3-Fluoro-4-hydroxy-butan-2-one is a chemical compound with the molecular formula C4H7FO2. It is a fluorinated derivative of 4-hydroxybutan-2-one, also known as acetoacetic acid. This organic molecule features a fluorine atom at the 3-position, a hydroxyl group at the 4-position, and a ketone functional group at the 2-position. It is a colorless liquid with a molecular weight of 110.09 g/mol. 3-Fluoro-4-hydroxy-butan-2-one is used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of fluorinated compounds. Due to its reactivity and unique properties, it is an important building block in organic chemistry and has potential applications in the development of new drugs and chemical compounds.

667-43-6

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Basic information
1. Product Name: 3-fluoro-4-hydroxy-butan-2-one
2. Synonyms:
3. CAS NO:667-43-6
4. Molecular Formula:
5. Molecular Weight: 106.097
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: 3-fluoro-4-hydroxy-butan-2-one(CAS DataBase Reference)
10. NIST Chemistry Reference: 3-fluoro-4-hydroxy-butan-2-one(667-43-6)
11. EPA Substance Registry System: 3-fluoro-4-hydroxy-butan-2-one(667-43-6)
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: 667-43-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 667-43-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,6 and 7 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 667-43:
(5*6)+(4*6)+(3*7)+(2*4)+(1*3)=86
86 % 10 = 6
So 667-43-6 is a valid CAS Registry Number.

667-43-6Upstream product

667-43-6Downstream Products

85345-99-9 Toluene-4-sulfonic acid 2-fluoro-3-oxo-butyl ester

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