ChemicalBook > CAS DataBase List > (R)-(-)-2-Phenylpropionic acid

(R)-(-)-2-Phenylpropionic acid

Product Name
(R)-(-)-2-Phenylpropionic acid
CAS No.
7782-26-5
Chemical Name
(R)-(-)-2-Phenylpropionic acid
Synonyms
(R)-HTA;(R)-hydratropicaci;(R)-(-)-HYDRATROPIC ACID;(R)-2-phenylpropanoic acid;(R)-2-PHENYLPROPIONIC ACID;(2R)-2-Phenylpropanoic acid;(2R)-2-Phenylpropionic acid;(R)-(-)-PHENYLPROPIONIC ACID;(R)-(-)-2-PHENYLPROPIONIC ACID;(αR)-α-Methylbenzeneacetic acid
CBNumber
CB7169524
Molecular Formula
C9H10O2
Formula Weight
150.18
MOL File
7782-26-5.mol
More
Less

(R)-(-)-2-Phenylpropionic acid Property

Melting point:
29-30 °C(lit.)
alpha 
-75 º (c=3,CHCl3)
Boiling point:
115 °C1 mm Hg(lit.)
Density 
1.1 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.523(lit.)
Flash point:
>230 °F
storage temp. 
Sealed in dry,Room Temperature
form 
Low Melting Solid or Liquid
pka
4.34±0.10(Predicted)
color 
Beige to slightly brown
optical activity
[α]20/D 72°, c = 1.6 in chloroform
BRN 
2207688
LogP
1.852 (est)
CAS DataBase Reference
7782-26-5(CAS DataBase Reference)
NIST Chemistry Reference
Benzeneacetic acid, «alpha»-methyl-, (R)-(7782-26-5)
More
Less

Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
3
F 
10
HS Code 
29163990
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

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.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
279897
Product name
(R)-(?)-2-Phenylpropionic acid
Purity
97%
Packaging
1g
Price
$130
Updated
2023/06/20
TCI Chemical
Product number
P1219
Product name
(R)-(-)-2-Phenylpropionic Acid
Purity
>98.0%(GC)(T)
Packaging
1g
Price
$109
Updated
2024/03/01
TCI Chemical
Product number
P1219
Product name
(R)-(-)-2-Phenylpropionic Acid
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$327
Updated
2024/03/01
Alfa Aesar
Product number
A17639
Product name
(R)-(-)-2-Phenylpropionic acid, 97%
Packaging
0.25g
Price
$53.65
Updated
2024/03/01
Alfa Aesar
Product number
A17639
Product name
(R)-(-)-2-Phenylpropionic acid, 97%
Packaging
1g
Price
$147.65
Updated
2024/03/01
More
Less

(R)-(-)-2-Phenylpropionic acid Chemical Properties,Usage,Production

Chemical Properties

Colorless to light yellow liqui

Uses

Chiral building block. Resolving agent

Definition

ChEBI: The (R)-enantiomer of hydratropic acid.

Purification Methods

Purify the acids by vacuum distillation and by recrystallisation from pet ether. The S-anilide has m 103-104o (from H2O or CHCl3/*C6H6), [] D +47o (c 9, Me3CO) [Argus & Kenyon J Chem Soc 916 1939, Campbell & Kenyon J Chem Soc 25 1946, Levene et al. J Biol Chem 88 27, 34 1930]. [Beilstein 9 III 2417, 9 IV 1779.]

(R)-(-)-2-Phenylpropionic acid Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

(R)-(-)-2-Phenylpropionic acid Suppliers

Americas 1 Belgium 3 China 123 Europe 3 France 1 Germany 6 India 3 Japan 6 South Korea 1 Switzerland 1 The Netherlands 1 Ukraine 1 United Kingdom 16 United States 44 Global 210
TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
ProdList
23662
Advantage
75
More
Less

View Lastest Price from (R)-(-)-2-Phenylpropionic acid manufacturers

Hebei Mojin Biotechnology Co., Ltd
Product
(R)-(-)-2-Phenylpropionic acid 7782-26-5
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-10-27
Hebei Guanlang Biotechnology Co., Ltd.
Product
(R)-(-)-2-Phenylpropionic acid 7782-26-5
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2022-10-19
Zhuozhou Wenxi import and Export Co., Ltd
Product
(R)-(-)-2-Phenylpropionic acid 7782-26-5
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10

7782-26-5, (R)-(-)-2-Phenylpropionic acidRelated Search:

1-PHENYL-2-PROPANOL 2-Chloropropionic acid 2,3-Dibromopropionic acid (S)-(+)-2-Phenylpropionic acid Ethyl 2-(Chlorosulfonyl)acetate Citric acid Glycine 1-Phenyl-2-nitropropene Calcium Propionate Stearic acid Nandrolone phenylpropionate Triphenylphosphine Folic acid 2,2-Bis(hydroxymethyl)propionic acid Ascoric Acid Phenylacetone D-Phenylalanine TERT-BUTYL (3R)-3-AMINO-3-PHENYLPROPANOATE

  • (R)-HTA
  • (R)-(-)-HYDRATROPIC ACID
  • (R)-(-)-PHENYLPROPIONIC ACID
  • (R)-(-)-2-PHENYLPROPIONIC ACID
  • (R)-2-PHENYLPROPIONIC ACID
  • (R)-(-)-alpha-Methylphenylaceticacid
  • (R)-(-)-2-Phenylpropionicacid,97%
  • (r)-(-)-à-methylphenylacetic acid
  • (R)-2-phenylpropanoic acid
  • R-(-)-2-PHENYLPROPIONIC ACID ((R)-(-)-HYDRATROPIC ACID)
  • (R)-(-)-Hydratropic acid, (R)-HTA
  • (2R)-2-Phenylpropanoic acid
  • (2R)-2-Phenylpropionic acid
  • (αR)-α-Methylbenzeneacetic acid
  • (R)-(-)-2-Phenylpropionic acid,99%
  • Benzeneacetic acid, .alpha.-methyl-, (.alpha.R)-
  • (<i>R</i>)-(-)-2-Phenylpropionic acid
  • (R)-2-(4-fluorophenyl)propanoic acid
  • (R)-(-)-2-Phenylpropionic acid 97%
  • (R)-(-)-2-PhenylpropionicAcid&gt
  • Benzeneacetic acid, α-methyl-, (αR)-
  • (R)-hydratropicaci
  • 7782-26-5
  • Chiral Resolving Reagents
  • Chiral Resolution Reagents
  • Asymmetric Synthesis
  • Chiral
  • e.e. / Absolute Conefiguration Determination (NMR)
  • Enantiomer Excess & Absolute Conefiguration Determination
  • Analytical Chemistry
  • e.e. / Absolute Configuration Determination (NMR)
  • Enantiomer Excess & Absolute Configuration Determination
  • Carbonic Acid
  • Chiral Compounds
  • chiral