Ethanone, 2,2-difluoro-1-(2-thienyl)- (9CI) (CAS No. 2991-99-3) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of Ethanone, 2,2-difluoro-1-(2-thienyl)- (9CI) is 2991-99-3.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
乙酮，2,2-二氟-1-(2-噻吩基)-(9CI) · CAS 2991-99-3 · C6H4F2OS.
| CAS 号 | 2991-99-3 |
|---|---|
| PubChem CID | 11435114 |
| 分子式 | C6H4F2OS |
| IUPAC 名称 | 2,2-difluoro-1-thiophen-2-ylethanone |
| Molecular Weight | 162.16 |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 161.99509224 |
| Monoisotopic Mass | 161.99509224 |
| Topological Polar Surface Area | 45.3 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| 已通报的危害声明 | H302 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
2991-99-3; 2,2-Difluoro-1-(thiophen-2-yl)ethan-1-one; 2,2-difluoro-1-thiophen-2-yl-ethanone; 2,2-DIFLUORO-1-(THIOPHEN-2-YL)ETHANONE; 2,2-Difluoro-1-(2-Thienyl)Ethanone; Ethanone, 2,2-difluoro-1-(2-thienyl)- (9CI); MFCD16618121; 2,2-difluoro-1-thiophen-2-ylethanone; C6H4F2OS; AKOS026736353; SY511209; Ethanone, 2,2-difluoro-1-(2-thienyl)-; DB-276372; CS-0225325; H81487; EN300-1234375
CAS 号 2991-99-3；分子式 C6H4F2OS；分子量 — g/mol。
2991-99-3, 2,2-Difluoro-1-(thiophen-2-yl)ethan-1-one, 2,2-difluoro-1-thiophen-2-yl-ethanone, 2,2-DIFLUORO-1-(THIOPHEN-2-YL)ETHANONE, 2,2-Difluoro-1-(2-Thienyl)Ethanone, Ethanone, 2,2-difluoro-1-(2-thienyl)- (9CI).
已通报的危害声明：H302, H315, H319, H335。
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
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