6-Carboxyfluorescein

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Names

[ CAS No. ]:
3301-79-9

[ Name ]:
6-Carboxyfluorescein

[Synonym ]:
6-carboxy-fluorescein
6-Carboxyfluorescein
3',6'-Dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-6-carboxylic acid
Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid, 3',6'-dihydroxy-3-oxo-
6-FAM
6-FAM Hydrate
Carboxyfluorescein
MFCD00036873
6-FAM,6-CF
6-FAM FLUOS
EINECS 276-331-1
6-FAM,FLUOS

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
736.4±60.0 °C at 760 mmHg

[ Melting Point ]:
>300 °C(lit.)

[ Molecular Formula ]:
C21H12O7

[ Molecular Weight ]:
376.316

[ Flash Point ]:
271.0±26.4 °C

[ Exact Mass ]:
376.058289

[ PSA ]:
113.29000

[ LogP ]:
2.66

[ Vapour Pressure ]:
0.0±2.5 mmHg at 25°C

[ Index of Refraction ]:
1.816

[ Storage condition ]:
2-8°C

[ Water Solubility ]:
DMSO: soluble

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36/37

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2915900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Resorcine
  • trimellitic anhydride

DownStream

  • 6-FAM SE

Customs

[ HS Code ]: 2915900090

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

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Related Compounds

  • 6-CARBOXYFLUORESCEIN-PIV
  • 6-CARBOXYFLUORESCEIN-PIV SE
  • 6-Carboxyfluorescein Diacetate
  • 5,6-CARBOXYFLUORESCEIN DIPIVALATE
  • 4',5'-Dimethyl-6-carboxyfluorescein
  • 4',5'-dimethoxy-6-carboxyfluorescein
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • 5-(2,3-Dichloro-benzyl)-2-phenylimino-thiazolidin-4-one
  • 3,5-Dimethylpiperidin-4-amine;dihydrochloride
  • 2-{[(2,6-Dioxocyclohexyliden)methyl]amino}-2-phenylacetic acid
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
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  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde