513-62-2

Basic information

• Product Name: FLUOROACETATE
• Synonyms: 2-fluoroacetate
• CAS NO: 513-62-2
• Molecular Formula: C₂H₂FO₂
• Molecular Weight: 0
• Mol File: 513-62-2.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 167.9°Cat760mmHg
• Flash Point: 55.3°C
• Appearance: /
• Density: g/cm³
• CAS DataBase Reference: FLUOROACETATE(CAS DataBase Reference)
• NIST Chemistry Reference: FLUOROACETATE(513-62-2)
• EPA Substance Registry System: FLUOROACETATE(513-62-2)

Safety Data

• Hazardous Substances Data: 513-62-2(Hazardous Substances Data)

Upstream product

• 1580541-38-3 4,4'-dimethoxybenzhydryl fluoroacetate 
• 1580541-37-2 4-methoxy-4'-phenoxybenzhydryl fluoroacetate 
• 1580541-36-1 4-methoxy-4'-methylbenzhydryl fluoroacetate 
• 1580541-35-0 4-methoxybenzhydryl fluoroacetate 
• 485-80-3 S-adenosyl-L-methionine 

Downstream Products

• 144-49-0 Fluoroacetic acid 
• 666-14-8 glycolate 

Relevant articles and documents

Solvolytic Behavior of Aliphatic Carboxylates

The leaving group abilities (nucleofugalities) of a series of aliphatic carboxylates have been obtained by determining the nucleofuge-specific parameters (Nf and sf) from solvolysis rate constants of X,Y-substituted benzhydryl carboxylates in a series of aqueous ethanol mixtures by applyication of the linear free energy relationship (LFER) equation: log k = sf (Ef + Nf). These values can be employed to compare reactivities of carboxylates with those of other leaving groups previously included in the nucleofugality scale, and also to estimate the solvolysis rates of various carboxylates. It is confirmed that the inductive effect is the most important variable governing the reactivities of halogenated carboxylates in solution. Moreover, both the Hammett correlation and the solvolytic activation parameters have revealed a strong influence of the inductive effect on the nucleofugality of alkyl-substituted carboxylates. The reaction constants (sf) indicate that carboxylate substrates with weaker leaving groups solvolyze via later, more carbocation-like, transition states, which is in accord with the Hammond postulate. In addition, due to the weaker demand for solvation of transition states that produce more strongly stabilized benzhydrylium ions, in which more efficient charge delocalization occurs, the reaction constants (sf) obtained with most of the leaving groups investigated here increase as the polarity of the solvent decreases.

Enzymatic fluorination using fluoride ion generated from degradation of fluorinated materials

The recycle of fluoride ion generated from the degradation of 1-methyl-3-butylimidazolium tetrafluoroborate, diethyl methyl methoxyethylammonium tetrafluoroborate in the presence of Tris-HCl buffer solution and/or the biodegradation of fluorobenzene and b