Molekula p-Anisic acid
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Specification & product details.
p-Anisic acid is a white crystalline solid used in pharmaceuticals, fragrances, and organic synthesis.
CAS number: 100-09-4
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Specifications
| Property | Value |
| Appearance | White to off-white powder |
| Loss on Drying | ≤0.5% |
| Assay | ≥99.0% |
Storage & handling
| Property | Value |
| Storage Temperature | Ambient |
| Flash Point | 185 °C |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
| Melting Point | 185 °C |
| Boiling Point | 276.5 °C |
| Solubility (other solvents) | Soluble in boiling water, organic solvents |
| Vapour Pressure | 0.0015 mmHg |
| pKa | pKa = 4.47 (at 25 °C) |
Identification
| Property | Value |
| SKU | 13899923 |
| CAS Number | 100-09-4 |
| IUPAC Name | 4-methoxybenzoic acid |
| EC Number | 202-818-5 |
| Molecular Formula | CH3OC6H4COOH |
| Molecular Weight | 152.15 |
| Exact Mass | 152.0473 |
| SMILES | O=C(O)C1=CC=C(OC)C=C1 |
| InChIKey | ZEYHEAKUIGZSGI-UHFFFAOYSA-N |
| InChI | InChI=1S/C8H8O3/c1-11-7-4-2-6(3-5-7)8(9)10/h2-5H,1H3,(H,9,10) |
| PubChem CID | 7478 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 3822.90.0000 |
| Tariff Code | 2918999035 |
Safety & GHS
Warning
- Health HazardGHS07
Hazard statements
- H302Harmful if swallowed
- 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
- P301+312IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- 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
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Alternative names
4-Anisic acid; 4-METHOXYBENZOIC ACID; ANISIC ACID; ANISIC ACID, PARA; Benzoic acid, 4-methoxy-; Draconic acid; FEMA NO. 3945; Methoxybenzoic acid; p-Methoxybenzoic acid; para-anisic acid
Product documentation
Product specification PDF. Batch-specific certificates of analysis and safety data sheets are available on request.
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