Trans-2-pentenyl-triphenyl-phosphoniumchlorid is a complex organic compound with the chemical formula C23H24ClP. It is a phosphonium salt, characterized by the presence of a phosphonium cation (P+) and a chloride anion (Cl-). The phosphonium cation consists of a central phosphorus atom bonded to three phenyl groups and a trans-2-pentenyl group, which is a five-carbon chain with a double bond between the second and third carbon atoms, and the double bond positioned in the trans configuration. trans-2-Pentenyl-triphenyl-phosphoniumchlorid is often used as a reagent in organic synthesis, particularly in the formation of carbon-carbon bonds and as a phase-transfer catalyst. It is known for its stability and ability to facilitate reactions that are otherwise challenging, making it a valuable tool in the field of chemistry.

7348-74-5

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Basic information
1. Product Name: trans-2-Pentenyl-triphenyl-phosphoniumchlorid
2. Synonyms:
3. CAS NO:7348-74-5
4. Molecular Formula:
5. Molecular Weight: 366.87
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: trans-2-Pentenyl-triphenyl-phosphoniumchlorid(CAS DataBase Reference)
10. NIST Chemistry Reference: trans-2-Pentenyl-triphenyl-phosphoniumchlorid(7348-74-5)
11. EPA Substance Registry System: trans-2-Pentenyl-triphenyl-phosphoniumchlorid(7348-74-5)
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: 7348-74-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 7348-74-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,4 and 8 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 7348-74:
(6*7)+(5*3)+(4*4)+(3*8)+(2*7)+(1*4)=115
115 % 10 = 5
So 7348-74-5 is a valid CAS Registry Number.

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