2-Thiophen-2-yl-pyrrolidine (90090-64-5) is also named as AKOS BB-8869 ; 2-(2-Thienyl)pyrrolidine ; 2-Thien-2-ylpyrrolidine ; Pyrrolidine, 2-(2-thienyl)- ; ZINC02169310 ; CID1810615 ,and so on.

IUPAC Name: (2S)-2-Thiophen-2-ylpyrrolidin-1-ium
Empirical Formula: C₈H₁₂NS 
Molecular Weight: 154.252 
Molecular structure: 
Sensitive:  Moisture Sensitive
ACD/LogD (pH 5.5): -1.63 
ACD/LogD (pH 7.4): -1.05 
ACD/BCF (pH 5.5): 1 
ACD/BCF (pH 7.4): 1 
ACD/KOC (pH 5.5): 1 
ACD/KOC (pH 7.4): 1 
H bond acceptors: 1 
H bond donors: 1 
Freely Rotating Bonds: 1 
Flash Point: 102 °C 
Enthalpy of Vaporization: 48.21 kJ/mol 
Boiling Point: 245 °C at 760 mmHg 
Vapour Pressure: 0.0294 mmHg at 25°C 

 2-Thiophen-2-yl-pyrrolidine (90090-64-5) can be used as chemical reagent.

Hazard Codes:  C,Xi  
Risk Statements:  36/37/38 (36/37/38:  Irritating to eyes, respiratory system and skin)
Safety Statements:  26-36/37/39 (26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 36/37/39:  Wear suitable protective clothing, gloves and eye/face protection)

Removal in wastewater treatment of 2-Thiophen-2-yl-pyrrolidine (90090-64-5) can be stated as follows:
Total removal:2.44  percent
Total biodegradation:0.10  percent
Total sludge adsorption:2.31  percent
Total to Air:0.03  percent
(using 10000 hr Bio P,A,S)