(2,3,5-trifluoro-phenoxy)-acetic acid, also known as 2,3,5-trifluorophenoxyacetic acid or TFPA, is a synthetic chemical compound with the molecular formula C8H5F3O3. It is a derivative of phenoxyacetic acid, featuring three fluorine atoms at the 2, 3, and 5 positions of the phenyl ring. TFPA is a plant growth regulator and an auxin herbicide, which means it mimics the action of natural plant hormones and is used to control the growth of certain plants. It is particularly effective in controlling broadleaf weeds and is used in agriculture to enhance crop yield by reducing competition from weeds. The compound is known for its selective herbicidal properties and is used in various formulations to target specific weed species while minimizing damage to crops.
321-93-7
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Basic information
- Product Name: (2,3,5-trifluoro-phenoxy)-acetic acid
- Synonyms:
- CAS NO:321-93-7
- Molecular Formula:
- Molecular Weight: 206.121
- 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: (2,3,5-trifluoro-phenoxy)-acetic acid(CAS DataBase Reference)
- NIST Chemistry Reference: (2,3,5-trifluoro-phenoxy)-acetic acid(321-93-7)
- EPA Substance Registry System: (2,3,5-trifluoro-phenoxy)-acetic acid(321-93-7)
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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: 321-93-7(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 321-93-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,2 and 1 respectively; the second part has 2 digits, 9 and 3 respectively.Calculate Digit Verification of CAS Registry Number 321-93:
(5*3)+(4*2)+(3*1)+(2*9)+(1*3)=47
47 % 10 = 7
So 321-93-7 is a valid CAS Registry Number.
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(2,3,5-trifluoro-phenoxy)-acetic acid
