4,4'-Difluor-3,3'-dichlor-diphenylmethan, also known as 4,4'-difluorodiphenylmethane or DFDP, is an organic compound with the chemical formula C13H8Cl2F2. It is a white crystalline solid that is used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of insecticides and herbicides. DFDP is characterized by its diphenylmethane structure, with two fluorine atoms at the para position and two chlorine atoms at the meta position. Due to its chemical properties, it is relatively stable and has low toxicity, making it a valuable compound in the chemical industry. However, it is important to handle and dispose of DFDP properly, as it can be harmful to the environment and human health if not managed correctly.
330-47-2
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Basic information
- Product Name: 4,4'-Difluor-3,3'-dichlor-diphenylmethan
- Synonyms:
- CAS NO:330-47-2
- Molecular Formula:
- Molecular Weight: 273.109
- 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: 4,4'-Difluor-3,3'-dichlor-diphenylmethan(CAS DataBase Reference)
- NIST Chemistry Reference: 4,4'-Difluor-3,3'-dichlor-diphenylmethan(330-47-2)
- EPA Substance Registry System: 4,4'-Difluor-3,3'-dichlor-diphenylmethan(330-47-2)
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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: 330-47-2(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 330-47-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,3 and 0 respectively; the second part has 2 digits, 4 and 7 respectively.Calculate Digit Verification of CAS Registry Number 330-47:
(5*3)+(4*3)+(3*0)+(2*4)+(1*7)=42
42 % 10 = 2
So 330-47-2 is a valid CAS Registry Number.
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4,4'-Difluor-3,3'-dichlor-diphenylmethan
