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2,3-Dimethylmaleic anhydride, 97%, Thermo Scientific Chemicals
Catalog number: L12919.06
5 g, Each
Thermo Scientific Chemicals
2,3-Dimethylmaleic anhydride, 97%, Thermo Scientific Chemicals
Catalog number: L12919.06
5 g, Each
Quantity
Catalog number: L12919.06
also known as L12919-06
Price (EUR)
61,02 Online price
67,80
Each
Quantity
-
Chemical Identifiers
CAS
766-39-2
IUPAC Name
dimethyl-2,5-dihydrofuran-2,5-dione
Molecular Formula
C6H6O3
InChI Key
MFGALGYVFGDXIX-UHFFFAOYSA-N
SMILES
CC1=C(C)C(=O)OC1=O
Specifications
Specification SheetAssay (GC)
≥96.0%
Melting Point (clear melt)
89.0-99.0?C
Form
Crystals or powder or crystalline powder or flakes
Appearance (Color)
White to cream to brown to gray
Description
2,3-Dimethylmaleic anhydride acts as a reagent in the preparation of maleimides. It is also employed as an amino group protecting agent for superoxide dismutase. Further, it serves as a reactant in the dissociation of ribosomal proteins. In addition to this, it is used in the preparation of dimethylmaleic acid dimethyl ester.
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.
Applications
2,3-Dimethylmaleic anhydride acts as a reagent in the preparation of maleimides. It is also employed as an amino group protecting agent for superoxide dismutase. Further, it serves as a reactant in the dissociation of ribosomal proteins. In addition to this, it is used in the preparation of dimethylmaleic acid dimethyl ester.
Solubility
Soluble in ethanol, ether and chloroform. Slightly soluble in water.
Notes
Moisture sensitive. Incompatible with strong oxidizing agents, strong acids and strong bases.
2,3-Dimethylmaleic anhydride acts as a reagent in the preparation of maleimides. It is also employed as an amino group protecting agent for superoxide dismutase. Further, it serves as a reactant in the dissociation of ribosomal proteins. In addition to this, it is used in the preparation of dimethylmaleic acid dimethyl ester.
Solubility
Soluble in ethanol, ether and chloroform. Slightly soluble in water.
Notes
Moisture sensitive. Incompatible with strong oxidizing agents, strong acids and strong bases.
RUO – Research Use Only
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Safety and Handling
Classification of the substance or mixture
CLP classification - Regulation(EC) No 1272/2008
Acute oral toxicity
Category 4
Skin Corrosion/Irritation
Category 2
Serious Eye Damage/Eye Irritation
Category 2
Specific target organ toxicity - (single exposure)
Category 3
Label Elements
Signal Word
Warning
Hazard Statements
H302 - Harmful if swallowed
H315 - Causes skin irritation
H319 - Causes serious eye irritation
H335 - May cause respiratory irritation
Precautionary Statements
P280 - Wear protective gloves/protective clothing/eye protection/face protection
P301 + P330 + P331 - IF SWALLOWED: rinse mouth. Do NOT induce vomiting
P302 + P350 - IF ON SKIN: Gently wash with plenty of soap and water
P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing
P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
P310 - Immediately call a POISON CENTER or doctor/physician