2,2,4,6,7-五甲基二氢苯并呋喃-5-磺酰氯，CAS 登记号 154445-78-0，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于无机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride · CAS 154445-78-0 · C13H17ClO3S.
| CAS Registry Number | 154445-78-0 |
|---|---|
| PubChem CID | 4172279 |
| Molecular formula | C13H17ClO3S |
| IUPAC name | 2,2,4,6,7-pentamethyl-3H-1-benzofuran-5-sulfonyl chloride |
| Molecular Weight | 288.79 |
|---|---|
| XLogP3 | 3.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 288.0586933 |
| Monoisotopic Mass | 288.0586933 |
| Topological Polar Surface Area | 51.8 |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Reported hazard statements | H314 (100%) |
|---|
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)
154445-78-0; RefChem:442284; 2,3-Dihydro-2,2,4,6,7-pentamethyl-5-benzofuransulfonyl chloride; 2,2,4,6,7-Pentamethyl-2,3-dihydrobenzofuran-5-sulfonyl chloride; Pbf-Cl; 2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride; C13H17ClO3S; MFCD01317847; 2,2,4,6,7-pentamethyl-3H-1-benzofuran-5-sulfonyl chloride; SCHEMBL17007494; 5-Benzofuransulfonyl chloride, 2,3-dihydro-2,2,4,6,7-pentamethyl-; 2,2,4,6,7-pentamethyldihydrobenzofuran-5-sulfonylchlorid; 2,2,4,6,7-Pentamethyl-2,3-dihydro-benzofuran-5-sulfonyl chloride; 2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride, tech.; 2,2,4,6,7-PENTAMETHYLDIHYDROBENZOFURAN-5-SULPHONYL CHLORIDE; 2,2,4,6,7-Pentamethyl-2,3-dihydrobenzofuran-5-sulfonyl Chloride (>80%)
CAS 154445-78-0; molecular formula C13H17ClO3S; molecular weight — g/mol.
154445-78-0, RefChem:442284, 2,3-Dihydro-2,2,4,6,7-pentamethyl-5-benzofuransulfonyl chloride, 2,2,4,6,7-Pentamethyl-2,3-dihydrobenzofuran-5-sulfonyl chloride, Pbf-Cl, 2,2,4,6,7-Pentamethyldihydrobenzofuran-5-sulfonyl chloride.
Hazard statements reported: H314.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.