missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Organic compounds
  5. Organooxygen compounds
  6. Carbonyl compounds
  7. Dicarbonyl Compounds
  8. Malonic acid, Reagent Grade, 99.5+%

Malonic acid, Reagent Grade, 99.5+%

Numéro de catalogue. AA31715A4
Change view
Click to view available options
Quantity:
100 g
500 g
2.5 kg
3 product options available for selection
Product selection table with 3 available options. Use arrow keys to navigate and Enter or Space to select.
Numéro de catalogue. Quantity
AA31715A4 2.5 kg
AA3171522 100 g
AA3171536 500 g
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 3 options available.
3 options
Numéro de catalogue. AA31715A4 Fournisseur Thermo Scientific Chemicals Code fournisseur 031715A4
Il en reste null

Description

CAS: 141-82-2 | C3H4O4 | 104.061 g/mol

Malonic acid is used to prepare barbiturates. Its derivative diethylmalonate is used in Knoevenagel condensation reactions as well as reacts with acetone to form Meldrum's acid. It is used to control acidity, preservative additive for foods and as an excipient in pharmaceutical formulation. It acts as a precursor to polyesters and as an active component in alkyd resins. Further, it is used as a building block in chemical synthesis. In addition to this, it is used to prepare starch-based resin.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Identifiants chimiques

CAS 141-82-2
Molecular Formula C3H4O4
Molecular Weight (g/mol) 104.061
MDL Number MFCD00002707
InChI Key OFOBLEOULBTSOW-UHFFFAOYSA-N
Synonym malonic acid, dicarboxymethane, carboxyacetic acid, methanedicarboxylic acid, kyselina malonova, usaf ek-695, dicarboxylate, dicarboxylic acid, kyselina malonova czech, propanediolic acid
PubChem CID 867
ChEBI CHEBI:30794
IUPAC Name propanedioic acid
SMILES C(C(=O)O)C(=O)O

Spécifications

Melting Point 132°C to 136°C (decomposition)
Color White
Density 1.62 g/mL
Flash Point 157°C (314°F)
Linear Formula H2C(CO2H)2
Quantity 2.5 kg
Beilstein 1751370
Merck Index 14,5710
Solubility Information Soluble in water,sodium hydroxide and alcohol; Slightly soluble in pyridine and ether.
Formula Weight 104.06
Percent Purity ≥99.5%
Grade Reagent
Physical Form Crystalline
Chemical Name or Material Malonic acid
Afficher plus de résultats Afficher moins de résultats

Sécurité et manipulation

Hazard Category H302+H332-H315-H318-H335
Hazard Statement GHS H Statement
H318-H302-H335-H315
Causes serious eye damage.
Harmful if swallowed.
May cause respiratory irritation.
Causes skin irritation.
Precautionary Statement P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P310-P312-P330-P332+P313-P362-P501c
EINECSNumber 205-503-0
RTECSNumber OO8175000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only