Structure of (S)-(-)-3-Amino-3-phenylpropionic acid hydrochloride (CAS NO.83649-47-2) :

Molecular Formula: C₉H₁₂ClNO₂
Molar mass: 258.16 g/mol
H bond acceptors: 3
H bond donors: 3
Freely Rotating Bonds: 4
Polar Surface Area: 63.32Ų
Flash Point: 158.5 °C
Melting point: 179-184 °C
Boiling Point: 338.4 °C at 760 mmHg
Vapour Pressure: 3.83E-05 mmHg at 25°C
Appearance: white to light yellow crystal powde
Product Categories : Amino Acids & Derivatives; chiral; Aromatics
SMILES: Cl.N[C@@H](CC(O)=O)c1ccccc1
InChI: InChI=1/C9H11NO2.ClH/c10-8(6-9(11)12)7-4-2-1-3-5-7;/h1-5,8H,6,10H2,(H,11,12);1H/t8-;/m0./s1

Carcinogenicity of (S)-(-)-3-Amino-3-phenylpropionic acid hydrochloride(83649-47-2) hasn't been listed as a carcinogen by  NTP, IARC,ACGIH, or CA Prop 65. And its toxicological properties have not been fully investigated.

Hazard Codes: C
Risk Statements:
34:  Causes burns
Safety Statements:
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36:  Wear suitable protective clothing 
37:  Wear suitable gloves
39:  Wear eye/face protection
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)

  (S)-(-)-3-Amino-3-phenylpropionic acid hydrochloride , with CAS number of 83649-47-2, can be called (3S)-3-Amino-3-phenylpropanoic acid hydrochloride (1:1) ; benzenepropanoic acid, beta-amino-, (betaS)-, hydrochloride (1:1) . (S)-(-)-3-Amino-3-phenylpropionic acid hydrochloride (CAS NO.83649-47-2) is hazardous, so the first aid measures and others should be known. The (S)-(-)-3-Amino-3-phenylpropionic acid hydrochloride (CAS NO.83649-47-2) can be stable under normal temperature and pressure conditions.It is not compatible with strong oxidizing agents and you must not take it with incompatible materials.And also prevent it to broken down into hazardous decomposition products: Oxides of nitrogen,carbon dioxide,carbon monoxide, hydrogen chloride.