Trimethyl-phenyl-phosphonium hydroxide, also known as trityl hydroxide, is a chemical compound with the formula (C6H5)P(OH)3+. It is a colorless, crystalline solid that is soluble in water and organic solvents. trimethyl-phenyl-phosphonium; hydroxide is a strong base and a powerful nucleophile, making it useful in various organic synthesis reactions, particularly in the formation of phosphonium salts. Trityl hydroxide is also employed as a protecting group in the synthesis of certain organic compounds, such as carbohydrates and nucleosides, due to its ability to stabilize reactive intermediates. Its unique properties, such as its high reactivity and stability, make it a valuable tool in the field of organic chemistry.

21412-50-0

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Basic information
1. Product Name: trimethyl-phenyl-phosphonium; hydroxide
2. Synonyms: trimethyl-phenyl-phosphonium; hydroxide
3. CAS NO:21412-50-0
4. Molecular Formula:
5. Molecular Weight: 170.191
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: trimethyl-phenyl-phosphonium; hydroxide(CAS DataBase Reference)
10. NIST Chemistry Reference: trimethyl-phenyl-phosphonium; hydroxide(21412-50-0)
11. EPA Substance Registry System: trimethyl-phenyl-phosphonium; hydroxide(21412-50-0)
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: 21412-50-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 21412-50-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,4,1 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 21412-50:
(7*2)+(6*1)+(5*4)+(4*1)+(3*2)+(2*5)+(1*0)=60
60 % 10 = 0
So 21412-50-0 is a valid CAS Registry Number.

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