821902 Sigma-Aldrich3-甲基苯甲酸
3-Methylbenzoic acid for synthesis. CAS No. 99-04-7, EC Number 202-723-9.
More>> 3-Methylbenzoic acid for synthesis. CAS No. 99-04-7, EC Number 202-723-9. Less<<3-甲基苯甲酸 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
Synonyms: m-Toluic acid
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Overview
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Key Spec Table
| CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass |
|---|---|---|---|---|
| 99-04-7 | 202-723-9 | C₈H₈O₂ | 3-(CH₃)C₆H₄COOH | 136.15 g/mol |
Products
| Catalogue Number | Packaging | Qty/Pack | |
|---|---|---|---|
| 8.21902.0250 | 塑膠瓶 | 250 g | |
| 8.21902.1000 | 塑膠瓶 | 1 kg |
| Description | |
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| Catalogue Number | 821902 |
| Synonyms | m-Toluic acid |
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| Product Information | |
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| CAS number | 99-04-7 |
| EC number | 202-723-9 |
| Hill Formula | C₈H₈O₂ |
| Chemical formula | 3-(CH₃)C₆H₄COOH |
| Molar Mass | 136.15 g/mol |
| HS Code | 2916 39 90 |
| Structure formula Image | |
| Quality Level | MQ200 |
| Applications | |
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| Application | 3-Methylbenzoic acid for synthesis. CAS No. 99-04-7, EC Number 202-723-9. |
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| Physicochemical Information | |
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| Boiling point | 263 °C (1013 hPa) |
| Flash point | 150 °C |
| Ignition temperature | 500 °C |
| Melting Point | 108 - 111 °C |
| pH value | 3.4 (H₂O, 20 °C) (飽和溶液) |
| Bulk density | 500 kg/m3 |
| Solubility | 1 g/l |
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| Materials Information |
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| Toxicological Information | |
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| LD 50 oral | LD50 Rat 7000 mg/kg |
| Safety Information | |
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| Categories of danger | irritant |
| Product Usage Statements |
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| Storage and Shipping Information | |
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| Storage | Store below +30°C. |
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| Specifications | |
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| Assay (HPLC, area%) | ≥ 98.0 % (a/a) |
| Melting range (lower value) | ≥ 109 °C |
| Melting range (upper value) | ≤ 113 °C |
| Identity (IR) | passes test |
| Global Trade Item Number | |
|---|---|
| Catalogue Number | GTIN |
| 8.21902.0250 | 04022536480138 |
| 8.21902.1000 | 04022536480145 |
Documentation
3-甲基苯甲酸 MSDS
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3-甲基苯甲酸 Certificates of Analysis
| Product Number | Packaging | Specification | Lot Number |
|---|---|---|---|
| 8.21902.0250 | 塑膠瓶 | PDF Specification Document | |
| 8.21902.1000 | 塑膠瓶 | PDF Specification Document |