2-Thienyl isocyanate (CAS 2048-57-9) — formula C5H3NOS, molecular weight 125.15; category organic chemicals.
2-Thienyl isocyanate (CAS 2048-57-9) is a chemical raw material in the organic chemicals category. Its molecular formula C5H3NOS comprises 5 C, 3 H, 1 N, 1 O, 1 S atoms. Its molecular weight is about 125.15. Reported physicochemical data: LogP about 2.7. 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 | 2048-57-9 |
|---|---|
| Molecular Formula | C5H3NOS |
| Molecular Weight | 125.15 |
| LogP | 2.7 |
| Applications | adhesives, coatings, plastics, and as intermediates in pharmaceuticals and dyes |
| Category | Organic Chemicals |
Documented applications: adhesives, coatings, plastics, and as intermediates in pharmaceuticals and dyes.
2-Thienyl isocyanate is a carbon-based organic compound with CAS registry number 2048-57-9 and molecular formula C5H3NOS (molecular weight 125.15), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2048-57-9
Its molecular formula C5H3NOS comprises 5 C, 3 H, 1 N, 1 O, 1 S atoms.
Also known as: 2-Thienyl isocyanate · 2-噻吩异氰酸酯
Category: organic chemicals
The CAS registry number of 2-Thienyl isocyanate is 2048-57-9.
Molecular formula C5H3NOS, molecular weight 125.15.
It is also registered under: 2-Thienyl isocyanate, 2-噻吩异氰酸酯.
Recorded applications: adhesives, coatings, plastics, and as intermediates in pharmaceuticals and dyes.
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 2-Thienyl isocyanate (CAS 2048-57-9), compiled from public chemistry databases.
| CAS Number | 2048-57-9 |
|---|---|
| PubChem CID | 2776375 |
| Molecular Formula | C5H3NOS |
| IUPAC Name | 2-isocyanatothiophene |
| Molecular Weight | 125.15 |
|---|---|
| XLogP3 | 2.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 124.99353489 |
| Monoisotopic Mass | 124.99353489 |
| Topological Polar Surface Area | 57.7 |
| Heavy Atom Count | 8 |
2-isocyanatothiophene; 2048-57-9; DTXSID10380027; RefChem:262309; DTXCID50331053; 2-THIENYL ISOCYANATE; 2-Thienylisocyanate; Thiophene, 2-isocyanato-; MFCD02677700; 2-Thienyl isocyanate, tech grade; isocyanatothiophene; thiophen-2-isocyanate; thien-2-yl isocyanate; Thiophene,2-isocyanato-; thienyl isocyanate; 2-thiophene-yl isocyanate
| Notified hazard statements | H227 (50%), H302 (100%), H312 (50%), H315 (50%), H317 (100%), H319 (50%), H332 (50%), H334 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-噻吩异氰酸酯