米尔文盐(Meerwein salt),是一种强的亲电子甲基化试剂,用于氢氧基基团的甲基化。可用于复杂多步骤地合成海洋天然产品spirastrellolide。 A Meerwein salt, strong electrophilic methylating agent . Reagent for the methylation of hydroxyl groups recently used in a complex, multistep synthesis directed towards spirastrellolide, a marine natural product
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Trimethyloxonium tetrafluoroborate
Dangerous GoodsCAS number:420-37-1 molecular formula:C3H9BF4O
overview
compound introduction
Specs
| Chinese alias | 三甲基钖四氟硼酸 | ||
| English alias | Trimethyloxonium tetrafluorborate | Trimethyloxonium tetrafluoroborate | trimethyl-oxonium tetrafluoroborate | BCP21633 | T1507 | AKOS005063597 | AM20100113 | FT-0632107 | MFCD00011798 | Trimethyloxonium fluoroborate | trimethyloxonium tetraflouroborate | | ||
| CAS number | 420-37-1 | molecular formula | C3H9BF4O |
| molecular weight | 147.91 g/mol | Exact mass | ≥96% |
| PSA | 1.000 Ų | logp | - |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS05
Signal word:
Danger
Hazard Statement:
H314: 造成严重的皮肤灼伤和眼睛损伤
Statement of Preventive Measures:
P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P321: 特殊处理(请参阅此标签上的...)。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P260: 不要吸入灰尘/烟雾/气体/雾/蒸汽/喷雾。 P301+P330+P331: 如误吞咽:漱口。不要诱导呕吐。 P304+P340: 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。 P363: 再次使用之前,请清洗受污染的衣物。 P305+P354+P338: 如果进入眼睛:立即用水冲洗几分钟
WGK Germany:
3
Personal protective equipment:
Eyeshields,Faceshields,full-face particle respirator type N100 (US),Gloves,respirator cartridge type N100 (US),type P1 (EN143) respirator filter,type P3 (EN 143) respirator cartridges
UN Number:
3261
Production methods and uses
No production method and use information yet
Related
upstream information
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downstream information
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MSDS
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