677-54-3 Usage
Physical State
Colorless liquid
Uses
Solvent
Intermediate in the production of other chemicals
Refrigerant
Environmental Classification
Ozone-depleting substance
Regulatory Status
Regulated under the Montreal Protocol
Potential for Environmental Harm
High
Potential for Human Health Risk
High
Toxicity
Toxic if inhaled, swallowed, or absorbed through the skin
Symptoms of Exposure
Dizziness, nausea, lung irritation
Handling and Disposal
Must be done with care and in accordance with safety regulations
Check Digit Verification of cas no
The CAS Registry Mumber 677-54-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,7 and 7 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 677-54:
(5*6)+(4*7)+(3*7)+(2*5)+(1*4)=93
93 % 10 = 3
So 677-54-3 is a valid CAS Registry Number.
