63140-62-5 Usage
Appearance
White to off-white powder The compound's physical form is a fine, light-colored powder.
Insolubility in water
Highly insoluble The compound does not dissolve well in water, which can be important for certain applications and handling considerations.
High melting point
The compound has a high melting point, which can affect its processing and stability in high-temperature environments.
Flame retardant
Used in various applications 2,5-Bis(tribromomethyl)-1,3,4-thiadiazole is primarily used as a flame retardant in products such as electrical and electronic equipment, textiles, and plastics.
Mechanism of action
Releases bromine radicals when exposed to heat The compound works by releasing bromine radicals, which react with free radicals in the combustion process to inhibit the spread of fire.
Effectiveness
Slows down the spread of flames Due to its ability to release bromine radicals, the compound is effective in slowing down the spread of flames, improving fire safety.
Widespread use
Manufacturing industry 2,5-Bis(tribromomethyl)-1,3,4-thiadiazole is widely used in the manufacturing industry to enhance the fire safety of various products.
Hazardous if mishandled
Potential risks to human health and the environment It is crucial to handle and dispose of this compound properly, as it can pose risks to human health and the environment if not managed carefully.
Check Digit Verification of cas no
The CAS Registry Mumber 63140-62-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,1,4 and 0 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 63140-62:
(7*6)+(6*3)+(5*1)+(4*4)+(3*0)+(2*6)+(1*2)=95
95 % 10 = 5
So 63140-62-5 is a valid CAS Registry Number.
InChI:InChI=1/C4Br6N2S/c5-3(6,7)1-11-12-2(13-1)4(8,9)10
63140-62-5Relevant articles and documents
New Syntheses with Elemental Sulfur. - Synthesis and Reactions of New 1,3,4-Thiadiazoles
Hagen, Helmut,Kohler, Rolf-Dieter,Fleig, Helmut
, p. 1216 - 1231 (2007/10/02)
The one-step synthesis of 2,5-dialkyl-1,3,4-thiadiazoles 1 from aliphatic aldehydes, hydrazine hydrate and elemental sulfur is described.Chlorination of 1a yields 2,5-bis(trichloromethyl)-1,3,4-thiadiazole (2a).Reaction of 2a with methanol affords the orthoester 3, which forms with aromatic compounds a large number of new 2,5-disubstituted 1,3,4-thiadiazoles 5 - 7.Removal of one trichloromethyl group of 2a leads to 2-trichloromethyl-1,3,4-thiadiazole (10) which on halogenation gives the 2-halo-5-trichloromethyl-1,3,4-thiadiazoles 11.Reactions with nucleophilic compounds lead to the corresponding thiadiazoles 12 and 13.
