Thallium, fluorodimethyl-, also known as fluorodimethylthallium or TlF2CH3, is a highly toxic organothallium compound with the chemical formula Tl(CH3)2F. It is a colorless, volatile liquid that is soluble in organic solvents and has a pungent odor. Thallium, fluorodimethyl- is a strong Lewis acid and a potent neurotoxin, which can cause severe health issues, including damage to the central nervous system, hair loss, and even death. Due to its toxicity, thallium, fluorodimethyl- is not used commercially and is primarily of interest for research purposes in the field of organometallic chemistry. It is important to handle Thallium, fluorodimethyl- with extreme caution and in accordance with strict safety protocols to prevent exposure and contamination.
The CAS Registry Mumber 420-35-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,2 and 0 respectively; the second part has 2 digits, 3 and 5 respectively. Calculate Digit Verification of CAS Registry Number 420-35: (5*4)+(4*2)+(3*0)+(2*3)+(1*5)=39 39 % 10 = 9 So 420-35-9 is a valid CAS Registry Number.