2,5-Dibromo-3-chloropyrazine (CAS No. 21943-16-8) 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 2,5-Dibromo-3-chloropyrazine is 21943-16-8.
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..
2,5-二溴-3-氯吡嗪 · CAS 21943-16-8 · C4HBr2ClN2.
| CAS 号 | 21943-16-8 |
|---|---|
| PubChem CID | 71627137 |
| 分子式 | C4HBr2ClN2 |
| IUPAC 名称 | 2,5-dibromo-3-chloropyrazine |
| Molecular Weight | 272.32 |
|---|---|
| XLogP3 | 2.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 271.81745 |
| Monoisotopic Mass | 269.81950 |
| Topological Polar Surface Area | 25.8 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| 已通报的危害声明 | H302 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
2,5-Dibromo-3-chloropyrazine; 21943-16-8; MFCD18250179; 2,5-dibromo-3-chloro-pyrazine; SCHEMBL273776; DTXSID90856513; Pyrazine, 2,5-dibromo-3-chloro-; AKOS016845827; AB72488; AS-59502; DA-17037; SY059022; CS-0097634; I11306; F616485
CAS 号 21943-16-8；分子式 C4HBr2ClN2；分子量 — g/mol。
2,5-Dibromo-3-chloropyrazine, 21943-16-8, MFCD18250179, 2,5-dibromo-3-chloro-pyrazine, SCHEMBL273776, DTXSID90856513.
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。
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.