Basic information
- Name:
Benzeneacetic acid, α-methyl-, (αR)-
- Superlist Name:
- (R)-(-)-2-Phenylpropionic acid
- CAS No.:
7782-26-5
- Molecular Structure:
- Formula:
- C9H10O2
- Molecular Weight:
- 150.17
- Synonyms:
- R-2-phenylpropionic acid;Benzeneaceticacid, a-methyl-, (R)-;Hydratropic acid,(R)-(-)- (8CI);(-)-(R)-2-Phenylpropionic acid;(-)-2-Phenylpropanoic acid;(-)-2-Phenylpropionic acid;(-)-Hydratropic acid;(-)-a-Phenylpropionic acid;(2R)-2-Phenylpropanoic acid;(R)-(-)-2-Phenylpropionic acid;(R)-(-)-Hydratropic acid;(R)-2-Phenylpropanoic acid;(R)-2-Phenylpropionicacid;(R)-Hydratropic acid;(R)-a-Methylbenzeneacetic acid;(R)-a-Methylphenylacetic acid;(R)-a-Phenylpropionic acid;NSC245032;l-PPA;
- Density:
- 0.721 g/cm3
- Melting Point:
- 29-30 °C(lit.)
- Boiling Point:
- 261 °C at 760 mmHg
- Flash Point:
- 154.3 °C
- Appearance:
- Colorless to light yellow liquid
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 26-36-37/39 Details
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Specification
The (R)-(-)-2-phenylpropionic acid, with the CAS registry number 7782-26-5, has the systematic name of (2R)-2-phenylpropanoic acid. It is a kind of colorless to light yellow liquid, and belongs to following the proudct categories: Carbonic Acid; Chiral Compounds; Analytical Chemistry; Enantiomer Excess & Absolute Configuration Determination. And the molecular formula of this chemical is C9H10O2. What's more, it should be stored at 2-8°C.
The physical properties of (R)-(-)-2-phenylpropionic acid are as followings: (1)ACD/LogP: 1.85; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.67; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 15.85; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 2; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 2; (11)Polar Surface Area: 26.3 Å2; (12)Index of Refraction: 1.538; (13)Molar Refractivity: 42 cm3; (14)Molar Volume: 134.1 cm3; (15)Polarizability: 16.65×10-24cm3; (16)Surface Tension: 43.3 dyne/cm; (17)Density: 1.119 g/cm3; (18)Flash Point: 154.3 °C; (19)Enthalpy of Vaporization: 52.69 kJ/mol; (20)Boiling Point: 261 °C at 760 mmHg; (21)Vapour Pressure: 0.00601 mmHg at 25°C.
You should be cautious while dealing with this chemical. It irritates to eyes, respiratory system and skin. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection, and in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.
You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O)[C@@H](c1ccccc1)C
(2)InChI: InChI=1/C9H10O2/c1-7(9(10)11)8-5-3-2-4-6-8/h2-7H,1H3,(H,10,11)/t7-/m1/s1
(3)InChIKey: YPGCWEMNNLXISK-SSDOTTSWBI
