Benzenemethanol, 4-(dimethylamino)-α-(dioctylphosphinyl)-, also known as 4-(dimethylamino)benzyl di-n-octylphosphinite, is an organic compound with the chemical formula C22H45NOP. It is a colorless liquid at room temperature and is soluble in common organic solvents. Benzenemethanol, 4-(dimethylamino)-a-(dioctylphosphinyl)- is characterized by the presence of a benzene ring with a methanol group attached to the 4-position, a dimethylamino group at the same position, and a di-n-octylphosphinyl group at the α-position. It is primarily used as a ligand in the synthesis of transition metal complexes, particularly in homogeneous catalysis, due to its ability to form stable coordination bonds with metal ions. The compound's structure provides steric bulk and electronic properties that can influence the reactivity and selectivity of the resulting metal complexes.

67622-43-9

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Basic information
1. Product Name: Benzenemethanol, 4-(dimethylamino)-a-(dioctylphosphinyl)-
2. Synonyms:
3. CAS NO:67622-43-9
4. Molecular Formula: C25H46NO2P
5. Molecular Weight:
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: Benzenemethanol, 4-(dimethylamino)-a-(dioctylphosphinyl)-(CAS DataBase Reference)
10. NIST Chemistry Reference: Benzenemethanol, 4-(dimethylamino)-a-(dioctylphosphinyl)-(67622-43-9)
11. EPA Substance Registry System: Benzenemethanol, 4-(dimethylamino)-a-(dioctylphosphinyl)-(67622-43-9)
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: 67622-43-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 67622-43-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,6,2 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 67622-43:
(7*6)+(6*7)+(5*6)+(4*2)+(3*2)+(2*4)+(1*3)=139
139 % 10 = 9
So 67622-43-9 is a valid CAS Registry Number.

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