N,N'-Phenylphosphanediyl-bis-carbamic acid dimethyl ester, also known as O,O-dimethyl-N,N'-diphenylphosphorodiamidic acid dimethyl ester, is an organophosphorus compound with the chemical formula C10H14NO4P. It is a colorless to pale yellow liquid with a molecular weight of 253.19 g/mol. N,N'-phenylphosphanediyl-bis-carbamic acid dimethyl ester is characterized by its phosphorus-nitrogen double bond and two carbamic acid ester groups. It is used as a precursor in the synthesis of various organophosphorus compounds, including pesticides and flame retardants. Due to its reactivity, it is important to handle this chemical with care, following proper safety protocols to minimize potential health and environmental risks.
4450-51-5
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Basic information
- Product Name: N,N'-phenylphosphanediyl-bis-carbamic acid dimethyl ester
- Synonyms:
- CAS NO:4450-51-5
- Molecular Formula:
- Molecular Weight: 256.198
- EINECS: N/A
- Product Categories: N/A
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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: N,N'-phenylphosphanediyl-bis-carbamic acid dimethyl ester(CAS DataBase Reference)
- NIST Chemistry Reference: N,N'-phenylphosphanediyl-bis-carbamic acid dimethyl ester(4450-51-5)
- EPA Substance Registry System: N,N'-phenylphosphanediyl-bis-carbamic acid dimethyl ester(4450-51-5)
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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: 4450-51-5(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 4450-51-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,5 and 0 respectively; the second part has 2 digits, 5 and 1 respectively.Calculate Digit Verification of CAS Registry Number 4450-51:
(6*4)+(5*4)+(4*5)+(3*0)+(2*5)+(1*1)=75
75 % 10 = 5
So 4450-51-5 is a valid CAS Registry Number.
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N,N'-phenylphosphanediyl-bis-carbamic acid dimethyl ester
