Triphenyl-trans-crotonylmyl-phosphonium hydroxide, also known as TPPC, is a complex organic compound with the chemical formula C26H25OP. It is a phosphonium salt derived from triphenylphosphine and trans-crotonylmethyl bromide. TPPC is characterized by its phosphonium cation, which consists of a phosphorus atom bonded to three phenyl groups and a quaternary ammonium group. The hydroxide ion (OH-) is associated with the cation, forming a salt. Triphenyl-trans-crotonylmethyl-phosphoniumhydroxid is often used in organic synthesis as a reagent or catalyst, particularly in the formation of carbon-carbon bonds. It is also known for its applications in the synthesis of various pharmaceuticals and agrochemicals due to its ability to facilitate specific chemical transformations.

7682-80-6

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Basic information
1. Product Name: Triphenyl-trans-crotonylmethyl-phosphoniumhydroxid
2. Synonyms:
3. CAS NO:7682-80-6
4. Molecular Formula:
5. Molecular Weight: 425.305
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-trans-crotonylmethyl-phosphoniumhydroxid(CAS DataBase Reference)
10. NIST Chemistry Reference: Triphenyl-trans-crotonylmethyl-phosphoniumhydroxid(7682-80-6)
11. EPA Substance Registry System: Triphenyl-trans-crotonylmethyl-phosphoniumhydroxid(7682-80-6)
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: 7682-80-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 7682-80-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,8 and 2 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 7682-80:
(6*7)+(5*6)+(4*8)+(3*2)+(2*8)+(1*0)=126
126 % 10 = 6
So 7682-80-6 is a valid CAS Registry Number.

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