Introduction：Basic information about Bis(dimethylthiocarbamyl) sulfide CAS 97-74-5, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Bis(dimethylthiocarbamyl) sulfide Basic information
| Product Name: | Bis(dimethylthiocarbamyl) sulfide |
| Synonyms: | Bis(diMethylthiocarb;Rubber AcceleratorTMTM;Rubber accelerator TMTM - 80;Thiodicarbonic diaMide([(H2N)C(S)]2S), N,N,N',N'-tetraMethyl-;1,1’-thiobis(n,n-dimethylthio-formamid;TETRAMETHYLTHIURAMAMMONOSULPHIDE;TETRAMETHYLTHIURAMAMMONIUMSULPHIDE;TETRAMETHYLTHIURAMMONOSULPHITE |
| CAS: | 97-74-5 |
| MF: | C6H12N2S3 |
| MW: | 208.37 |
| EINECS: | 202-605-7 |
| Product Categories: | Rubber accelerator;Pharmaceutical Intermediates;Functional Materials;Photopolymerization Initiators |
| Mol File: | 97-74-5.mol |
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Bis(dimethylthiocarbamyl) sulfide Chemical Properties
| Melting point | 107-111 °C (lit.) |
| Boiling point | 260.9±23.0 °C(Predicted) |
| density | 1.37 |
| vapor pressure | 0.002Pa at 25℃ |
| refractive index | 1.4825 (estimate) |
| Fp | 156 °C |
| storage temp. | Amber Vial, Refrigerator |
| solubility | Chloroform, Methanol (Slightly) |
| pka | 0.93±0.50(Predicted) |
| form | Powder |
| color | Yellow |
| Odor | odorless |
| Water Solubility | insoluble |
| BRN | 1775650 |
| InChI | 1S/C6H12N2S3/c1-7(2)5(9)11-6(10)8(3)4/h1-4H3 |
| InChIKey | REQPQFUJGGOFQL-UHFFFAOYSA-N |
| SMILES | CN(C)C(=S)SC(=S)N(C)C |
| LogP | 1.17 at 20℃ |
| CAS DataBase Reference | 97-74-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Tetramethylthiuram monosulfide(97-74-5) |
| EPA Substance Registry System | Bis(dimethylthiocarbamoyl) sulfide (97-74-5) |
Safety Information
| Hazard Codes | Xn,N |
| Risk Statements | 22-43-51/53 |
| Safety Statements | 24-26-37-61 |
| RIDADR | UN 3077 9/PG 3 |
| WGK Germany | 3 |
| RTECS | WQ1750000 |
| TSCA | TSCA listed |
| HazardClass | 9 |
| PackingGroup | III |
| HS Code | 29303000 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral
Aquatic Acute 1
Aquatic Chronic 1
Skin Sens. 1 |
| Hazardous Substances Data | 97-74-5(Hazardous Substances Data) |
| Toxicity | LD50 oral in rat: 450mg/kg |
Bis(dimethylthiocarbamyl) sulfide Usage And Synthesis
| Description | Tetramethylthiuram mono sulfide is a rubber accelerator,contained in the "thiuram mix". The mostfrequent occupational categories are metal industry,homemakers, health services and laboratories, andbuilding industries. |
| Chemical Properties | Yellow powder. Soluble in acetone, benzene, and ethylene dichloride;insoluble in water and gasoline. Combustible. |
| Uses | Tetramethylthiuram monosulfide is used accelerator and activator for natural rubber nitrile-butadiene and butyl rubber. |
| Uses | Ultraaccelerator for rubber, fungicide, insecticide. |
| Flammability and Explosibility | Non flammable |
| Contact allergens | TBTM is a rubber vulcanization accelerator. |
| Contact allergens | This rubber accelerator is contained in “thiuram mix.” The most frequent occupational categories are the metal industry, homemakers, health services and laboratories, and the building industry. |
Bis(dimethylthiocarbamyl) sulfide Preparation Products And Raw materials
| Raw materials | Sodium cyanide-->Tetramethylthiuram Disulfide |
| Preparation Products | 4,4-DIMETHYL-3-THIOSEMICARBAZIDE-->methyl 4-((benzo[d]thiazol-2-ylthio)methyl)benzoate |
