9-Oxo-9H-fluorene-4-carboxylic acid

Names

[ Name ]:
9-Oxo-9H-fluorene-4-carboxylic acid

[Synonym ]:
9-Oxo-9H-fluorene-4-carboxylic acid
9H-Fluorene-4-carboxylic acid, 9-oxo-
EINECS 228-311-9
MFCD00001145
9-oxofluorene-4-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
476.5±24.0 °C at 760 mmHg

[ Melting Point ]:
225-227 °C(lit.)

[ Molecular Formula ]:
C₁₄H₈O₃

[ Molecular Weight ]:
224.212

[ Flash Point ]:
256.1±19.4 °C

[ Exact Mass ]:
224.047348

[ PSA ]:
54.37000

[ LogP ]:
3.26

[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C

[ Index of Refraction ]:
1.701

MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2918300090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

biphenyl-2,2'-dicarboxylic acid
Dibenz(c,e)oxepin-5,7-dione
[1,1'-Biphenyl]-2,2'-dicarboximide
[1,1'-biphenyl]-2,2'-dicarboxamide
2-carboxy-2'-(aminocarboxyl)-1,1'-biphenyl
3-amino-7-methyl-5-[4-(trifluoromethoxy)phenyl]-2-oxa-8,9-diazabicyclo[4.3.0]nona-3,6,9-triene-4-carbonitrile
[1,1'-Biphenyl]-2,2'-dicarboxylicacid, 2,2'-dimethyl ester
[1,1'-BIPHENYL]-2,2'-DICARBONYL DICHLORIDE
9H-Fluorene-4-carboxylicacid
9H FLUORENE

DownStream

4-AMINOFLUORENONE
9H-Fluorene-4-carboxylicacid, 9-oxo-, methyl ester
9H FLUORENE
methyl 2,5,7-trinitro-9-oxofluorene-4-carboxylate
9H-fluoren-4-ol
9-(dicyanomethylidene)-2,5,7-trinitrofluorene-4-carboxylic acid
9H-Fluorene-4-carboxylicacid
Dibenz(c,e)oxepin-5,7-dione
4-METHYLFLUORENE
9-(dicyanomethylidene)fluorene-4-carboxylic acid

Customs

[ HS Code ]: 2918300090

[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Related Compounds

7-Nitro-9-oxo-9H-fluorene-4-carboxylic acid
2,7-dinitro-9-oxo-9h-fluorene-4-carboxylic acid
9-oxo-9H-fluorene-4-carboxylic acid methyl ester
9-Oxo-9H-fluorene-4-carboxylic acid propyl ester
9-Oxo-9H-fluorene-4-carboxylic acid propyl ester
9-oxo-9H-fluorene-4-carboxylic acid methyl ester
1-{[1-methyl-3-(propan-2-yl)-1H-1,2,4-triazol-5-yl]methyl}piperazine
1-(3-Isobutyl-1-methyl-1h-1,2,4-triazol-5-yl)ethan-1-amine
3-Isobutyl-1-methyl-5-(pyrrolidin-2-yl)-1h-1,2,4-triazole
2-[1-methyl-3-(2-methylpropyl)-1H-1,2,4-triazol-5-yl]piperidine
4-(chloromethyl)-1-(3,4-difluorophenyl)-1H-1,2,3-triazole
L-Phenylalanine, N-[[2-(6-benzofuranylcarbonyl)-5,7-dichloro-1,2,3,4-tetrahydro-6-isoquinolinyl]carbonyl]-3-[(1R)-1-hydroxyethyl]-
2-(3-(6-Chloro-2H-chromen-3-yl)-1,2,4-oxadiazol-5-yl)acetonitrile
1-[(3-Bromophenyl)methoxy]-2-chloro-4-methylbenzene
Azetidin-3-yl(3-(methoxymethyl)piperidin-1-yl)methanone
Macrocycle

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