Xanthydrol

Xanthydrol
Names
	Preferred IUPAC name 9H-Xanthen-9-ol
	Other names Xanthanol, 9-Hydroxyxanthene, 9-Xanthydrol, Xanthen-9-ol, 9-Xanthenol, Xanthydrol solution
Identifiers
CAS Number	90-46-0 ;
3D model (JSmol)	Interactive image;
Beilstein Reference	10395
ChemSpider	65693 ;
ECHA InfoCard	100.001.815
EC Number	201-996-1;
PubChem CID	72861;
UNII	7131M69IKF ;
CompTox Dashboard (EPA)	DTXSID8059009 ;
	InChI InChI=1S/C13H10O2/c14-13-9-5-1-3-7-11(9)15-12-8-4-2-6-10(12)13/h1-8,13-14H Key: JFRMYMMIJXLMBB-UHFFFAOYSA-N ;
	SMILES O2C1=C(C=CC=C1)C(C3=C2C=CC=C3)O;
Properties
Chemical formula	C13H10O2
Molar mass	198.221 g·mol−1
Melting point	124 to 126 °C (255 to 259 °F; 397 to 399 K)
Hazards
	GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H302, H315, H319, H335, H411
Precautionary statements	P261, P264, P270, P271, P273, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P391, P403+P233, P405, P501
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Xanthydrol is an organic chemical compound. Its formula is C₁₃H₁₀O₂. Its total molecular weight is 198.221 g/mol. Xanthydrol is used to test the levels of urea in the bloodstream.^[3]

^ Goldberg; Wragg (1957). "972. Spasmolytics derived from xanthen". Journal of the Chemical Society: 4823–4829. doi:10.1039/JR9570004823.{{cite journal}}: CS1 maint: multiple names: authors list (link)
^ "9H-Xanthen-9-ol". pubchem.ncbi.nlm.nih.gov.
^ Bowden, R. S. T. (1962). "The Estimation of Blood Urea by the Xanthydrol Reaction". Journal of Small Animal Practice. 3 (4): 217–218. doi:10.1111/j.1748-5827.1962.tb04191.x.

[1] Goldberg; Wragg (1957). "972. Spasmolytics derived from xanthen". Journal of the Chemical Society: 4823–4829. doi:10.1039/JR9570004823.{{cite journal}}: CS1 maint: multiple names: authors list (link)

[2] "9H-Xanthen-9-ol". pubchem.ncbi.nlm.nih.gov.

[3] Bowden, R. S. T. (1962). "The Estimation of Blood Urea by the Xanthydrol Reaction". Journal of Small Animal Practice. 3 (4): 217–218. doi:10.1111/j.1748-5827.1962.tb04191.x.

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