2,5-Dibromothiophene (CAS 3141-27-3) — formula C4H2Br2S, molecular weight 241.93; category organic chemicals.
2,5-Dibromothiophene (CAS 3141-27-3) is a chemical raw material in the organic chemicals category. Its molecular formula C4H2Br2S comprises 4 C, 2 H, 2 Br, 1 S atoms. Its molecular weight is about 241.93. Reported physicochemical data: LogP about 4.15. 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 | 3141-27-3 |
|---|---|
| Molecular Formula | C4H2Br2S |
| Molecular Weight | 241.93 |
| LogP | 4.15 |
| Applications | Thiophene, 5-dibromo-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Thiophene, 5-dibromo-: ACTIVE.
2,5-Dibromothiophene is a carbon-based organic compound with CAS registry number 3141-27-3 and molecular formula C4H2Br2S (molecular weight 241.93), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3141-27-3
Its molecular formula C4H2Br2S comprises 4 C, 2 H, 2 Br, 1 S atoms.
Also known as: 2,5-Dibromothiophene · 2,5-二溴噻吩
Category: organic chemicals
The CAS registry number of 2,5-Dibromothiophene is 3141-27-3.
Molecular formula C4H2Br2S, molecular weight 241.93.
It is also registered under: 2,5-Dibromothiophene, 2,5-二溴噻吩.
Recorded applications: Thiophene, 5-dibromo-: ACTIVE.
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 2,5-Dibromothiophene (CAS 3141-27-3), compiled from public chemistry databases.
| CAS Registry Number | 3141-27-3 |
|---|---|
| PubChem CID | 18453 |
| Molecular formula | C4H2Br2S |
| IUPAC name | 2,5-dibromothiophene |
| UNII (FDA) | F0033K8CXM |
| Molecular Weight | 241.93 |
|---|---|
| XLogP3 | 3.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 241.82235 |
| Monoisotopic Mass | 239.82440 |
| Topological Polar Surface Area | 28.2 |
| Heavy Atom Count | 7 |
| Vapor Pressure | 0.06 [mmHg] |
|---|---|
| LogP | 4.15 |
2,5-DIBROMOTHIOPHENE; 3141-27-3; Thiophene, 2,5-dibromo-; UNII-F0033K8CXM; F0033K8CXM; NSC 4488; NSC-4488; EINECS 221-547-3; AI3-08106; DTXSID3062863; Thiophene, 2,5dibromo; RefChem:82782; DTXCID8038358; 221-547-3; InChI=1/C4H2Br2S/c5-3-1-2-4(6)7-3/h1-2; KBVDUUXRXJTAJC-UHFFFAOYSA-N
| Reported hazard statements | H300 (12.2%), H315 (100%), H317 (12.2%), H319 (100%), H335 (95.9%), H341 (12.2%) |
|---|
H300 (12.2%): Fatal if swallowed [Danger Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
2,5-Dibromothiophene · CAS 3141-27-3 · C4H2Br2S. UNII F0033K8CXM. Vapor Pressure: 0.06 [mmHg]; LogP: 4.15.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2,5-二溴噻吩