1. Introduction of L-Thioproline

L-Thioproline, with the IUPAC Name of (4R)-1,3-Thiazolidin-3-ium-4-carboxylate, is one kind of  white crystalline powder. It is stable and incompatible with strong oxidizing agents. This chemical belongs to the Product Categories which include Amino Acids; Proline [Pro, P].

2. Properties of L-Thioproline

L-Thioproline has the following property datas: (1)Index of Refraction: 1.565; (2)Molar Refractivity: 31.45 cm3; (3)Molar Volume: 96.4 cm3; (4)Surface Tension: 53.8 dyne/cm; (5)Density: 1.38 g/cm3; (6)Flash Point: 165.7 °C; (7)Melting Point: 190-200 °C (dec.)(lit.); (8)Boiling Point: 350.3 °C at 760 mmHg; (9)Enthalpy of Vaporization: 65.36 kJ/mol; (10)Vapour Pressure: 7.63E-06 mmHg at 25 °C; (11)Water Solubility: 3.008e+005 mg/L at 25 °C; (12)Refractive Index: -200 ° (C=1, 1mol/L NaOH); (13)Alpha: -101 o (c=1, 1N HCl); (14)BRN: 81065.

3. Structure Descriptors of L-Thioproline

You could convert the following datas into the molecular structure:
1).InChI: InChI=1S/C4H7NO2S/c6-4(7)3-1-8-2-5-3/h3,5H,1-2H2,(H,6,7)/t3-/m0/s1
2).InChIKey: InChIKey=DZLNHFMRPBPULJ-VKHMYHEASA-N
3).Smiles: C([C@H]1NCSC1)(=O)O

4. Toxicity of L-Thioproline

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intravenous	178mg/kg (178mg/kg)		U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00644,
mouse	LD50	oral	210mg/kg (210mg/kg)		French Demande Patent Document. Vol. #2547728,

5. Safety Information of L-Thioproline

Hazard Codes: Xn,Xi
Risk Statements: 22-36/37/38-20/21/22
Safety Statements: 26-36/37/39-36
RIDADR UN: 2811 6.1/PG 3
WGK Germany: 3
RTECS: XJ5425500
HazardClass: 6.1(b)
PackingGroup: III
HS Code: 29341000