3,4-Dibromothiophene (CAS 3141-26-2) — formula C4H2Br2S, molecular weight 241.93; category organic chemicals.
3,4-Dibromothiophene (CAS 3141-26-2) 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 3. 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 | 3141-26-2 |
|---|---|
| Molecular Formula | C4H2Br2S |
| Molecular Weight | 241.93 |
| LogP | 3 |
| Category | Organic Chemicals |
3,4-Dibromothiophene is a carbon-based organic compound with CAS registry number 3141-26-2 and molecular formula C4H2Br2S (molecular weight 241.93), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3141-26-2
Its molecular formula C4H2Br2S comprises 4 C, 2 H, 2 Br, 1 S atoms.
Also known as: 3,4-Dibromothiophene · 3,4-二溴噻吩
Category: organic chemicals
The CAS registry number of 3,4-Dibromothiophene is 3141-26-2.
Molecular formula C4H2Br2S, molecular weight 241.93.
It is also registered under: 3,4-Dibromothiophene, 3,4-二溴噻吩.
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 3,4-Dibromothiophene (CAS 3141-26-2), compiled from public chemistry databases.
| CAS Registry Number | 3141-26-2 |
|---|---|
| PubChem CID | 18452 |
| Molecular formula | C4H2Br2S |
| IUPAC name | 3,4-dibromothiophene |
| Molecular Weight | 241.93 |
|---|---|
| XLogP3 | 3 |
| 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 | 0.12 [mmHg] |
|---|
3,4-DIBROMOTHIOPHENE; 3141-26-2; EINECS 221-546-8; DTXSID50185336; NSC 99007; RefChem:485861; Thiophene, 3,4dibromo (8CI); DTXCID60107827; Thiophene, 3,4-dibromo-(8CI); Thiophene, 3,4dibromo (8CI)(9CI); Thiophene, 3,4-dibromo-(8CI)(9CI); 221-546-8; Thiophene, 3,4-dibromo-; 3,4-dibromo-thiophene; MFCD00005465; Thiophene,4-dibromo-
| Reported hazard statements | H315 (98%), H319 (98%), H335 (87.8%) |
|---|
H315 (98%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (98%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
3,4-Dibromothiophene · CAS 3141-26-2 · C4H2Br2S. Vapor Pressure: 0.12 [mmHg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3,4-二溴噻吩