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Trimethyloxonium tetrafluoroborate

Dangerous Goods

CAS number:420-37-1    molecular formula:C3H9BF4O

overview

compound introduction

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

Specs

Chinese alias三甲基钖四氟硼酸
English aliasTrimethyloxonium tetrafluorborate | Trimethyloxonium tetrafluoroborate | trimethyl-oxonium tetrafluoroborate | BCP21633 | T1507 | AKOS005063597 | AM20100113 | FT-0632107 | MFCD00011798 | Trimethyloxonium fluoroborate | trimethyloxonium tetraflouroborate |
CAS number420-37-1molecular formulaC3H9BF4O
molecular weight147.91 g/molExact mass≥96%
PSA1.000 Ųlogp-

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

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Related

upstream information

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downstream information

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MSDS

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