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22919-26-2

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Basic Information
CAS No.: 22919-26-2
Name: 4-METHYLUMBELLIFERYL PHOSPHATE DISODIUM SALT
Molecular Structure:
Molecular Structure of 22919-26-2 (4-METHYLUMBELLIFERYL PHOSPHATE DISODIUM SALT)
Formula: C10H9 O6 P . 2 Na
Molecular Weight: 300.1123
Synonyms: 2H-1-Benzopyran-2-one,4-methyl-7-(phosphonooxy)-, disodium salt (9CI); Coumarin, 7-hydroxy-4-methyl-,dihydrogen phosphate disodium salt (8CI)
EINECS: 245-325-0
Density: g/cm3
Boiling Point: 511.4 °C at 760 mmHg
Flash Point: 263.1 °C
Solubility: Solubility(1%water)：complete
Appearance: white powder
Safety: 22-24/25
PSA: 112.44000
LogP: 2.44930
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Chemistry

Product Name: 4-Methyl-7-(phosphonooxy)-2H-1-benzopyran-2-one disodium salt (CAS NO.22919-26-2)

Molecular Formula: C10H7O6P.2Na
Molecular Weight: 300.11g/mol
Mol File: 22919-26-2.mol
EINECS: 245-325-0
Appearance: white to off-white powder
Storage Temperature: -20°C
Flash Point: 263.1 °C 
Enthalpy of Vaporization: 82.37 kJ/mol 
Boiling Point: 511.4 °C at 760 mmHg 
Vapour Pressure: 2.79E-11 mmHg at 25°C
H-Bond Donor: 0
H-Bond Acceptor: 6
Structure Descriptors of 4-Methyl-7-(phosphonooxy)-2H-1-benzopyran-2-one disodium salt (CAS NO.22919-26-2):
  IUPAC Name: disodium (4-methyl-2-oxochromen-7-yl) phosphate
  Canonical SMILES: CC1=CC(=O)OC2=C1C=CC(=C2)OP(=O)([O-])[O-].[Na+].[Na+]
  InChI: InChI=1S/C10H9O6P.2Na/c1-6-4-10(11)15-9-5-7(2-3-8(6)9)16-17(12,13)14;;/h2-5H,1H3,(H2,12,13,14);;/q;2*+1/p-2 
  InChIKey: WUUDJQVNZPEPKN-UHFFFAOYSA-L

Safety Profile

Safety Information of 4-Methyl-7-(phosphonooxy)-2H-1-benzopyran-2-one disodium salt (CAS NO.22919-26-2):
Safety Statements: 22-24/25 
S22:Do not breathe dust. 
S24/25:Avoid contact with skin and eyes.
WGK Germany: 3
F: 8-10-21

Specification

 4-Methyl-7-(phosphonooxy)-2H-1-benzopyran-2-one disodium salt , its CAS NO. is 22919-26-2, the synonyms are Disodium 7-hydroxy-4-methylcoumarinyl phosphate ; 2H-1-Benzopyran-2-one, 4-methyl-7-(phosphonooxy)-, disodium
salt .