Xanthene-9-carboxylic acid

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
391.3±41.0 °C at 760 mmHg

[ Melting Point ]:
221-225 °C(lit.)

[ Molecular Formula ]:
C₁₄H₁₀O₃

[ Molecular Weight ]:
226.227

[ Flash Point ]:
153.1±21.1 °C

[ Exact Mass ]:
226.062988

[ PSA ]:
46.53000

[ LogP ]:
2.45

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.646

[ Water Solubility ]:
methanol: 0.1 g/mL, clear

Click to get detail MSDS

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

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

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
2811

[ WGK Germany ]:
3

[ HS Code ]:
2932999099

Click to get detail synthetic route

Precursor

DownStream

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Fluorescein analogue xanthene-9-carboxylic acid: a transition-metal-free CO releasing molecule activated by green light.

Org. Lett. 15(17) , 4552-5, (2013)

6-Hydroxy-3-oxo-3H-xanthene-9-carboxylic acid is introduced as the first transition-metal-free carbon monoxide releasing molecule activated by visible light (photoCORM). This water-soluble fluorescein...

Anti-absence activity of mGlu1 and mGlu5 receptor enhancers and their interaction with a GABA reuptake inhibitor: Effect of local infusions in the somatosensory cortex and thalamus.

Epilepsia 56 , 1141-51, (2015)

Glutamate and γ-aminobutyric acid (GABA) are the key neurotransmitter systems in the cortical-thalamocortical network, involved in normal and pathologic oscillations such as spike-wave discharges (SWD...

A new method for assaying propantheline and its degradation product, xanthene-9-carboxylic acid using high-performance liquid chromatography.

J. Pharm. Sci. 72(1) , 96-8, (1983)

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