2,5-Dichloro-3-methylthiophene (CAS 17249-90-0) — formula C5H4Cl2S, molecular weight 167.06; category organic chemicals.
| CAS Number | 17249-90-0 |
|---|---|
| Molecular Formula | C5H4Cl2S |
| Molecular Weight | 167.06 |
| LogP | 3.9 |
| Category | Organic Chemicals |
2,5-Dichloro-3-methylthiophene is a carbon-based organic compound with CAS registry number 17249-90-0 and molecular formula C5H4Cl2S (molecular weight 167.06), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 17249-90-0
Its molecular formula C5H4Cl2S comprises 5 C, 4 H, 2 Cl, 1 S atoms.
Also known as: 2,5-Dichloro-3-methylthiophene · 2,5-二氯-3-甲基噻吩
Category: organic chemicals
The CAS registry number of 2,5-Dichloro-3-methylthiophene is 17249-90-0.
Molecular formula C5H4Cl2S, molecular weight 167.06.
It is also registered under: 2,5-Dichloro-3-methylthiophene, 2,5-二氯-3-甲基噻吩.
Category: Organic Chemicals.
Independent reference data for 2,5-Dichloro-3-methylthiophene (CAS 17249-90-0), compiled from public chemistry databases.
| CAS Registry Number | 17249-90-0 |
|---|---|
| PubChem CID | 268910 |
| Molecular formula | C5H4Cl2S |
| IUPAC name | 2,5-dichloro-3-methylthiophene |
| Molecular Weight | 167.06 |
|---|---|
| XLogP3 | 3.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 165.9410767 |
| Monoisotopic Mass | 165.9410767 |
| Topological Polar Surface Area | 28.2 |
| Heavy Atom Count | 8 |
2,5-Dichloro-3-methylthiophene; DTXSID20296448; RefChem:444280; DTXCID70247586; 623-690-0; 17249-90-0; MFCD00022490; NSC109398; SCHEMBL155079; GEO-00996; AKOS005254574; CS-W001225; NSC-109398; DS-2416; 2,5-Dichloro-3-methylthiophene, 96%; SY036862
| Reported hazard statements | H301 (88.6%), H302 (11.4%), H315 (11.4%), H318 (90.9%) |
|---|
H301 (88.6%): Toxic if swallowed [Danger Acute toxicity, oral]
H302 (11.4%): Harmful if swallowed [Warning Acute toxicity, oral]
2,5-Dichloro-3-methylthiophene · CAS 17249-90-0 · C5H4Cl2S.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2,5-二氯-3-甲基噻吩