| | Thiophosgene Basic information |
| Product Name: | Thiophosgene | | Synonyms: | Carbon chlorosulfide;carbonchlorosulfide;Carbonic dichloride, thio-;carbonothioicdichloride;Carbonyl chloride, thio-;CSCl2;Dichlorothiocarbonyl;Phosgene, thio- | | CAS: | 463-71-8 | | MF: | CCl2S | | MW: | 114.98 | | EINECS: | 207-341-6 | | Product Categories: | Organics | | Mol File: | 463-71-8.mol |  |
| | Thiophosgene Chemical Properties |
| Melting point | <25 °C | | Boiling point | 73 °C | | density | 1.508 | | vapor density | 4 (vs air) | | refractive index | n20/D 1.548(lit.) | | Fp | 62 °C | | storage temp. | 2-8°C | | solubility | Chloroform | | form | Liquid | | color | A reddish liquid | | Water Solubility | slow decomposition in cold, fast in hot water | | BRN | 1633495 | | Stability: | Stable. but reacts violently with water to produce toxic fumes. Incompatible with water, alcohols. Refrigerate at 2-8 C. | | CAS DataBase Reference | 463-71-8(CAS DataBase Reference) | | NIST Chemistry Reference | Carbonothioic dichloride(463-71-8) | | EPA Substance Registry System | Thiophosgene (463-71-8) |
| | Thiophosgene Usage And Synthesis |
| Chemical Properties | Reddish liquid. Decomposes in water and alcohol; soluble
in ether. | | Chemical Properties | A clear dark red to reddish-yellow liquid. Sharp, choking odor. | | Uses | Thiophosgene is a photo degradation product of the agricultural fungicide Folpet (F402000). | | Definition | ChEBI: Thiophosgene is a thiocarbonyl compound and a one-carbon compound. | | General Description | A reddish liquid. Boiling point 73.5°C. A severe eye irritant. May severely burn skin on contact. Very toxic by inhalation and by skin absorption. | | Air & Water Reactions | Reacts with water to evolve hydrogen chloride, carbon disulfide, and carbon dioxide. Reaction is slow unless the water is hot. | | Reactivity Profile | Thiophosgene is incompatible with acids, diazo and azo compounds, halocarbons, isocyanates, aldehydes, alkali metals, nitrides, hydrides, and other strong reducing agents. Reactions with these materials generate heat and in many cases hydrogen gas. Liberates hydrogen sulfide upon reaction with acids. | | Hazard | Toxic by ingestion and inhalation. | | Health Hazard | Inhalation causes irritation of respiratory system and delayed pulmonary edema. Vapor irritates eyes. Liquid burns skin and eyes. Ingestion causes irritation of mouth and stomach. | | Safety Profile | Poison by intravenous
route. Moderately toxic by ingestion. A skin,
mucous membrane, and severe eye irritant.
When heated to decomposition it emits very
toxic fumes of Cland SOx. See also
PHOSGENE. | | Potential Exposure | Primary irritant (w/o allergic reaction). There is not large-scale production of the chemical in the United States It is used to make other chemicals and in laboratory synthesis. | | Shipping | UN2474 Thiophosgene, Hazard class: 6.1; Labels: 6.1-Poison Inhalation Hazard; Inhalation Hazard Zone B. PG 2. STN: 49 232 98. | | Incompatibilities | Vapors may form explosive mixture with air. Incompatible with water and alcohols. Reacts with water releasing toxic hydrogen chloride, carbon disulfide, and carbon dioxide. Reaction is slow unless the water is hot. Decomposes above 200℃ to highly flammable carbon bisulfide and carbon tetrachloride. Corrodes metals, rubber and some plastics in the presence of moisture. Thiophosgene is incompatible with acids, diazo and azo compounds, halocarbons, isocyanates, aldehydes, alkali metals, nitrides, hydrides, and other strong reducing agents. Reactions with these materials generate heat and in many cases hydrogen gas. Liberates hydrogen sulfide upon reaction with acids | | Waste Disposal | Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed. |
| | Thiophosgene Preparation Products And Raw materials |
| Raw materials | Potassium iodide-->Sulfur dioxide-->1,1,2,2-Tetrachloroethane-->Perchloromethylmercaptan | | Preparation Products | Fluorescein isothiocyanate isomer I-->5-ISOTHIOCYANATO-1,3-DIMETHYL-1H-PYRAZOLE-->2-(1,3-DIMETHYL-1H-PYRAZOL-5-YL)ETHENETHIONE-->3-ISOTHIOCYANATO-1,5-DIMETHYL-1H-PYRAZOLE-->2-ISOTHIOCYANATO-4,6-DIMETHOXYPYRIMIDINE-->5-BROMO-6-ISOTHIOCYANATE QUINOXALINE-->3,4-METHYLENEDIOXYPHENYL ISOTHIOCYANATE-->Amoscanate-->4-(1H-PYRAZOL-1-YL)PHENYL ISOTHIOCYANATE-->1,3-diisopropyl-2-isothiocyanato-5-phenoxybenzene-->1,4-PHENYLENE DIISOTHIOCYANATE-->DI-2-PYRIDYL THIONOCARBONATE-->4-CARBOXYPHENYL ISOTHIOCYANATE-->3-CHLORO-2-METHYLPHENYL ISOTHIOCYANATE-->2-ETHOXYPHENYL ISOTHIOCYANATE-->2,3-DIHYDRO-1,4-BENZODIOXIN-6-YL ISOTHIOCYANATE-->3,5-DIMETHYLPHENYL ISOTHIOCYANATE-->2-CHLORO-4-METHYLPHENYL ISOTHIOCYANATE-->4-CHLORO-2-METHYLPHENYL ISOTHIOCYANATE-->3,5-DIMETHOXYPHENYL ISOTHIOCYANATE |
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