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800378 | Diethyl maleate

800378
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaChemical FormulaMolar Mass
      141-05-9205-451-9C₈H₁₂O₄C₂H₅OOCCH=CHCOOC₂H₅172.18 g/mol

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      8003780250
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          Glass bottle 250 ml
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          8003781000
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              Glass bottle 1 l
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              Description
              Catalogue Number800378
              SynonymsMaleic acid diethyl ester
              DescriptionDiethyl maleate
              References
              Product Information
              CAS number141-05-9
              EC number205-451-9
              Hill FormulaC₈H₁₂O₄
              Chemical formulaC₂H₅OOCCH=CHCOOC₂H₅
              Molar Mass172.18 g/mol
              HS Code2917 19 80
              Structure formula Image
              Applications
              ApplicationDiethyl maleate for synthesis. CAS 141-05-9, chemical formula C₂H₅OOCCH=CHCOOC₂H₅. Diethyl maleate MSDS or SDS, and related info below.
              Biological Information
              Physicochemical Information
              Boiling point222 - 225 °C (1013 hPa)
              Density1.07 g/cm3 (20 °C)
              Flash point93 °C
              Melting Point-11 °C
              Vapor pressure1.33 hPa (57 °C)
              Solubility14 mg/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 3200 mg/kg
              LD 50 dermalLD50 Rabbit 4268 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s)
              Hazard Statement(s)H315: Causes skin irritation.
              H335: May cause respiratory irritation.
              H412: Harmful to aquatic life with long lasting effects.
              Precautionary Statement(s)P273: Avoid release to the environment.
              P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
              Storage class10 - 13 Other liquids and solids
              WGKWGK 1 slightly water endangering
              Disposal3
              Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
              Safety Information
              Hazard Symbols Irritant
              Categories of dangerirritant, dangerous for the environment
              R PhraseR 37/38-52/53
              Irritating to respiratory system and skin.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
              S PhraseS 61
              Avoid release to the environment. Refer to special instructions/ Safety data sheets.
              Product Usage Statements
              Storage and Shipping Information
              StorageStore below +30°C.
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications
              Assay (GC, area%)≥ 96.0 % (a/a)
              Diethyl fumarate (GC, area%)≤ 4.0 % (a/a)
              Density (d 20 °C/ 4 °C)1.066 - 1.068
              Identity (IR)passes test
              Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

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              Categories

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              Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Carboxylic Acid Derivatives > Esters of Carboxylic Acid > Esters of Di- and Tricarboxylic Acids