Ethylene sulfide (CAS 420-12-2) — formula C2H4S, molecular weight 60.12; category organic chemicals.
Ethylene sulfide (CAS 420-12-2) is a chemical raw material in the organic chemicals category. Its molecular formula C2H4S comprises 2 C, 4 H, 1 S atoms. Its molecular weight is about 60.12. Reported physicochemical data: melting point around -109 °C, boiling point around decomposes at 57 °C, LogP about 0.6. 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 | 420-12-2 |
|---|---|
| Molecular Formula | C2H4S |
| Molecular Weight | 60.12 |
| Melting Point | -109 °C |
| Boiling Point | decomposes at 57 °C |
| LogP | 0.6 |
| Applications | chemical intermediate, biocide, Methods of Manufacturing: ...SYNTHESIZED BY REACTION OF 2-HALOETHYLTHIOCYANATES WITH SODIUM SULFIDE. OTHER METHODS...INCL...(1) REACTION OF ETHYLENE CARBONATE WITH SODIUM OR POTASSIUM THIOCYANATE, (2) REACTION OF ETHYLENE MONOTHIOCARBONATE WITH SODIUM CARBONATE... ...METHODS OF SYNTHESIS INCL...(3) REACTION OF ETHYLENE OXIDE WITH THIOUREA, INORGANIC THIOCYANATES OR CARBONYL SULFIDE, PROBABLY BY REACTION OF ETHYLENE OXIDE WITH POTASSIUM THIOCYANATE OR THIOUREA IN AQUEOUS SOLUTION |
| Category | Organic Chemicals |
Documented applications: chemical intermediate, biocide, Methods of Manufacturing: ...SYNTHESIZED BY REACTION OF 2-HALOETHYLTHIOCYANATES WITH SODIUM SULFIDE. OTHER METHODS...INCL...(1) REACTION OF ETHYLENE CARBONATE WITH SODIUM OR POTASSIUM THIOCYANATE, (2) REACTION OF ETHYLENE MONOTHIOCARBONATE WITH SODIUM CARBONATE... ...METHODS OF SYNTHESIS INCL...(3) REACTION OF ETHYLENE OXIDE WITH THIOUREA, INORGANIC THIOCYANATES OR CARBONYL SULFIDE, PROBABLY BY REACTION OF ETHYLENE OXIDE WITH POTASSIUM THIOCYANATE OR THIOUREA IN AQUEOUS SOLUTION.
Ethylene sulfide is a carbon-based organic compound with CAS registry number 420-12-2 and molecular formula C2H4S (molecular weight 60.12), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 420-12-2
Its molecular formula C2H4S comprises 2 C, 4 H, 1 S atoms.
Also known as: Ethylene sulfide · 乙硫醚
Category: organic chemicals
The CAS registry number of Ethylene sulfide is 420-12-2.
Molecular formula C2H4S, molecular weight 60.12.
It is also registered under: Ethylene sulfide, 乙硫醚.
Recorded applications: chemical intermediate, biocide, Methods of Manufacturing: ...SYNTHESIZED BY REACTION OF 2-HALOETHYLTHIOCYANATES WITH SODIUM SULFIDE. OTHER METHODS...INCL...(1) REACTION OF ETHYLENE CARBONATE WITH SODIUM OR POTASSIUM THIOCYANATE, (2) REACTION OF ETHYLENE MONOTHIOCARBONATE WITH SODIUM CARBONATE... ...METHODS OF SYNTHESIS INCL...(3) REACTION OF ETHYLENE OXIDE WITH THIOUREA, INORGANIC THIOCYANATES OR CARBONYL SULFIDE, PROBABLY BY REACTION OF ETHYLENE OXIDE WITH POTASSIUM THIOCYANATE OR THIOUREA IN AQUEOUS SOLUTION.
Category: Organic 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 Ethylene sulfide (CAS 420-12-2), compiled from public chemistry databases.
| CAS Registry Number | 420-12-2 |
|---|---|
| PubChem CID | 9865 |
| Molecular formula | C2H4S |
| IUPAC name | thiirane |
| UNII (FDA) | A2W5165740 |
| Molecular Weight | 60.12 |
|---|---|
| XLogP3 | 0.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 60.00337130 |
| Monoisotopic Mass | 60.00337130 |
| Topological Polar Surface Area | 25.3 |
| Heavy Atom Count | 3 |
| Boiling Point | decomposes at 57 °C |
|---|---|
| Melting Point | -109 °C |
| Density | 1.0130 g/cu cm at 20 °C |
| Vapor Pressure | 250.0 [mmHg] |
| Vapor Pressure | 250 mm Hg at 25 °C |
Thiirane; ETHYLENE SULFIDE; 420-12-2; Thiacyclopropane; Ethylene sulphide; 2,3-Dihydrothiirene; Sulfurane; Thiiran; Ethylene episulfide; Ethylene episulphide; Aethylensulfid; Thiirene, 2,3-dihydro-; DTXSID3049411; A2W5165740; NSC-89690; DTXCID2029371
| Reported hazard statements | H225 (100%), H301 (100%), H318 (97.6%), H331 (97.6%), H320, H370 |
|---|
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
Ethylene sulfide · CAS 420-12-2 · C2H4S. UNII A2W5165740. Boiling Point: decomposes at 57 °C; Melting Point: -109 °C; Density: 1.0130 g/cu cm at 20 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 乙硫醚