Basic information
- Standard SMILES
O=C([O-])CC(=O)[O-].[Na+].[Na+]- InChIKey
PRWXGRGLHYDWPS-UHFFFAOYSA-L- Molecular formula
- C3H2Na2O4
- Average molar mass
- 148.02 g/mol
- Monoisotopic mass
- 147.9748471
Overview
Sodium malonate is the organic sodium salt formed between sodium and malonic acid (molar ratio 2:1). It contains a malonate(2-).
Names & identifiers
- Preferred name
- Malonic acid, disodium salt
- IUPAC
- disodium;propanedioate
- English name
- Malonic acid disodium salt
- Molecular formula
- C3H2Na2O4
- Molecular weight
- 148.03
Names & synonyms
Malonic acid, disodium saltRefChem:135058Sodium malonateDisodium malonate141-95-7Malonic acid disodium saltdisodium propanedioatedisodium;propanedioatePROPANEDIOIC ACID, DISODIUM SALTPropanedioic acid, sodium salt (1:2)MALONICACIDDISODIUMSALTMFCD00002708
Show more names
Malonic Acid SodiumSODIUM MALONITESodiumpropanedioateDisodiumMalonate>disodium:propanedioatemalonicacid,sodiumsaltPropanedioic acid, sodiuM
Sodium malonate dibasicMalonic acid, sodium saltPropanedioic acid, sodium salt9QWE64M39H23549-97-5CHEMBL359504EINECS 205-514-0UNII-9QWE64M39H
Database identifiers
- CAS
141-95-7、23549-97-5- PubChem CID
- 8865
- DTXSID
DTXSID8059712- ChEMBL
CHEMBL359504- ChEBI
CHEBI:62983- UNII
- 9QWE64M39H
- EC Number
- 205-514-0、923-174-8
- Nikkaji
- J22.511H
Properties
Computed structural properties
- Topological polar surface area
- 80.3 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 0
- Heavy atoms
- 9
- Formal charge
- 0
- Complexity
- 72.1
Experimental & physicochemical properties
Chemical ClassesMetals -> Organic Acids, Metal Salts
Physical DescriptionWhite crystalline solid; [Sigma-Aldrich MSDS]
Physicochemical properties
- Density
- 2.08 g/cm3 · 2.08 g/cm3
- solubility
- 2 O: · H2O: 1 M at 20 °C, clear, colorless
- form
- Powder
- color
- White to Almost white
- PH
- pH (50g/l, 25℃) : 8.0～10.0
- Water Solubility
- Soluble in water (148 g/L at 20°C).
- BRN
- 3917013 · 3917013
- Stability
- Stable. Incompatible with strong oxidizing agents.
- InChI
- InChI=1S/C3H4O4.2Na/c4-2(5)1-3(6)7;;/h1H2,(H,4,5)(H,6,7);;/q;2*+1/p-2
- InChIKey
- PRWXGRGLHYDWPS-UHFFFAOYSA-L
- SMILES
- C([O-])(=O)CC([O-])=O.[Na+].[Na+]
- CAS DataBase Reference
- 141 · 141-95-7(CAS DataBase Reference)
- FDA UNII
- 9 QWE64M39H · 9QWE64M39H
- EPA Substance Registry System
- Propanedioic acid, disodium salt (141-95-7)
- UNSPSC Code
- 12352100 · 12352100
- NACRES
- 22 · NA.22
- PPE
- 95 · Eyeshields, Gloves, type N95 (US)
- Safety Statements
- 22 · 22-24/25
- WGK Germany
- 3 · 3
- RTECS
- 1750000 · OO1750000
- TSCA
- TSCA listed
- HS Code
- 2917.19 · 2917.19.7050
- Storage Class
- 11 · 11 - Combustible Solids
- Toxicity
- 50 · mouse,LD50,intraperitoneal,1550mg/kg (1550mg/kg),LUNGS, THORAX, OR RESPIRATION: OTHER CHANGESBEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLDCARDIAC: OTHER CHANGES,Archives Internationales de Pharmacodynamie et de Therapie. Vol. 79, Pg. 461, 1949.
Safety & regulation
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 100% (22 of 22) of all reports.
Not Classified
Aggregated GHS information provided per 22 reports by companies from 1 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: Propanedioic acid, disodium salt
Propanedioic acid, disodium salt: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - Propanedioic acid, disodium salt: Human health tier I assessment
Hazards SummaryCauses convulsions, cardiac changes, and lung changes in intraperitoneal and intravenous lethal-dose studies of mice (intraperitoneal LD50 = 1,550 mg/kg); [RTECS] May cause irritation; [Sigma-Aldrich MSDS] See Malonic acid.
Hazard Classes and CategoriesNot Classified
Safety data
- PPE
- Eyeshields, Gloves, type N95 (US)
- wgk
- 3
- tsca
- TSCA listed
- rtecs
- OO1750000
- hs_code
- 2917.19.7050
- Toxicity
- mouse,LD50,intraperitoneal,1550mg/kg (1550mg/kg),LUNGS, THORAX, OR RESPIRATION: OTHER CHANGESBEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLDCARDIAC: OTHER CHANGES,Archives Internationales de Pharmacodynamie et de Therapie. Vol. 79, Pg. 461, 1949.
- safety_code
- 22-24/25
- Storage Class
- 11 - Combustible Solids
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationPropanedioic acid, sodium salt (1:2): ACTIVE
Applications
UsesMalonic acid disodium salt is used in organic Synthesis, pharmaceuticals, agrochemicals and dye stuffs.
UsesSodium malonate dibasic can be use in the synthesis of sodium carbonate and sodium oxalate via wet oxidation and catalytic wet oxidation. It can also be used to synthesize malonato-bridged manganese(II)complexes like [Mn(mal)(H2O)2]n and [Mn2(mal)2(4,4′-bipy)(H2O)2]n,(bipy =bipyridine, mal =malonate), which have the tendency to show weak anti-ferromagnetic effect.
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers50 total
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Additional notes
DefinitionChEBI: The organic sodium salt formed between sodium and malonic acid (molar ratio 2:1).
Related reactions
9 records
Linked notes
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