Methanesulfonyl fluoride (MSF) has long been known to be a potent inhibitor of acetylcholinesterase AChE, the enzyme that regulates acetylcholine, an important neurotransmitter in both the central and peripheral nervous systems.

CAS：558-25-8
中文别名：甲烷磺酰氯;
英文别名：EINECS 209-192-2;Methanesulfonyl fluoride;Mesyl fluoride;Fumette;methane sulfonyl fluoride;fluoromethyl sulfone;methyl sulfonyl fluoride;methane sulphonyl fluoride;methanesulphonic acid fluoride;
分子式：CH3FO2S
分子量：98.0967
精确质量：97.9838
Psa：42.52
Logp：0.9963

MDL号：MFCD00007423

密度：1.427g/mLat 25°C(lit.)
沸点：123-124°C(lit.)
闪点：28.5ºC
折射率：1.312
储存条件：库房通风低温干燥,与食品原料分开储运

RTECS号：PB2975000
安全说明：S23; S26; S36/37/39
危险类别码：R23; R28; R34
WGK Germany：3
危险品运输编码：UN 3389 6.1/PG 1
海关编码：2904909090
危险类别：6.1(a)
包装等级：I
危险品标志：T+; C