2-Imidazolidinethione (CAS 96-45-7) — formula C3H6N2S, molecular weight 102.16; category organic chemicals.
| CAS Number | 96-45-7 |
|---|---|
| Molecular Formula | C3H6N2S |
| Molecular Weight | 102.16 |
| Melting Point | 397 to 399 °F (NTP, 1992) |
| Boiling Point | 446 to 595 °F at 760 mmHg (NIOSH, 2024) |
| LogP | -0.7 |
| Applications | Uses: Ethylene thiourea is used as an accelerator in synthetic rubber production and as a curing agent for epichlorohydrin elastomers. Ethylene thiourea is also a component of ethylenebisdithiocarbamate fungicides., The alkylthioureas are used as rubber accelerators, they are also used in insoles, adhesives, wet suits, detergents, plastics, and textiles. [Marks, p. 240] Used in electroplating baths and in the production of antioxidants, insecticides, fungicides, rubber accelerators, dyes, drugs, and resins, [Hawley], Textiles (Fiber & Fabric Manufacturing) [Category: Industry], For ethylene thiourea (USEPA, OPP Pesticide Code: 600016) there are 0 labels match., SRP: Not registered for current use in the U.S., but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses., Ethylene thiourea is used primarily as an accelerator for vulcanizing polychloroprene (neoprene) and polyacrylate rubbers. Neoprene rubbers are used almost exclusively in industrial applications (e.g., for mechanical and automotive products), in wire and cable production, in construction, and in adhesives. Polyacrylate rubbers are used in products such as seals, o-rings, and gaskets for automotive and aircraft applications. Ethylene thiourea is used in the manufacture of ethylenebisdithiocarbamate pesticides, such as amobam, maneb, mancozeb, metiram, nabam, and zineb. Ethylene thiourea is also used in electroplating baths, as an intermediate in antioxidant production, in dyes, pharmaceuticals, and synthetic resins., ... It was found that ETU ... was present in 28 different ethylenebisdithiocarbamate commercial products., Accelerator for neoprene rubbers, eg, for coated fabrics, for epichlorohydrin rubbers, and for chlorosulfonated polyethylene rubbers., For more Uses (Complete) data for Ethylene thiourea (7 total), please visit the HSDB record page., This is a man-made compound that is used as a pesticide., Use Classification: Transformation products, Environmental transformation -> Pesticide transformation products (metabolite, successor), Industry Uses: Polymerization promoter, Other, Processing aids not otherwise specified, Chemical reaction regulator, Consumer Uses: Processing aids not otherwise specified, Not Known or Reasonably Ascertainable, Household Products: Information on 1 consumer products that contain Ethylene thiourea in the following categories is provided:, • Pesticides, Methods of Manufacturing: Prepared by the action of ethylenediamine upon carbon disulfide in aqueous alcohol., Methanol and ethanol have been used as extraction solvents for biological samples, due to the high solubility of ETU in polar solvents. Mixed solvents such as methanol, chloroform ... or methanol, acetone ... have also been employed, and the addition of trichloroacetic acid has been reported to improve recovery with the latter solvent. Sodium ascorbate has also been found effective in ensuring good recovery of ETU ..., Formulations, Preparations: Commercial ethylene thiourea is available as a solid powder, as a dispersion in oil ... and "encapsulated" in a matrix of compatible elastomers., Consumption Patterns: The world-wide consumption of dithiocarbamates is between 25, 000 and 35, 000 metric tons per year., Dithiocarbamate pesticides, U.S. Production: 2023: 100, 000 - <250, 000 lb, 2022: 100, 2021: 100, 2020: 250, 000 - <400, (1977) At least 4.54 X 10+7 g, (1980) Probably > 4.54 X 10+5 g, Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#3394], Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: 2-Imidazolidinethione. Aggreated National Production Volume: < 500, 000 lbs., U.S. Imports: (1977) At least 4.5 X 10+6 g, (1984) 9.25 x 10+5 lbs, (1985) nearly 10.6 x 10 +6 lbs, U.S. Exports: (1984) 18.3 x 10+6 lbs., (1985) 13.8 x 10+6 lbs, General Manufacturing Information: Rubber Product Manufacturing, All Other Chemical Product and Preparation Manufacturing, 2-Imidazolidinethione: ACTIVE, Alkyl mercury compounds have been used as seed disinfectants and for fungicides. They have also been used in organic synthesis., Mercury alkyl compounds, Most studies have been on manganese salt (Maneb), sodium salt (Nabam), and zinc salt (Zineb), ETU may be formed during the manufacture of dithiocarbamates ... The average ETU content of 76 lots of mancozeb manufactured at six different locations was 0.07%., Degradation product of ethylenebisdithiocarbamate fungicides such as mancozeb, zineb..., ETU may be formed during the manufacture of dithiocarbamates ... The average ETU content of 76 lots of mancozeb manufactured at six different locations was 0.07%. No significant ETU build-up was observed during normal spray tank residence times. |
