Cromolyn

About This Item

Molecular Formula	C₂₃H₁₆O₁₁
CAS Number	16110-51-3

FC-0447560

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Properties

Chemical Identifiers

IUPAC Name	5-[3-(2-carboxy-4-oxochromen-5-yl)oxy-2-hydroxypropoxy]-4-oxochromene-2-carboxylic acid
SMILES	C1=CC2=C(C(=C1)OCC(COC3=CC=CC4=C3C(=O)C=C(O4)C(=O)O)O)C(=O)C=C(O2)C(=O)O
InChI Key	VLARUOGDXDTHEH-UHFFFAOYSA-L
InChI	InChI=1S/C23H16O11.2Na/c24-11(9-31-14-3-1-5-16-20(14)12(25)7-18(33-16)22(27)28)10-32-15-4-2-6-17-21(15)13(26)8-19(34-17)23(29)30;;/h1-8,11,24H,9-10H2,(H,27,28)(H,29,30);;/q;2*+1/p-2

Physical Properties

Boiling Point	752.3ºC at 760 mmHg
Melting Point	241-242 °C (decomposes)
Flash Point	263.9ºC
Density	1.623

Safety Information

Flash Point

263.9ºC

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.