Molekula Citraconic anhydride
Specification & product details.
Citraconic anhydride is a reactive organic compound used primarily as a monomer in polymer synthesis and as a crosslinking agent in coatings and adhesives.
CAS number: 616-02-4
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Specifications
| Property | Value |
| Appearance | Colourless to light yellow transparent liquid |
| Identification | Conforms to reference |
| Assay | ≥98% |
Storage & handling
| Property | Value |
| Storage Temperature | Ambient |
| Flash Point | 101 °C |
| Transport Class | 8 (6.1) |
| Packing Group | II |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
| Appearance | Colorless liquid |
| Melting Point | 7-8 °C |
| Boiling Point | 213-214 °C at 760 mmHg |
| Vapour Pressure | 1 mmHg at 47.1 °C |
| Refractive Index | 1.4716 |
Identification
| Property | Value |
| SKU | 13531858 |
| CAS Number | 616-02-4 |
| IUPAC Name | 3-methylfuran-2,5-dione |
| EC Number | 210-459-0 |
| Molecular Formula | C5H4O3 |
| Molecular Weight | 112.08 |
| Exact Mass | 112.016 |
| SMILES | CC1=CC(=O)OC1=O |
| InChIKey | AYKYXWQEBUNJCN-UHFFFAOYSA-N |
| InChI | InChI=1S/C5H4O3/c1-3-2-4(6)8-5(3)7/h2H,1H3 |
| PubChem CID | 12012 |
| UN Number | UN2922 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29171980 |
| Tariff Code | 2917198090 |
Safety & GHS
Danger
- CorrosiveGHS05
- ToxicGHS06
- Serious Health HazardGHS08
Hazard statements
- H311Toxic in contact with skin
- H314 (sub cat. 1B)Causes severe skin burns and eye damage
- H317May cause an allergic skin reaction
- H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P260Do not breathe dust/fume/gas/mist/vapours/spray
- P280Wear protective gloves/protective clothing/eye protection/face protection
- P301+330IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P303+361IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P305+351+338IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P312Call a POISON CENTER or doctor/physician if you feel unwell
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Alternative names
2 Methylmaleic Anhydride; 2,5-Furandione, 3-methyl-; 3-methylfuran-2,5-dione; Anhydride, 2-Methylmaleic; Anhydride, Citraconic; Anhydrides, Citraconic; Anhydrides, Methylmaleic; Citraconic Anhydrides; METHYLMALEIC ANHYDRIDE; Methylmaleic Anhydrides
Product documentation
Product specification PDF. Batch-specific certificates of analysis and safety data sheets are available on request.
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