Application of 4971-56-6, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.4971-56-6, Name is Furan-2,4(3H,5H)-dione, molecular formula is C4H4O3. In a Article，once mentioned of 4971-56-6
Systemic and non-systemic pesticides in apples from Kazakhstan and their impact on human health
Understanding the behavior of pesticides used during fruit cultivation is important for effectively and safety applying to minimize the risk exposure of consumer. The aim of this study was estimated the level of pesticide in 80 apple samples collected from the South Kazakhstan. Additionally, the peel and pulp was investigated. Around 50% samples contained 24 pesticides, ranging 0.006?0.62, 0.005?0.46 and 0.02?1.38 mg/kg in whole apples, pulp and peel, respectively. The penetration factor pesticide peel/pulp was calculated and ranged 1.7?10.9 for kresoxim methyl and triazophos, respectively. Acute (aHI) and cumulative (cHQ) exposure health risks associated with consuming these pesticides in whole fruit, pulp and skin were estimated. The triazophos, chlorpiryfos and cyhalothrin exceeded safety ARfD: 830, 136 and 112% for adults, whereas for infants 4514, 742 and 609%. The cHQ exposure were the highest in peel for AChE inhibitors: 999%, and sodium channel modulators 123% for adults.
A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 4971-56-6
Reference：
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem