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

(S)-(+)-2-Phenylpropionic acid
(S)-(+)-2-Phenylpropionic acid structure
CAS No.
7782-24-3
Chemical Name:
(S)-(+)-2-Phenylpropionic acid
Synonyms
(S)-HTA;(S)-(+)-HYDRATROPIC ACID;hydratropicacid,(S)-(+)-;(S)-2-phenylpropanoicacid;(+)-α-phenylpropionicacid;(+)-2-phenylpropanoicacid;(S)-2-PHENYLPROPIONIC ACID;(2S)-2-Phenylpropanoic acid;(2S)-2-Phenylpropionic acid;(S)-(+)-PHENYLPROPIONIC ACID
CBNumber:
CB7174926
Molecular Formula:
C9H10O2
Formula Weight:
150.17
MOL File:
7782-24-3.mol

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

Melting point:
29-30 °C(lit.)
Boiling point:
115 °C1 mm Hg(lit.)
alpha 
75 º (c=3,CHCl3)
Density 
1.1 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.522(lit.)
Flash point:
>230 °F
storage temp. 
2-8°C
form 
Low Melting Solid
pka
pK1:4.38 (25°C)
color 
Off-white
Specific Gravity
1.100
optical activity
[α]20/D +72°, c = 1.6 in chloroform
BRN 
2044507
CAS DataBase Reference
7782-24-3(CAS DataBase Reference)
NIST Chemistry Reference
Benzeneacetic acid, «alpha»-methyl-, (S)-(7782-24-3)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi
Risk Statements  36/37/38-43
Safety Statements  26-36-37/39
WGK Germany  3
10
HS Code  29163990
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
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
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.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

(S)-(+)-2-Phenylpropionic acid price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical P1220 (S)-(+)-2-Phenylpropionic Acid >98.0%(GC)(T) 7782-24-3 1g $31 2018-11-22 Buy
TCI Chemical P1220 (S)-(+)-2-Phenylpropionic Acid >98.0%(GC)(T) 7782-24-3 5g $107 2018-11-22 Buy
Alfa Aesar L08802 (S)-(+)-2-Phenylpropionic acid, 97% 7782-24-3 1g $203 2018-11-13 Buy
Alfa Aesar L08802 (S)-(+)-2-Phenylpropionic acid, 97% 7782-24-3 250mg $67.5 2018-11-13 Buy

(S)-(+)-2-Phenylpropionic acid Chemical Properties,Uses,Production

Chemical Properties

Colorless to light yellow liqui

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.]

(S)-(+)-2-Phenylpropionic acid Preparation Products And Raw materials

Raw materials

Preparation Products


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

Global( 152)Suppliers
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TCI (Shanghai) Development Co., Ltd. 021-67121386 / 800-988-0390
021-67121385 Sales-CN@TCIchemicals.com China 24560 81

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