Triphenyl-(1-propyl-butyl)-phosphonium bromide is a complex organic compound with the chemical formula C29H38BrP. It is a type of phosphonium salt, which consists of a phosphonium cation (triphenyl-(1-propyl-butyl)-phosphonium) and a bromide anion. triphenyl-(1-propyl-butyl)-phosphonium; bromide is characterized by its three phenyl rings attached to a phosphorus atom, with a 1-propyl-butyl chain extending from the phosphorus. It is often used in organic synthesis, particularly in the formation of ylides, which are important intermediates in the Wittig reaction for the synthesis of alkenes. The bromide salt form of the compound is soluble in organic solvents, making it a useful reagent in various chemical transformations.

856-82-6

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Basic information
1. Product Name: triphenyl-(1-propyl-butyl)-phosphonium; bromide
2. Synonyms:
3. CAS NO:856-82-6
4. Molecular Formula:
5. Molecular Weight: 441.391
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: triphenyl-(1-propyl-butyl)-phosphonium; bromide(CAS DataBase Reference)
10. NIST Chemistry Reference: triphenyl-(1-propyl-butyl)-phosphonium; bromide(856-82-6)
11. EPA Substance Registry System: triphenyl-(1-propyl-butyl)-phosphonium; bromide(856-82-6)
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: 856-82-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 856-82-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,5 and 6 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 856-82:
(5*8)+(4*5)+(3*6)+(2*8)+(1*2)=96
96 % 10 = 6
So 856-82-6 is a valid CAS Registry Number.

856-82-6Upstream product

856-82-6Downstream Products

713-76-8 1-phenyl-2-propyl-1-pentene

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