Molecular Structure of Sodium salt of hydroxymercuripropanol phenylacetic acid (CAS NO.64025-05-4):

IUPAC: Sodium (4-carboxylato-2-hydroxy-4-phenylbutyl)mercury hydrate
Molecular Formula:C₁₁H₁₃HgNaO₄ 
Molecular Weight:432.8062 
H bond acceptors:3 
H bond donors:2 
SMILES:[Na+].[O-]C(=O)C(c1ccccc1)CC(O)C[Hg].O 
InChI:InChI=1/C11H13O3.Hg.Na.H2O/c1-8(12)7-10(11(13)14)9-5-3-2-4-6-9;;;/h2-6,8,10,12H,1,7H2,(H,13,14);;;1H2/q;;+1;/p-1/rC11H13HgO3.Na.H2O/c12-7-9(13)6-10(11(14)15)8-4-2-1-3-5-8;;/h1-5,9-10,13H,6-7H2,(H,14,15);;1H2/q;+1;/p-1
InChIKey:QFCKGAHLHKRMPM-DOPSZHRZAP 

Mercury and its compounds are on the Community Right-To-Know List.

Poison by intravenous route. When heated to decomposition it emits toxic fumes of Hg and Na₂O. See also MERCURY COMPOUNDS, INORGANIC; MERCURY COMPOUNDS, ORGANIC.

OSHA PEL: CL 0.1 mg(Hg)/m³ (skin)
ACGIH TLV: TWA 0.1 mg(Hg)/m³ (skin); BEI: 35 µg/g creatinine total inorganic mercury in urine preshift; 15 µg/g creatinine total inorganic mercury in blood at end of shift at end of workweek.
DFG MAK: Confirmed Animal Carcinogen with Unknown Relevance to Humans
NIOSH REL: (Mercury, Aryl and Inorganic) CL 0.1 mg/m³ (skin)

 Sodium salt of hydroxymercuripropanol phenylacetic acid with cas registry number of 64025-05-4 is also known as Pentanoic acid,4-hydroxy-5-(hydroxymercuri)-2-phenyl-,sodium salt . It is an organometallic compound . It should be stored in a tightly closed container when not in use and stored in a cool, dry place. Sodium salt of hydroxymercuripropanol phenylacetic acid with cas registry number of 64025-05-4 is an useful intermediate .