2,3-diiodo-hexafluoro-2-butene is a halogenated organic compound with the chemical formula C4F6I2. It is a colorless liquid at room temperature and possesses a unique structure, featuring a four-carbon chain with two iodine atoms attached to the second and third carbon atoms, and six fluorine atoms bonded to the remaining carbon atoms. 2,3-diiodo-hexafluoro-2-butene is characterized by its high electronegativity and reactivity, which can be attributed to the presence of fluorine and iodine atoms. It is primarily used in the synthesis of various fluorinated compounds and as an intermediate in the production of pharmaceuticals and agrochemicals. Due to its potential environmental and health risks, handling and disposal of 2,3-diiodo-hexafluoro-2-butene must be carried out with proper safety measures and in accordance with relevant regulations.

685-23-4

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Basic information
1. Product Name: 2,3-diiodo-hexafluoro-2-butene
2. Synonyms:
3. CAS NO:685-23-4
4. Molecular Formula:
5. Molecular Weight: 415.843
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: 2,3-diiodo-hexafluoro-2-butene(CAS DataBase Reference)
10. NIST Chemistry Reference: 2,3-diiodo-hexafluoro-2-butene(685-23-4)
11. EPA Substance Registry System: 2,3-diiodo-hexafluoro-2-butene(685-23-4)
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: 685-23-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 685-23-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,8 and 5 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 685-23:
(5*6)+(4*8)+(3*5)+(2*2)+(1*3)=84
84 % 10 = 4
So 685-23-4 is a valid CAS Registry Number.

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685-23-4Downstream Products

2925-91-9 2,3,5,6,7,8-hexakis(trifluoromethyl)-1,4-diphosphabicyclo<2.2.2>octa-2,5,7-triene

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