54789-29-6 Usage
Physical state
Colorless liquid
Odor
Faint sweet
Usage
Intermediate in the production of various industrial products
Health hazards
Harmful if swallowed, inhaled, or in contact with skin
Potential effects
Causes irritation to the respiratory system and skin
Handling precautions
Handle and store with caution, use appropriate protective equipment and measures to minimize exposure
Check Digit Verification of cas no
The CAS Registry Mumber 54789-29-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,7,8 and 9 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 54789-29:
(7*5)+(6*4)+(5*7)+(4*8)+(3*9)+(2*2)+(1*9)=166
166 % 10 = 6
So 54789-29-6 is a valid CAS Registry Number.
54789-29-6Relevant articles and documents
New preparation method for Vilsmeier reagent and related imidoyl chlorides
Kimura, Yoshikazu,Matsuura, Daisuke,Hanawa, Takeshi,Kobayashi, Yukimoto
, p. 1116 - 1118 (2012)
An environmentally benign and inexpensive preparation method is described of some imidoyl chlorides, including the Vilsmeier reagent (VR), by using phthaloyl dichloride. Synthetic applications were demonstrated using the isolated VR or VR prepared in situ for the transformation of acids to acid chlorides, alcohols to chlorides, and the formylation of dimethylaminobenzene.