| Identification | More | [Name]
(S)-(+)-2-Phenylpropionic acid | [CAS]
7782-24-3 | [Synonyms]
(S)-(+)-2-PHENYLPROPIONIC ACID
(S)-2-PHENYLPROPIONIC ACID
(S)-HTA
(S)-(+)-HYDRATROPIC ACID
(S)-(+)-PHENYLPROPIONIC ACID
(+)-2-phenylpropanoicacid
(+)-α-phenylpropionicacid
(S)-2-phenylpropanoicacid
(S)-α-methylbenzeneaceticacid
(S)-α-methylphenylaceticacid
benzeneaceticacid,α-methyl-,(S)-
benzeneaceticacid,α-methyl-,(αS)-
hydratropicacid,(S)-(+)-
(S)-(+)-alpha-Methylphenylaceticacid
(S)-(+)-2-Phenylpropionicacid,97%
(s)-(+)-à-methylphenylacetic acid
S-(+)-2-PHENYLPROPIONIC ACID ((S)-(+)-HYDRATROPIC ACID)
(S)-(+)-Hydratropic acid, (S)-HTA
(2S)-2-Phenylpropanoic acid
(2S)-2-Phenylpropionic acid | [Molecular Formula]
C9H10O2 | [MDL Number]
MFCD00063139 | [Molecular Weight]
150.17 | [MOL File]
7782-24-3.mol |
| Chemical Properties | Back Directory | [Appearance]
Colorless to light yellow liqui | [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 1.522(lit.)
| [Fp ]
>230 °F
| [storage temp. ]
2-8°C
| [solubility ]
soluble in Chloroform | [form ]
Low Melting Solid | [pka]
pK1:4.38 (25°C) | [color ]
Off-white | [Specific Gravity]
1.100 | [Optical Rotation]
[α]20/D +72°, c = 1.6 in chloroform | [BRN ]
2044507 | [InChI]
1S/C9H10O2/c1-7(9(10)11)8-5-3-2-4-6-8/h2-7H,1H3,(H,10,11)/t7-/m0/s1 | [InChIKey]
YPGCWEMNNLXISK-ZETCQYMHSA-N | [SMILES]
C[C@H](C(O)=O)c1ccccc1 | [LogP]
1.699 (est) | [CAS DataBase Reference]
7782-24-3(CAS DataBase Reference) | [NIST Chemistry Reference]
Benzeneacetic acid, «alpha»-methyl-, (S)-(7782-24-3) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R43:May cause sensitization by skin contact. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection . | [WGK Germany ]
3
| [F ]
10 | [HS Code ]
29163990 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
Skin Sens. 1
STOT SE 3 |
| Hazard Information | Back Directory | [Chemical Properties]
Colorless to light yellow liqui | [Uses]
Chiral building block. Resolving agent | [Definition]
ChEBI: (S)-hydratropic acid is a hydratropic acid. It is an enantiomer of a (R)-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.] |
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