Related articles - What is 2-mercapto thiazoline?
- 2-mercaptothiazoline is a one of the important organic additives for the electroplating solution of the printed wiring board i....
- Jan 19，2020
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| | 2-Mercaptothiazoline Basic information |
| | 2-Mercaptothiazoline Chemical Properties |
| Melting point | 100-105 °C(lit.) | | Boiling point | 176-178 °C(Press: 0.25 Torr) | | density | 1.235 (estimate) | | refractive index | 1.4826 (estimate) | | storage temp. | Store below +30°C. | | solubility | Chloroform (Slightly), Methanol (Slightly) | | pka | 13.01±0.20(Predicted) | | form | Fine Crystalline Powder | | color | White to beige | | PH | 6-7 (10g/l, H2O, 20℃) | | Water Solubility | SOLUBLE IN HOT WATER | | BRN | 106332 | | InChI | 1S/C3H5NS2/c5-3-4-1-2-6-3/h1-2H2,(H,4,5) | | InChIKey | WGJCBBASTRWVJL-UHFFFAOYSA-N | | SMILES | S=C1NCCS1 | | CAS DataBase Reference | 96-53-7(CAS DataBase Reference) | | NIST Chemistry Reference | 2-Thiazolidinethione(96-53-7) | | EPA Substance Registry System | 2-Thiazolidinethione (96-53-7) |
| Hazard Codes | Xn | | Risk Statements | 22 | | Safety Statements | 24/25 | | RIDADR | UN 2811 6.1/PG 3 | | WGK Germany | 3 | | RTECS | XJ6122000 | | TSCA | TSCA listed | | HazardClass | 6.1(b) | | PackingGroup | III | | HS Code | 29341000 | | Storage Class | 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects | | Hazard Classifications | Acute Tox. 3 Oral | | Toxicity | LD50 orally in Rabbit: 300 mg/kg |
| | 2-Mercaptothiazoline Usage And Synthesis |
| Chemical Properties | white to beige fine crystalline powder | | Uses | medicament.;medical agent; brightening agent | | Uses | 2-Mercaptothiazoline is an antithyroid agent that strongly reduces thyroid hormone levels. 2-Mercaptothiazoline is also used as an intermediate in the preparation of pesticides and other biologically
active compounds. | | Uses | 2-Mercaptothiazoline, is used in the chain-lengthening of alkyl halides by trans-iodopropenylenation. 2-Mercaptothiazoline is an antithyroid agent that strongly reduces thyroid hormone levels. 2-Mercaptothiazoline is also used as an intermediate in the preparation of biologically active compounds. It is also used as a tool for highly selective chiral synthesis of penam- and carbapenam-type β-lactam antibiotics. | | Purification Methods | Purify the thiol by dissolution in aqueous alkali, precipitation by addition of HCl and then recrystallisation from H2O (as needles). [IR: Flett J Chem Soc 347 1953 and Mecke et al. Chem Ber 90 975, Gabriel & Stelzner Chem Ber 28 2931 1895, Beilstein 27 III/IV 2540.] |
| | 2-Mercaptothiazoline Preparation Products And Raw materials |
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