NEOPRENE (CAS 12261-94-8) — formula C3H6N2S, molecular weight 102.16; category specialty chemicals.
NEOPRENE (CAS 12261-94-8) is a chemical raw material in the specialty chemicals category. Its molecular formula C3H6N2S comprises 3 C, 6 H, 2 N, 1 S atoms. Its molecular weight is about 102.16. Reported physicochemical data: melting point around 397 to 399 °F (NTP, 1992), boiling point around 446 to 595 °F at 760 mmHg (NIOSH, 2024), LogP about -0.7. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 12261-94-8 |
|---|---|
| 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 | 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 |
| Category | Specialty Chemicals |
Documented applications: 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.
NEOPRENE is a specialty compound with CAS registry number 12261-94-8 and molecular formula C3H6N2S (molecular weight 102.16), belonging to the specialty chemicals segment of chemical raw materials.
CAS number: 12261-94-8
Its molecular formula C3H6N2S comprises 3 C, 6 H, 2 N, 1 S atoms.
Also known as: NEOPRENE · 氯丁橡胶 · 2-Mercapto imidazoline
Category: specialty chemicals
The CAS registry number of NEOPRENE is 12261-94-8.
Molecular formula C3H6N2S, molecular weight 102.16.
It is also registered under: NEOPRENE, 氯丁橡胶, 2-Mercapto imidazoline.
Recorded applications: 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.
Category: Specialty Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for NEOPRENE (CAS 12261-94-8), compiled from public chemistry databases.
| CAS Number | 12261-94-8 |
|---|---|
| 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
| Notified hazard statements | H302, H312 (10.9%), H351 (51%), H360 (52.9%), H372 (51.3%), H412 (16.5%), H317, H402 |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 氯丁橡胶