| Category | Organic Chemicals |
Documented applications: Uses: Ethylene thiourea is used as an accelerator in synthetic rubber production and as a curing agent for epichlorohydrin elastomers. Ethylene thiourea is also a component of ethylenebisdithiocarbamate fungicides., The alkylthioureas are used as rubber accelerators, they are also used in insoles, adhesives, wet suits, detergents, plastics, and textiles. [Marks, p. 240] Used in electroplating baths and in the production of antioxidants, insecticides, fungicides, rubber accelerators, dyes, drugs, and resins, [Hawley], Textiles (Fiber & Fabric Manufacturing) [Category: Industry], For ethylene thiourea (USEPA, OPP Pesticide Code: 600016) there are 0 labels match., SRP: Not registered for current use in the U.S., but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses., Ethylene thiourea is used primarily as an accelerator for vulcanizing polychloroprene (neoprene) and polyacrylate rubbers. Neoprene rubbers are used almost exclusively in industrial applications (e.g., for mechanical and automotive products), in wire and cable production, in construction, and in adhesives. Polyacrylate rubbers are used in products such as seals, o-rings, and gaskets for automotive and aircraft applications. Ethylene thiourea is used in the manufacture of ethylenebisdithiocarbamate pesticides, such as amobam, maneb, mancozeb, metiram, nabam, and zineb. Ethylene thiourea is also used in electroplating baths, as an intermediate in antioxidant production, in dyes, pharmaceuticals, and synthetic resins., ... It was found that ETU ... was present in 28 different ethylenebisdithiocarbamate commercial products., Accelerator for neoprene rubbers, eg, for coated fabrics, for epichlorohydrin rubbers, and for chlorosulfonated polyethylene rubbers., For more Uses (Complete) data for Ethylene thiourea (7 total), please visit the HSDB record page., This is a man-made compound that is used as a pesticide., Use Classification: Transformation products, Environmental transformation -> Pesticide transformation products (metabolite, successor), Industry Uses: Polymerization promoter, Other, Processing aids not otherwise specified, Chemical reaction regulator, Consumer Uses: Processing aids not otherwise specified, Not Known or Reasonably Ascertainable, Household Products: Information on 1 consumer products that contain Ethylene thiourea in the following categories is provided:, • Pesticides, Methods of Manufacturing: Prepared by the action of ethylenediamine upon carbon disulfide in aqueous alcohol., Methanol and ethanol have been used as extraction solvents for biological samples, due to the high solubility of ETU in polar solvents. Mixed solvents such as methanol, chloroform ... or methanol, acetone ... have also been employed, and the addition of trichloroacetic acid has been reported to improve recovery with the latter solvent. Sodium ascorbate has also been found effective in ensuring good recovery of ETU ..., Formulations, Preparations: Commercial ethylene thiourea is available as a solid powder, as a dispersion in oil ... and "encapsulated" in a matrix of compatible elastomers., Consumption Patterns: The world-wide consumption of dithiocarbamates is between 25, 000 and 35, 000 metric tons per year., Dithiocarbamate pesticides, U.S. Production: 2023: 100, 000 - <250, 000 lb, 2022: 100, 2021: 100, 2020: 250, 000 - <400, (1977) At least 4.54 X 10+7 g, (1980) Probably > 4.54 X 10+5 g, Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#3394], Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: 2-Imidazolidinethione. Aggreated National Production Volume: < 500, 000 lbs., U.S. Imports: (1977) At least 4.5 X 10+6 g, (1984) 9.25 x 10+5 lbs, (1985) nearly 10.6 x 10 +6 lbs, U.S. Exports: (1984) 18.3 x 10+6 lbs., (1985) 13.8 x 10+6 lbs, General Manufacturing Information: Rubber Product Manufacturing, All Other Chemical Product and Preparation Manufacturing, 2-Imidazolidinethione: ACTIVE, Alkyl mercury compounds have been used as seed disinfectants and for fungicides. They have also been used in organic synthesis., Mercury alkyl compounds, Most studies have been on manganese salt (Maneb), sodium salt (Nabam), and zinc salt (Zineb), ETU may be formed during the manufacture of dithiocarbamates ... The average ETU content of 76 lots of mancozeb manufactured at six different locations was 0.07%., Degradation product of ethylenebisdithiocarbamate fungicides such as mancozeb, zineb..., ETU may be formed during the manufacture of dithiocarbamates ... The average ETU content of 76 lots of mancozeb manufactured at six different locations was 0.07%. No significant ETU build-up was observed during normal spray tank residence times..
