181995-71-1 Usage
Physical state
Pale yellow solid
Odor
Strong
Uses
a. Organic synthesis
b. Intermediate in pharmaceuticals and agrochemicals production
c. Preparation of heterocyclic compounds
d. Reagent in various chemical reactions
Hazards
a. Toxic if ingested, inhaled, or comes into contact with the skin
b. Causes irritation to the respiratory system and eyes
c. Harmful to aquatic life
Disposal
Dispose of properly according to local regulations
Safety precautions
Handle with caution
Check Digit Verification of cas no
The CAS Registry Mumber 181995-71-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,9,9 and 5 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 181995-71:
(8*1)+(7*8)+(6*1)+(5*9)+(4*9)+(3*5)+(2*7)+(1*1)=181
181 % 10 = 1
So 181995-71-1 is a valid CAS Registry Number.
181995-71-1Relevant articles and documents
Nitration of deactivated aromatic compounds via mechanochemical reaction
Wu, Jian-Wei,Zhang, Pu,Guo, Zhi-Xin
supporting information, (2021/05/05)
A variety of deactivated arenes were nitrated to their corresponding nitro derivatives in excellent yields under high-speed ball milling condition using Fe(NO3)3·9H2O/P2O5 as nitrating reagent. A radical involved mechanism was proposed for this facial, eco-friendly, safe, and effective nitration reaction.