| 2,2'-Thiodiethanol Basic information |
| Product Name: | 2,2'-Thiodiethanol |
| Synonyms: | beta-hydroxyethylsulfide;Bis(2-hydroxyethyl) sulphide;Bis(2-hydroxyethyl) thioether;bis(2-hydroxyethyl)sulfide2,2’-thiodiethanol;Bis(beta-hydroxyethyl) sulfide;bis(beta-hydroxyethyl)sulfide;Bis(b-hydroxyethyl) sulfide;b-Thiodiglycol |
| CAS: | 111-48-8 |
| MF: | C4H10O2S |
| MW: | 122.19 |
| EINECS: | 203-874-3 |
| Product Categories: | Building Blocks;Chemical Synthesis;Organics;Organic Building Blocks;Sulfides/Disulfides;Sulfur Compounds |
| Mol File: | 111-48-8.mol |
| 2,2'-Thiodiethanol Chemical Properties |
| Melting point | −16 °C(lit.) |
| Boiling point | 164-166 °C20 mm Hg(lit.) |
| density | 1.221 g/mL at 25 °C(lit.) |
| vapor pressure | 0.26Pa at 20℃ |
| refractive index | n |
| Fp | >230 °F |
| storage temp. | -20°C |
| solubility | alcohol: miscible(lit.) |
| form | liquid |
| pka | 14.14±0.10(Predicted) |
| Merck | 14,9330 |
| BRN | 1236325 |
| Stability: | Stable. Incompatible with strong oxidizing agents. Reacts with a wide variety of compounds. Flammable. |
| LogP | -0.75 at 25℃ |
| CAS DataBase Reference | 111-48-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Thiodiglycol(111-48-8) |
| EPA Substance Registry System | Ethanol, 2,2'-thiobis- (111-48-8) |
| Safety Information |
| Hazard Codes | Xi,T,F |
| Risk Statements | 36-36/37/38-39/23/24/25-23/24/25-11 |
| Safety Statements | 23-26-36/37/39-45-36-36/37-16-7 |
| RIDADR | UN1230 - class 3 - PG 2 - Methanol, solution |
| WGK Germany | 1 |
| RTECS | KM2975000 |
| F | 3-13-23 |
| HS Code | 29309090 |
| Hazardous Substances Data | 111-48-8(Hazardous Substances Data) |
| MSDS Information |
| Provider | Language |
|---|---|
| 2,2'-Thiodiethanol | English |
| SigmaAldrich | English |
| ALFA | English |
| 2,2'-Thiodiethanol Usage And Synthesis |
| Chemical Properties | colourless liquid with characteristic odour. |
| Uses | antineoplastic, alkylating agent |
| Definition | ChEBI: A diol that is pentane-1,5-diol in which the methylene group at position 3 is replaced by a sulfur atom |
| Hazard | Do not use with hydrochloric acid. |
| Flammability and Explosibility | Notclassified |
| 2,2'-Thiodiethanol Preparation Products And Raw materials |
| Raw materials | 2-Chloroethanol |
| Preparation Products | 2-Mercaptoethanol-->phthalogen auxiliary BSK-->phthalogen auxiliary agent BSM-->Phthalocyanine auxiliaries No.1-->2-CHLOROETHANESULFONYL CHLORIDE-->Thiodiglycolic acid-->Mustard gas-->ethenylsulfanylethene-->4-Amino-2,3-dichlorphenol-->Antioxidant 1035 |
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