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Ethanethioic acid, difluoro(fluorosulfonyl)-, anhydrosulfide with thiocyanic acid is a complex chemical compound with the formula C2HF3NO2S2. It is formed by the reaction of ethane-1,1-dithiol with fluorosulfonyl fluoride, resulting in the formation of a difluorosulfur mustard. Ethanethioic acid, difluoro(fluorosulfonyl)-, anhydrosulfide with thiocyanic acid is an anhydrosulfide, meaning it contains sulfur and lacks water molecules. It is also a thiocyanic acid derivative, which is characterized by the presence of the -SCN functional group. Due to its chemical structure, it exhibits properties such as reactivity and potential toxicity. It is important to handle Ethanethioic acid, difluoro(fluorosulfonyl)-, anhydrosulfide with thiocyanic acid with care, as it may pose health risks and requires proper safety measures during its synthesis and use.

664-17-5

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664-17-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 664-17-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,6 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 664-17:
(5*6)+(4*6)+(3*4)+(2*1)+(1*7)=75
75 % 10 = 5
So 664-17-5 is a valid CAS Registry Number.

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