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| | 2-(Benzothioylthio)acetic acid Basic information |
| Product Name: | 2-(Benzothioylthio)acetic acid | | Synonyms: | THIOBENZOYLMERCAPTOACETIC ACID FOR SYNTH;[Phenyl(thiocarbonyl)thio]acetic acid;2-(α-Thioxobenzylthio)acetic acid;S-(Thiobenzoyl)thioglycollic acid;S-(Thiobenzoyl)thioglycolic acid,97%;S-(Thiobenzoyl)thioglycolic acid,(Thiobenzoylthio)acetic acid, Dithiobenzoic acid carboxymethyl ester;2-(Benzothioylthio)a;sodium 3,5-bis[2-hydroxyethoxy(oxo)methyl]benzenesulfonate | | CAS: | 942-91-6 | | MF: | C9H8O2S2 | | MW: | 212.29 | | EINECS: | 213-393-0 | | Product Categories: | | | Mol File: | 942-91-6.mol |  |
| | 2-(Benzothioylthio)acetic acid Chemical Properties |
| Melting point | 125-127 °C(lit.) | | Boiling point | 375.5±44.0 °C(Predicted) | | density | 1.379±0.06 g/cm3(Predicted) | | storage temp. | Store below +30°C. | | solubility | acetone: soluble25mg/mL, clear | | pka | 2.91±0.10(Predicted) | | form | powder to crystal | | color | Orange to Brown to Dark red | | InChI | 1S/C9H8O2S2/c10-8(11)6-13-9(12)7-4-2-1-3-5-7/h1-5H,6H2,(H,10,11) | | InChIKey | XBEIANFIOZTEDE-UHFFFAOYSA-N | | SMILES | OC(=O)CSC(=S)c1ccccc1 | | CAS DataBase Reference | 942-91-6(CAS DataBase Reference) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | RIDADR | UN 3335 | | WGK Germany | 3 | | HazardClass | IRRITANT | | HS Code | 29309070 | | Storage Class | 11 - Combustible Solids | | Hazard Classifications | Eye Irrit. 2
Skin Irrit. 2 |
| | 2-(Benzothioylthio)acetic acid Usage And Synthesis |
| Chemical Properties | DARK RED CRYSTALLINE POWDER | | Uses | S-(Thiobenzoyl)thioglycolic acid ((thiobenzoylthio)acetic acid) was employed as reversible addition-fragmentation chain transfer (RAFT) agent during the copolymerization of styrene and divinylbenzene. It was also employed as chain-transfer agent for the RAFT polymerizations of styrene, methyl methacrylate and butyl acrylate.
It may be used to synthesize the following:
- N-Thiobenzoyl-DL-threonine ethyl ester by reacting with DL-threonine.
- Thiobenzoic acid O-esters by reacting with alkoxides.
- N-Thiobenzoylamino acids by reacting with amino acids.
| | General Description | S-(Thiobenzoyl)thioglycolic acid (TBTGA) also known as (thiobenzoylthio)acetic acid is a reagent used for thiobenzoylation. It participates in the transformation of threonine into β-methylcysteine. |
| | 2-(Benzothioylthio)acetic acid Preparation Products And Raw materials |
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