Hydroxymethyl-triphenyl-phosphonium-bromid, also known as (hydroxymethyl)triphenylphosphonium bromide, is a chemical compound with the molecular formula C19H18BrP. It is a quaternary phosphonium salt, characterized by a central phosphorus atom bonded to three phenyl groups and a hydroxymethyl group. Hydroxymethyl-triphenyl-phosphonium-bromid is often used as a phase-transfer catalyst in organic synthesis, facilitating reactions between organic and inorganic compounds. It is also employed in the preparation of various organophosphorus compounds and as a reagent in the synthesis of pharmaceuticals. The bromide salt form of the compound is soluble in organic solvents, which makes it a useful intermediate in the synthesis of other phosphonium salts.
5206-58-6
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Basic information
- Product Name: Hydroxymethyl-triphenyl-phosphonium-bromid
- Synonyms: Hydroxymethyl-triphenyl-phosphonium-bromid
- CAS NO:5206-58-6
- Molecular Formula:
- Molecular Weight: 373.229
- EINECS: N/A
- Product Categories: N/A
- Mol File: 5206-58-6.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: Hydroxymethyl-triphenyl-phosphonium-bromid(CAS DataBase Reference)
- NIST Chemistry Reference: Hydroxymethyl-triphenyl-phosphonium-bromid(5206-58-6)
- EPA Substance Registry System: Hydroxymethyl-triphenyl-phosphonium-bromid(5206-58-6)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 5206-58-6(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 5206-58-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,0 and 6 respectively; the second part has 2 digits, 5 and 8 respectively.Calculate Digit Verification of CAS Registry Number 5206-58:
(6*5)+(5*2)+(4*0)+(3*6)+(2*5)+(1*8)=76
76 % 10 = 6
So 5206-58-6 is a valid CAS Registry Number.
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Hydroxymethyl-triphenyl-phosphonium-bromid
