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41403-35-4

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Basic Information
CAS No.: 41403-35-4
Name: MALEIC ANHYDRIDE (2,3-13C2)
Article Data: 1
Molecular Structure:
Molecular Structure of 41403-35-4 (MALEIC ANHYDRIDE (2,3-13C2))
Formula: C4H2O3
Molecular Weight: 100.036
Synonyms: MALEIC-2,3-13C2 ANHYDRIDE;MALEIC ANHYDRIDE (2,3-13C2);MALEIC-2,3-13C2 ANHYDRIDE, 99 ATOM % 13C
Density: 1.485 g/cm3
Melting Point: 51-56 °C(lit.)
Boiling Point: 200 °C(lit.)
Hazard Symbols: CorrosiveC
Risk Codes: 20/21/22-34
Safety: 26-27-36/37/39-45
PSA: 43.37000
LogP: -0.37400
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  • 2,5-Furandione-3,4-13C2(9CI)

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    41403-35-4

    2,5-Furandione-3,4-13C2(9CI)

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    hight degree of purity Application:Fine chemical intermediates, used as the main raw material for he synthesis of various pesticides, medicines, surfactants, polymer monomers, Ond Ontifungal agents

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  • 2,5-Furandione-3,4-13C2(9CI)

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    2,5-Furandione-3,4-13C2(9CI)

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Specification

The 2,5-Furandione-3,4-13C2(9CI) is an organic compound with the formula C4H2O3. The systematic name of this chemical is (3,4-~13~C_2_)furan-2,5-dione. With the CAS registry number 41403-35-4, it is also named as Maleic anhydride-2,3-13C2. The product's categories are Alphabetical Listings; M; Stable Isotopes.

Pysical properties about 2,5-Furandione-3,4-13C2(9CI) are: (1)Index of Refraction: 1.515; (2)Molar Refractivity: 19.917 cm3; (3)Molar Volume: 66.048 cm3; (4)Polarizability: 7.896×10-24cm3; (5)Surface Tension: 53.735 dyne/cm; (6)Density: 1.485 g/cm3.

Preparation: this chemical can be prepared by fumaric acid-2,3-13C. This reaction will need reagent phosphorus pentoxide. The reaction time is 3.5 hours with reaction temperature of 155 - 160 °C. The yield is about 90%.

When you are using this chemical, please be cautious about it as the following:
It is harmful by inhalation, in contact with skin and if swallowed. Please take off immediately all contaminated clothing. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Besides, this chemical can cause burns. When you are using it, wear suitable gloves and eye/face protection. In case of accident or if you feel unwell seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: C1=CC(=O)OC1=O
(2)InChI: InChI=1/C4H2O3/c5-3-1-2-4(6)7-3/h1-2H/i1+1,2+1
(3)InChIKey: FPYJFEHAWHCUMM-ZDOIIHCHEF
(4)Std. InChI: InChI=1S/C4H2O3/c5-3-1-2-4(6)7-3/h1-2H/i1+1,2+1
(5)Std. InChIKey: FPYJFEHAWHCUMM-ZDOIIHCHSA-N