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DL-2-Phenylpropionic acid

DL-2-Phenylpropionic acid
DL-2-Phenylpropionic acid
CAS No.
492-37-5
Chemical Name:
DL-2-Phenylpropionic acid
Synonyms
dl-PPA;HYDRATROPIC ACID;2-Phenylpropionic;TIMTEC-BB SBB007855;RARECHEM AL BO 0089;DL-HYDRATROPIC ACID;2-PHENYLPROPINICACID;2-HENYLPROPIONIC ACID;α-methyl-α-toluic acid;2-PHENYLPROPIONIC ACID
CBNumber:
CB9293539
Molecular Formula:
C9H10O2
Formula Weight:
150.17
MOL File:
492-37-5.mol

DL-2-Phenylpropionic acid Properties

Melting point:
5 °C
Boiling point:
260-262 °C(lit.)
Density 
1.1 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.522(lit.)
Flash point:
>230 °F
storage temp. 
Store below +30°C.
solubility 
9.9g/l
form 
Liquid
color 
Clear pale yellow to yellow
PH
3 (5g/l, H2O, 20℃)
Water Solubility 
10 g/L (20 ºC)
BRN 
1863558
CAS DataBase Reference
492-37-5(CAS DataBase Reference)
NIST Chemistry Reference
Benzeneacetic acid, «alpha»-methyl-(492-37-5)
EPA Substance Registry System
Benzeneacetic acid, .alpha.-methyl-(492-37-5)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi,C
Risk Statements  36/37/38
Safety Statements  26-36-37/39
WGK Germany  3
TSCA  Yes
HS Code  29163900
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P321 Specific treatment (see … on this label).
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

DL-2-Phenylpropionic acid price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich P31701 2-Phenylpropionic acid 97% 492-37-5 5g $36.5 2017-11-08 Buy
Sigma-Aldrich 8.20651 2-Phenylpropionic acid 492-37-5 1EA $83.5 2017-11-08 Buy
TCI Chemical P0699 DL-2-Phenylpropionic Acid >98.0%(GC)(T) 492-37-5 5g $32 2017-12-01 Buy
TCI Chemical P0699 DL-2-Phenylpropionic Acid >98.0%(GC)(T) 492-37-5 25g $96 2017-12-01 Buy
Alfa Aesar L00709 (±)-2-Phenylpropionic acid, 98% 492-37-5 25g $80.1 2017-11-08 Buy

DL-2-Phenylpropionic acid Chemical Properties,Uses,Production

Chemical Properties

clear pale yellow to yellow liquid

Uses

Used in the preparation of ibuprofen derivatives for their anti-inflammatory activity. Also used in nucleation inhibitors in Dutch resolution of diastereomers.

Definition

ChEBI: A 2-arylpropionic acid carrying a phenyl group at position 2. It is a metabolite of alpha-methylstyrene (AMS), a volatile hydrocarbon.

Purification Methods

Fractionally distil the acid, or recrystallise it from pet ether (b 40-60o) with strong cooling (see references below). [Beilstein 9 II 348.]

DL-2-Phenylpropionic acid Preparation Products And Raw materials

Raw materials

Preparation Products


DL-2-Phenylpropionic acid Suppliers

Global( 195)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Frapp's ChemicalNFTZ Co., Ltd.
+86 (576) 8169-6106
+86 (576) 8169-6105 sales@frappschem.com China 887 50
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 sales@capotchem.com China 19954 60
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
inquiry@dakenchem.com CHINA 22144 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20803 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32765 55
Jiangsu Qingquan Chemical Co., Ltd.
+86-571-86589381/86589382/86589383
lyy@qqpharm.com sales1@qqpharm.com CHINA 137 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 10013 58
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40399 62
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30308 84

View Lastest Price from DL-2-Phenylpropionic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-20 DL-2-Phenylpropionic acid
492-37-5
US $1.00 / KG 100KG 98% 200KG

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