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2-PHENYLPROPIONIC ACID

2-PHENYLPROPIONIC ACID
2-PHENYLPROPIONIC ACID structure
CAS No.
492-37-5
Chemical Name:
2-PHENYLPROPIONIC ACID
Synonyms
dl-PPA;HYDRATROPIC ACID;2-Phenylpropionic;RARECHEM AL BO 0089;TIMTEC-BB SBB007855;DL-HYDRATROPIC ACID;2-PHENYLPROPINICACID;2-HENYLPROPIONIC ACID;α-methyl-α-toluic acid;2-PHENYLPROPIONIC ACID
CBNumber:
CB9293539
Molecular Formula:
C9H10O2
Formula Weight:
150.18
MOL File:
492-37-5.mol

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. 
Sealed in dry,Room Temperature
solubility 
9.9g/l
form 
Liquid
pka
4.34±0.10(Predicted)
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)
FDA UNII
CH15E393A2
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
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338-P264-P280a-P321-P332+P313-P337+P313
Hazard Codes  Xi,C
Risk Statements  36/37/38
Safety Statements  26-36-37/39
WGK Germany  3
TSCA  Yes
HS Code  29163900
NFPA 704
1
1 0

2-PHENYLPROPIONIC ACID price More Price(36)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich P31701 2-Phenylpropionic acid 97% 492-37-5 5g $35.3 2021-12-16 Buy
Sigma-Aldrich P31701 2-Phenylpropionic acid 97% 492-37-5 10g $68.6 2021-12-16 Buy
TCI Chemical P0699 DL-2-Phenylpropionic Acid >98.0%(GC)(T) 492-37-5 5g $13 2021-12-16 Buy
TCI Chemical P0699 DL-2-Phenylpropionic Acid >98.0%(GC)(T) 492-37-5 25g $36 2021-12-16 Buy
Alfa Aesar L00709 (±)-2-Phenylpropionic acid, 98% 492-37-5 5g $32.4 2021-12-16 Buy

2-PHENYLPROPIONIC ACID Chemical Properties,Uses,Production

Chemical Properties

clear pale yellow to yellow liquid

Uses

2-Phenylpropionic acid is 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.

Synthesis Reference(s)

Journal of the American Chemical Society, 99, p. 182, 1977 DOI: 10.1021/ja00443a033
The Journal of Organic Chemistry, 51, p. 4354, 1986 DOI: 10.1021/jo00373a005
Tetrahedron Letters, 21, p. 581, 1980 DOI: 10.1016/S0040-4039(01)85562-3

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.]

2-PHENYLPROPIONIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products


2-PHENYLPROPIONIC ACID Suppliers

Global( 295)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 886 50
Capot Chemical Co.,Ltd.
+86(0)13336195806 +86-571-85586718
+86-571-85864795 sales@capotchem.com China 20012 60
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 15421 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com China 22607 55
Jiangsu Qingquan Chemical Co., Ltd.
+86-571-86589381/86589382/86589383
lyy@qqpharm.com sales1@qqpharm.com CHINA 154 55
career henan chemical co
+86-0371-55982848
sales@coreychem.com China 29953 58
Jinan Finer Chemical Co., Ltd
+8615508631887 +86-531-88989536
+86-531-88989539 sales@finerchem.com CHINA 1738 58
Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 info@accelachem.com United States 19969 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6369 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23035 58

View Lastest Price from 2-PHENYLPROPIONIC ACID manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-04-26 2-PHENYLPROPIONIC ACID
492-37-5
US $1.00 / PCS 1KG 99% 10 mt Hebei Guanlang Biotechnology Co., Ltd.
2019-07-06 DL-2-Phenylpropionic acid
492-37-5
US $1.00 / KG 100KG 98% 200KG Career Henan Chemical Co

2-PHENYLPROPIONIC ACID Spectrum


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