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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)
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

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

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 Chuanghai Biotechnology Co,.LTD
Product
DL-Mandelic acid 611-72-3
Price
US $5.00-2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000kg
Release date
2024-08-20
WUHAN FORTUNA CHEMICAL CO., LTD
Product
DL-Mandelic acid 611-72-3
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
1000kg/month
Release date
2021-12-27

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
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  • (R)(S)-MANDELICACID
  • TIMTEC-BB SBB007730
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  • 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
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  • Benzeneacetic acid, alpha-hydroxy-, (&plusmn
  • a-Hydroxyphenylacetic acid
  • DL-Mandelic acid ,98%
  • rac-(R*)-Hydroxyphenylacetic acid
  • 2-hydroxy-2-phenyl-ethanoic acid
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  • dl-mandelic acid free acid
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  • amygdalic acid、 mandelic acid
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