ChemicalBook--->CAS DataBase List--->1271-42-7

1271-42-7

1271-42-7 Structure

1271-42-7 Structure
IdentificationMore
[Name]

Ferrocenecarboxylic acid
[CAS]

1271-42-7
[Synonyms]

(CARBOXYCYCLOPENTADIENYL)-CYCLOPENTADIENYLIRON
CARBOXYFERROCENE
FERROCENE, CARBOXY-
FERROCENECARBOXYLIC ACID
FERROCENE MONOCARBOXYLIC ACID
Ferroncene Monocarboxylic Acid
FERROENECARBOXYLIC ACID
Ferocene monocarboxylic acid
Ferrocenemonocarboxylicacid,min.97%
FERROCENECARBOXYLIC ACID (controlled chemical)
FEPRAZONE
Ferrocene monocarboxylic acid, min. 97%
[EINECS(EC#)]

215-040-6
[Molecular Formula]

C11H10FeO2 10*
[MDL Number]

MFCD00001430
[Molecular Weight]

230.04
[MOL File]

1271-42-7.mol
Chemical PropertiesBack Directory
[Appearance]

dark brown powder
[Melting point ]

210 °C (dec.)(lit.)
[storage temp. ]

Flammables area
[solubility ]

Chloroform (Sparingly), DMSO (Slightly), Methanol (Slightly)
[form ]

crystal
[color ]

yellow
[Stability:]

Stable. Incompatible with strong oxidizing agents.
[Water Solubility ]

Insoluble in water.
[CAS DataBase Reference]

1271-42-7(CAS DataBase Reference)
[NIST Chemistry Reference]

Ferrocene carboxylic acid(1271-42-7)
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
R22:Harmful if swallowed.
[Safety Statements ]

S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[WGK Germany ]

3
[HS Code ]

29319090
Hazard InformationBack Directory
[Chemical Properties]

dark brown powder
[Uses]

Ferrocenecarboxylic acid is used to esterify complex mixtures of phenols and alcohols for analysis by GCMS.
[Purification Methods]

It crystallises as yellow crystals from pet ether (m 225-230odec), CHCl3 (m 208.5odec), toluene/pet ether (m 195-205odec), or aqueous ethanol. [Matsue et al. J Am Chem Soc 107 3411 1985.] The acid chloride m 49o crystallises from pentane, and has max at 458nm [Lau & Hart J Org Chem 24 280 1959]. The methyl ester crystallises from aqueous MeOH with m 70-71o. The anhydride has m 143-145o when recrystallised from pet ether [Acton & Silverstein J Org Chem 24 1487 1959]. The amide has m 168-170o when crystallised from CHCl3/Et2O or m 167-169o when crystallised from *C6H6/MeOH. [Arimoto & Haven J Am Chem Soc 77 6295 1955, Benkeser et al. J Am Chem Soc 76 4025 1954.] [Beilstein 16 IV 1807.]
Spectrum DetailBack Directory
[Spectrum Detail]

Ferrocenecarboxylic acid(1271-42-7)MS
Ferrocenecarboxylic acid(1271-42-7)1HNMR
Ferrocenecarboxylic acid(1271-42-7)13CNMR
Ferrocenecarboxylic acid(1271-42-7)IR1
Ferrocenecarboxylic acid(1271-42-7)IR2
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Ferrocenecarboxylic acid, 97%(1271-42-7)
[Alfa Aesar]

Ferrocenecarboxylic acid, 98%(1271-42-7)
[Sigma Aldrich]

1271-42-7(sigmaaldrich)
[TCI AMERICA]

Ferrocenecarboxylic Acid,>98.0%(GC)(T)(1271-42-7)
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