2-CHLORO-1-(2,5-DIMETHYLTHIEN-3-YL)ETHANONE (CAS 31772-43-7) — formula C8H9ClOS, molecular weight 188.67; category organic chemicals.
2-CHLORO-1-(2,5-DIMETHYLTHIEN-3-YL)ETHANONE (CAS 31772-43-7) is a chemical raw material in the organic chemicals category. Its molecular formula C8H9ClOS comprises 8 C, 9 H, 1 Cl, 1 O, 1 S atoms. Its molecular weight is about 188.67. 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 | 31772-43-7 |
|---|---|
| Molecular Formula | C8H9ClOS |
| Molecular Weight | 188.67 |
| LogP | 2.7 |
| Category | Organic Chemicals |
2-CHLORO-1-(2,5-DIMETHYLTHIEN-3-YL)ETHANONE is a carbon-based organic compound with CAS registry number 31772-43-7 and molecular formula C8H9ClOS (molecular weight 188.67), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 31772-43-7
Its molecular formula C8H9ClOS comprises 8 C, 9 H, 1 Cl, 1 O, 1 S atoms.
Also known as: 2-CHLORO-1-(2,5-DIMETHYLTHIEN-3-YL)ETHANONE · 2-氯-1-(2,5-二甲基噻吩-3-基)乙烷-1-酮
Category: organic chemicals
The CAS registry number of 2-CHLORO-1-(2,5-DIMETHYLTHIEN-3-YL)ETHANONE is 31772-43-7.
Molecular formula C8H9ClOS, molecular weight 188.67.
It is also registered under: 2-CHLORO-1-(2,5-DIMETHYLTHIEN-3-YL)ETHANONE, 2-氯-1-(2,5-二甲基噻吩-3-基)乙烷-1-酮.
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-CHLORO-1-(2,5-DIMETHYLTHIEN-3-YL)ETHANONE (CAS 31772-43-7), compiled from public chemistry databases.
| CAS Number | 31772-43-7 |
|---|---|
| PubChem CID | 678545 |
| Molecular Formula | C8H9ClOS |
| IUPAC Name | 2-chloro-1-(2,5-dimethylthiophen-3-yl)ethanone |
| Molecular Weight | 188.67 |
|---|---|
| XLogP3 | 2.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 188.0062638 |
| Monoisotopic Mass | 188.0062638 |
| Topological Polar Surface Area | 45.3 |
| Heavy Atom Count | 11 |
31772-43-7; 2-chloro-1-(2,5-dimethyl-3-thienyl)ethanone; 2-chloro-1-(2,5-dimethylthiophen-3-yl)ethan-1-one; DTXSID80350414; RefChem:468317; DTXCID40301482; 841-376-3; 2-chloro-1-(2,5-dimethylthiophen-3-yl)ethanone; MFCD00224200; 1-(2,5-dimethyl(3-thienyl))-2-chloroethan-1-one; BDBM7862; CHEMBL344719; SCHEMBL6788403; AKOS000321623; Chloromethyl Thienyl Ketone deriv. 10; EBC-612897
| Notified hazard statements | H302 (100%), H315 (100%), H318 (100%), H335 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.