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
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)
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..…
N-Bromosuccinimide Price
- Product number
- 237452
- Product name
- DL-Mandelic acid 99+%
- Packaging
- 100g
- Price
- $163
- Updated
- 2021/12/16
- Product number
- CHM0077018
- Product name
- DL-MANDELIC ACID
- Purity
- 95.00%
- Packaging
- 10G
- Price
- $1064.91
- Updated
- 2021/12/16
- Product number
- CHM0077018
- Product name
- DL-MANDELIC ACID
- Purity
- 95.00%
- Packaging
- 100G
- Price
- $2420.88
- Updated
- 2021/12/16
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
Preparation Products
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View Lastest Price from DL-Mandelic acid manufacturers
- Product
- Benzeneaceticacid,alpha-hydroxy-,(+-)- 611-72-3
- Price
- US $20.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 5000 Ton
- Release date
- 2024-05-29
- Product
- DL-Mandelic acid 611-72-3
- Price
- US $1.00/PCS
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2021-04-27
- Product
- DL-Mandelic acid 611-72-3
- Price
- US $18.00-18.00/kg
- Min. Order
- 1kg
- Purity
- 99.9
- Supply Ability
- 5000
- Release date
- 2024-05-08