3(CAS DataBase Reference)
NIST Chemistry Reference: Benzeneacetic acid, «alpha»-hydroxy-, (.+/-.)-(611-72-3)

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Safety

Risk Statements: 21/22
Safety Statements: 22-24/25
WGK Germany: 3
RTECS: OO6300000
HS Code: 29181980

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

P321Specific treatment (see … on this label).

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Usbiological

Product number: 237452
Product name: DL-Mandelic acid 99+%
Packaging: 100g
Price: $163
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0077018
Product name: DL-MANDELIC ACID
Purity: 95.00%
Packaging: 10G
Price: $1064.91
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0077018
Product name: DL-MANDELIC ACID
Purity: 95.00%
Packaging: 100G
Price: $2420.88
Updated: 2021/12/16

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DL-Mandelic acid Chemical Properties,Usage,Production

Description

DL-Mandelic acid is a chemical compound belonging to the family of alpha hydroxy acids (AHAs). It is a racemic mixture containing equal amounts of the D and L enantiomers of Mandelic acid. It is commonly used in skincare products for its exfoliating and antibacterial properties. DL-Mandelic Acid is useful in suppressing pigmentation, treating inflammatory non-cystic acne, and rejuvenating photoaged skin. Moreover, it has proven useful in preparing the skin for laser peeling and helping the skin heal after laser surgery. This product appears as a white crystal substance.

Chemical Properties

Mandelic acid turns brown when exposed to light. It can be esterified easily with alcohols in the presence of hydrogen chloride.

Physical properties

(R,S)-Mandelic acid (a-hydroxyphenylacetic acid, phenylglycolic acid), C6H5CH(OH)COOH, C8H8O3, Mr 152.15, mp 118 – 121℃, is a colorless crystalline powder. It is readily soluble in ethanol and diethyl ether, less soluble in chloroform, and insoluble in petroleum ether. Its water solubility is 15 g per 100 mL of water. In alkaline solution, mandelic acid dissolves to form salts.

Definition

ChEBI: Mandelic acid is a 2-hydroxy monocarboxylic acid that is acetic acid in which two of the methyl hydrogens are substituted by phenyl and hydroxyl groups. It has a role as an antibacterial agent and a human xenobiotic metabolite. It is a 2-hydroxy monocarboxylic acid and a member of benzenes. It is functionally related to an acetic acid. It is a conjugate acid of a mandelate.

Production Methods

(R,S)-mandelic acid is produced by hydrolysis of mandelic acid nitrile [532-28-5] (mp 10℃) with hydrochloric acid. Mandelic acid nitrile is obtained by the conversion of benzaldehyde [100-52-7] and hydrogen cyanide in the nascent state (NaCN + HCl) under refrigeration. Another method of producing mandelic acid is the hydrolysis of a,a-dichloroacetophenone with alkali.

DL-Mandelic acid Preparation Products And Raw materials

Raw materials

Sodium bisulfite Sodium cyanide Benzaldehyde

Preparation Products

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View Lastest Price from DL-Mandelic acid manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: DL-Mandelic acid 611-72-3
Price: US $20.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 5000kg/Week
Release date: 2024-05-06

Hubei Lidu New Material Technology Co., Ltd

Product: DL-MANDELIC ACID 611-72-3
Price: US $0.00/g
Min. Order: 1g
Purity: 99%
Supply Ability: 20tons
Release date: 2024-09-18

Hebei Mujin Biotechnology Co.,Ltd

Product: DL-Mandelic acid 611-72-3
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-09-01

611-72-3, DL-Mandelic acidRelated Search:

DL-MANDELIC ACID611-72-3,DL-MANDELIC ACID, FOR GRAVIMETRIC DETERMINATION (OF ZR) 99+%,DL-Mandelic acid,DL-MANDELIC ACID 98% Malic acid CHLOROPHOSPHONAZO III (S)-(+)-Mandelic acid α-Lipoic Acid Mandelic acid Ethyl 2-(Chlorosulfonyl)acetate Citric acid Hyaluronic acid Folic acid Glycine DL-Malic acid Ascoric Acid (R)-(+)-alpha-Methoxy-alpha-trifluoromethylphenylacetic acid p-Bromo-dl-mandelic acid,4-BROMO-DL-MANDELIC ACID (-)-O-ACETYL-D-MANDELIC ACID 4-Hydroxy-3-methoxy-DL-mandelic acid, 98% 4-CHLORO-DL-MANDELIC ACID,P-CHLORO-DL-MANDELIC ACID

DL-MANDELSAEURE S

DL-Mandelic acid (AMygdalic acid)

(+/-)-alpha-Hydroxyphenylacetic acid

DL-Mandelic acid

DL-MANDELIC ACID 99+%

DL-MANDELICACID,REAGENT

DL-MANDELIC ACID/CYCLANDELATE,PEMOLINE

DL-mandelic acid(mandelic acid)

(R)(S)-MANDELICACID

TIMTEC-BB SBB007730

RARECHEM AL BO 1098

PHENYLHYDROXYACETIC ACID

PHENYLGLYCOLIC ACID

PHENYLGLYCOLLIC ACID

MANDELIC(D,L-) ACID

MANDELIC ACID, DL-

DL-MANDELICACID(MANDELICAEIC)

DL-AMYGDALIC ACID

DL-ALPHA-HYDROXYPHENYLACETIC ACID

DL-O-HYDROXYPHENYLACETIC ACID

DL-PHENYLGLYCOLIC ACID

DL-A-HYDROXYPHENYLACETIC ACID

DL-2-hydroxy-2-phenylacetic acid

A-HYDROXYBENZENE ACETIC

ALPHA-HYDROPHENYLACETIC ACID

ALPHA-HYDROXY-ALPHA-TOLUIC ACID

Benzeneacetic acid, alpha-hydroxy-, (&plusmn

a-Hydroxyphenylacetic acid

DL-Mandelic acid ,98%

rac-(R*)-Hydroxyphenylacetic acid

2-hydroxy-2-phenyl-ethanoic acid

Benzeneaceticacid,alpha-hydroxy-,(+-)-

dl-mandelic acid free acid

DL-Mandelic acid/(+/-)-alpha-Hydroxyphenylacetic acid

amygdalic acid、 mandelic acid

Big Discount Purity 99% Dl-Mandelic Acid CAS?90-64-2?with Best Quality

Pregabalin EP Impurity C (Glycopyrronium Bromide EP Impurity C)

611-72-3

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611-72-3