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

(R)-(-)-2-Phenylpropionic acid Structure
(R)-(-)-2-Phenylpropionic acid structure
CAS No.
7782-26-5
Chemical Name:
(R)-(-)-2-Phenylpropionic acid
Synonyms
(R)-2-phenylpropanoic acid;(R)-2-PHENYLPROPIONIC ACID;(R)-HTA;(R)-hydratropicaci;(R)-(-)-HYDRATROPIC ACID;(2R)-2-Phenylpropionic acid;(2R)-2-Phenylpropanoic acid;(R)-(-)-PHENYLPROPIONIC ACID;(R)-(-)-2-PHENYLPROPIONIC ACID;(αR)-α-Methylbenzeneacetic acid
CBNumber:
CB7169524
Molecular Formula:
C9H10O2
Molecular Weight:
150.18
MDL Number:
MFCD00063140
MOL File:
7782-26-5.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 04:04:36
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(R)-(-)-2-Phenylpropionic acid Properties

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
InChI 1S/C9H10O2/c1-7(9(10)11)8-5-3-2-4-6-8/h2-7H,1H3,(H,10,11)/t7-/m1/s1
InChIKey YPGCWEMNNLXISK-SSDOTTSWSA-N
SMILES C[C@@H](C(O)=O)c1ccccc1
LogP 1.852 (est)
CAS DataBase Reference 7782-26-5(CAS DataBase Reference)
FDA UNII 3YF5O2136L
NIST Chemistry Reference Benzeneacetic acid, «alpha»-methyl-, (R)-(7782-26-5)
UNSPSC Code 12352002
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39
WGK Germany  3
F  10
HS Code  29163990
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
1
1 0

(R)-(-)-2-Phenylpropionic acid price More Price(66)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 279897 (R)-(?)-2-Phenylpropionic acid 97% 7782-26-5 1g $130 2023-06-20 Buy
TCI Chemical P1219 (R)-(-)-2-Phenylpropionic Acid >98.0%(GC)(T) 7782-26-5 1g $64 2026-04-30 Buy
TCI Chemical P1219 (R)-(-)-2-Phenylpropionic Acid >98.0%(GC)(T) 7782-26-5 5g $214 2026-04-30 Buy
Usbiological 288184 (R)-(-)-2-phenylpropionic acid Asreported 7782-26-5 2g $375 2026-06-03 Buy
Usbiological 288184 (R)-(-)-2-phenylpropionic acid Asreported 7782-26-5 5g $499 2026-06-03 Buy
Product number Packaging Price Buy
279897 1g $130 Buy
P1219 1g $64 Buy
P1219 5g $214 Buy
288184 2g $375 Buy
288184 5g $499 Buy

(R)-(-)-2-Phenylpropionic acid Chemical Properties, Uses, 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 synthesis

492-38-6
7782-26-5
Synthesis of (R)-(-)-2-Phenylpropionic acid from Atropic acid

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

Raw materials

Atropic acid (S)-4-Phenyl-1,3-oxazolidine-2-thione (4S)-(-)-4-Isopropyl-2-oxazolidinone (S)-(+)-4-Phenyl-2-oxazolidinone

Preparation Products

(S)-(+)-2-Phenylpropionic acid

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

Global Suppliers ( 220)
Supplier Tel Email Country ProdList Advantage
Shijiazhuang Lickon PharmaTech Co., Ltd. 031185291771 13832391721 yaofeng2005@163.com China 947 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
ShangHai DEMO Chemical Co.,Ltd 400-021-7337 2355568890 sales@demochem.com China 2569 57
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Jia Xing Isenchem Co.,Ltd 0573-85285100 18627885956 isenchem@163.com China 9389 66
Supplier Advantage
Shijiazhuang Lickon PharmaTech Co., Ltd. 58
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
3B Pharmachem (Wuhan) International Co.,Ltd. 69
Alfa Aesar 84
TCI (Shanghai) Development Co., Ltd. 81
ShangHai DEMO Chemical Co.,Ltd 57
Energy Chemical 61
Capot Chemical Co., Ltd 66
Jia Xing Isenchem Co.,Ltd 66

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

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(R)-(-)-2-Phenylpropionic acid pictures 2025-06-27 (R)-(-)-2-Phenylpropionic acid
7782-26-5
 1KG 99% 500000kg Hebei Chuanghai Biotechnology Co., Ltd
(R)-(-)-2-Phenylpropionic acid pictures 2021-07-13 (R)-(-)-2-Phenylpropionic acid
7782-26-5
 $10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd
(R)-(-)-2-Phenylpropionic acid pictures 2021-07-10 (R)-(-)-2-Phenylpropionic acid
7782-26-5
 $10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd

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

(R)-(-)-2-Phenylpropionic acid(7782-26-5)1HNMR(R)-(-)-2-Phenylpropionic acid(7782-26-5)Raman(R)-(-)-2-Phenylpropionic acid(7782-26-5)IR

7782-26-5 ((R)-(-)-2-Phenylpropionic acid) Related Search:

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2,2-Bis(hydroxymethyl)propionic acid Citric acid Glycine 1-Phenyl-2-propanol Ascoric Acid
D-Phenylalanine Phenylacetone tert-Butyl (3R)-3-amino-3-phenylpropanoate

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(R)-HTA (R)-(-)-HYDRATROPIC ACID (R)-(-)-PHENYLPROPIONIC ACID (R)-(-)-2-PHENYLPROPIONIC ACID (R)-(-)-alpha-Methylphenylaceticacid (R)-(-)-2-Phenylpropionicacid,97% (r)-(-)-à-methylphenylacetic 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)- (R)-(-)-2-Phenylpropionic acid (R)-2-(4-fluorophenyl)propanoic acid (R)-(-)-2-Phenylpropionic acid 97% (R)-(-)-2-PhenylpropionicAcid> Benzeneacetic acid, α-methyl-, (αR)- (R)-hydratropicaci (R)-2-PHENYLPROPIONIC ACID (R)-2-phenylpropanoic acid 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