Molekula Methylsuccinic acid
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Specification & product details.
Methylsuccinic acid is a branched-chain dicarboxylic acid with the molecular formula HO2CCH2CH(CH3)CO2H, primarily used as an intermediate in pharmaceuticals…
CAS number: 498-21-5
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Specifications
| Property | Value |
| Appearance | White powder |
| Melting Point | 111°C - 117℃ |
| Water | ≤0.5% |
| Identification | Conforms to reference |
| Purity | ≥99.0% |
Storage & handling
| Property | Value |
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
| Vapour Pressure | 0.00105 mmHg |
Identification
| Property | Value |
| SKU | 14081563 |
| CAS Number | 498-21-5 |
| IUPAC Name | 2-methylbutanedioic acid |
| EC Number | 207-857-1 |
| Molecular Formula | HO2CCH2CH(CH3)CO2H |
| Molecular Weight | 132.11 |
| Exact Mass | 132.0423 |
| SMILES | CC(CC(=O)O)C(=O)O |
| InChIKey | WXUAQHNMJWJLTG-UHFFFAOYSA-N |
| InChI | InChI=1S/C5H8O4/c1-3(5(8)9)2-4(6)7/h3H,2H2,1H3,(H,6,7)(H,8,9) |
| PubChem CID | 10349 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29171970 |
| Tariff Code | 2917198090 |
Safety & GHS
Warning
- Health HazardGHS07
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust/fume/gas/mist/vapours/spray
- P280Wear protective gloves/protective clothing/eye protection/face protection
- P302+352IF ON SKIN: Wash with soap and water
- P304+340IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313IF exposed or concerned: Get medical advice/attention
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Alternative names
1,2-Propanedicarboxylic acid; 2-Methylbutanedioic acid; 2-Methylsuccinic acid; Butanedioic acid, 2-methyl-; Butanedioic acid, methyl-; DL-METHYLBUTANEDIOIC ACID; DL-METHYLSUCCINIC ACID; Methylbutanedioic acid; Pyrotartaric acid; Succinic acid, methyl-
Product documentation
Product specification PDF. Batch-specific certificates of analysis and safety data sheets are available on request.
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