2-Imidazolidinethione is a carbon-based organic compound with CAS registry number 96-45-7 and molecular formula C3H6N2S (molecular weight 102.16), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 96-45-7
Its molecular formula C3H6N2S comprises 3 C, 6 H, 2 N, 1 S atoms.
Also known as: 2-Imidazolidinethione · 2-咪唑烷硫酮
Category: organic chemicals
The CAS registry number of 2-Imidazolidinethione is 96-45-7.
Molecular formula C3H6N2S, molecular weight 102.16.
It is also registered under: 2-Imidazolidinethione, 2-咪唑烷硫酮.
Recorded applications: Uses: Ethylene thiourea is used as an accelerator in synthetic rubber production and as a curing agent for epichlorohydrin elastomers. Ethylene thiourea is also a component of ethylenebisdithiocarbamate fungicides., The alkylthioureas are used as rubber accelerators, they are also used in insoles, adhesives, wet suits, detergents, plastics, and textiles. [Marks, p. 240] Used in electroplating baths and in the production of antioxidants, insecticides, fungicides, rubber accelerators, dyes, drugs, and resins, [Hawley], Textiles (Fiber & Fabric Manufacturing) [Category: Industry], For ethylene thiourea (USEPA, OPP Pesticide Code: 600016) there are 0 labels match., SRP: Not registered for current use in the U.S., but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses., Ethylene thiourea is used primarily as an accelerator for vulcanizing polychloroprene (neoprene) and polyacrylate rubbers. Neoprene rubbers are used almost exclusively in industrial applications (e.g., for mechanical and automotive products), in wire and cable production, in construction, and in adhesives. Polyacrylate rubbers are used in products such as seals, o-rings, and gaskets for automotive and aircraft applications. Ethylene thiourea is used in the manufacture of ethylenebisdithiocarbamate pesticides, such as amobam, maneb, mancozeb, metiram, nabam, and zineb. Ethylene thiourea is also used in electroplating baths, as an intermediate in antioxidant production, in dyes, pharmaceuticals, and synthetic resins., ... It was found that ETU ... was present in 28 different ethylenebisdithiocarbamate commercial products., Accelerator for neoprene rubbers, eg, for coated fabrics, for epichlorohydrin rubbers, and for chlorosulfonated polyethylene rubbers., For more Uses (Complete) data for Ethylene thiourea (7 total), please visit the HSDB record page., This is a man-made compound that is used as a pesticide., Use Classification: Transformation products, Environmental transformation -> Pesticide transformation products (metabolite, successor), Industry Uses: Polymerization promoter, Other, Processing aids not otherwise specified, Chemical reaction regulator, Consumer Uses: Processing aids not otherwise specified, Not Known or Reasonably Ascertainable, Household Products: Information on 1 consumer products that contain Ethylene thiourea in the following categories is provided:, • Pesticides, Methods of Manufacturing: Prepared by the action of ethylenediamine upon carbon disulfide in aqueous alcohol., Methanol and ethanol have been used as extraction solvents for biological samples, due to the high solubility of ETU in polar solvents. Mixed solvents such as methanol, chloroform ... or methanol, acetone ... have also been employed, and the addition of trichloroacetic acid has been reported to improve recovery with the latter solvent. Sodium ascorbate has also been found effective in ensuring good recovery of ETU ..., Formulations, Preparations: Commercial ethylene thiourea is available as a solid powder, as a dispersion in oil ... and "encapsulated" in a matrix of compatible elastomers., Consumption Patterns: The world-wide consumption of dithiocarbamates is between 25, 000 and 35, 000 metric tons per year., Dithiocarbamate pesticides, U.S. Production: 2023: 100, 000 - <250, 000 lb, 2022: 100, 2021: 100, 2020: 250, 000 - <400, (1977) At least 4.54 X 10+7 g, (1980) Probably > 4.54 X 10+5 g, Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#3394], Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: 2-Imidazolidinethione. Aggreated National Production Volume: < 500, 000 lbs., U.S. Imports: (1977) At least 4.5 X 10+6 g, (1984) 9.25 x 10+5 lbs, (1985) nearly 10.6 x 10 +6 lbs, U.S. Exports: (1984) 18.3 x 10+6 lbs., (1985) 13.8 x 10+6 lbs, General Manufacturing Information: Rubber Product Manufacturing, All Other Chemical Product and Preparation Manufacturing, 2-Imidazolidinethione: ACTIVE, Alkyl mercury compounds have been used as seed disinfectants and for fungicides. They have also been used in organic synthesis., Mercury alkyl compounds, Most studies have been on manganese salt (Maneb), sodium salt (Nabam), and zinc salt (Zineb), ETU may be formed during the manufacture of dithiocarbamates ... The average ETU content of 76 lots of mancozeb manufactured at six different locations was 0.07%., Degradation product of ethylenebisdithiocarbamate fungicides such as mancozeb, zineb..., ETU may be formed during the manufacture of dithiocarbamates ... The average ETU content of 76 lots of mancozeb manufactured at six different locations was 0.07%. No significant ETU build-up was observed during normal spray tank residence times..
Category: Organic Chemicals.
Independent reference data for 2-Imidazolidinethione (CAS 96-45-7), compiled from public chemistry databases.
| CAS Registry Number | 96-45-7 |
|---|---|
| PubChem CID | 2723650 |
| Molecular formula | C3H6N2S |
| IUPAC name | imidazolidine-2-thione |
| UNII (FDA) | 24FOJ4N18S |
| Molecular Weight | 102.16 |
|---|---|
| XLogP3 | -0.7 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 102.02516937 |
| Monoisotopic Mass | 102.02516937 |
| Topological Polar Surface Area | 56.2 |
| Heavy Atom Count | 6 |
| Boiling Point | 446 to 595 °F at 760 mmHg (NIOSH, 2024) |
|---|---|
| Boiling Point | 446-595 °F |
| Melting Point | 397 to 399 °F (NTP, 1992) |
| Melting Point | 203 °C |
| Melting Point | 194 °C |
| Melting Point | 392 °F |
| Flash Point | 486 °F (NTP, 1992) |
| Flash Point | 486 °F |
| Flash Point | 252 °C |
| Solubility | 1 to 5 mg/mL at 64 °F (NTP, 1992) |
imidazolidine-2-thione; 96-45-7; ETHYLENE THIOUREA; Ethylenethiourea; 2-Imidazolidinethione; 2-Mercaptoimidazoline; Imidazolidinethione; Soxinol 22; Mercazin I; Warecure C; Rhenogran ETU; Pennac CRA; N,N'-Ethylenethiourea; Sanceller 22; Vulkacit NPV/C; Nocceler 22
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS MERCAPTOIMIDAZOLINE--PROHIBITED |
|---|
| Reported hazard statements | H302, H312 (10.9%), H351 (51%), H360 (52.9%), H372 (51.3%), H412 (16.5%), H317, H402 |
|---|
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H360D ***: May damage the unborn child [Danger Reproductive toxicity]
2-Imidazolidinethione · CAS 96-45-7 · C3H6N2S. UNII 24FOJ4N18S. Boiling Point: 446 to 595 °F at 760 mmHg (NIOSH, 2024); Boiling Point: 446-595 °F; Melting Point: 397 to 399 °F (NTP, 1992).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-咪唑烷硫酮