Heptafluor-n-propylphosphonsaeure, also known as heptafluoropropane-1-sulfonic acid or HFPpS, is a chemical compound with the molecular formula C3HF7O3PS. It is a colorless liquid that is soluble in water and has a strong, pungent odor. Heptafluor-n-propylphosphonsaeure is primarily used as a fluorinating agent in organic synthesis, particularly in the preparation of fluorinated compounds. It is also employed as a reagent in the synthesis of pharmaceuticals and agrochemicals. Due to its highly fluorinated nature, heptafluor-n-propylphosphonsaeure can be used to introduce fluorine atoms into various molecules, which can significantly alter their physical and chemical properties.

678-15-9

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Basic information
1. Product Name: Heptafluor-n-propylphosphonsaeure
2. Synonyms:
3. CAS NO:678-15-9
4. Molecular Formula:
5. Molecular Weight: 250.01
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: Heptafluor-n-propylphosphonsaeure(CAS DataBase Reference)
10. NIST Chemistry Reference: Heptafluor-n-propylphosphonsaeure(678-15-9)
11. EPA Substance Registry System: Heptafluor-n-propylphosphonsaeure(678-15-9)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 678-15-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 678-15-9 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 8 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 678-15:
(5*6)+(4*7)+(3*8)+(2*1)+(1*5)=89
89 % 10 = 9
So 678-15-9 is a valid CAS Registry Number.

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