822011 Sigma-AldrichDehydroacetic acid
Dehydroacetic acid for synthesis. CAS 520-45-6, pH 4 (2 g/l, H₂O, 20 °C).
More>> Dehydroacetic acid for synthesis. CAS 520-45-6, pH 4 (2 g/l, H₂O, 20 °C). Less<<Synonyms: 3-Acetyl-3,4-dihydro-6-methyl-2H-pyran-2,4-dione
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개요
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주요 사양표
CAS # | EC Number | Hill Formula | Molar Mass |
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520-45-6 | 208-293-9 | C₈H₈O₄ | 168.2 g/mol |
가격 및 재고여부
카탈로그 번호 | 재고 정보 | 패킹 | 포장 단위 | 가격(VAT 별도) | 수량 | |
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8.22011.0005 |
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Glass bottle | 5 g |
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8.22011.0250 |
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Plastic bottle | 250 g |
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8.22011.1000 |
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Plastic bottle | 1 kg |
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Description | |
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Catalogue Number | 822011 |
Synonyms | 3-Acetyl-3,4-dihydro-6-methyl-2H-pyran-2,4-dione |
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Product Information | |
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CAS number | 520-45-6 |
EC index number | 607-163-00-2 |
EC number | 208-293-9 |
Hill Formula | C₈H₈O₄ |
Molar Mass | 168.2 g/mol |
HS Code | 2932 20 90 |
Structure formula Image | |
Quality Level | MQ200 |
Applications | |
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Application | Dehydroacetic acid for synthesis. CAS 520-45-6, pH 4 (2 g/l, H₂O, 20 °C). |
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Toxicological Information | |
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LD 50 oral | LD50 Rat 1000 mg/kg |
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Categories of danger | harmful |
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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 (acidimetric) | ≥ 98.5 % |
Melting range (lower value) | ≥ 109 °C |
Melting range (upper value) | ≤ 112 °C |
Identity (IR) | passes test |
Global Trade Item Number | |
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카탈로그 번호 | GTIN |
8.22011.0005 | 04022536481937 |
8.22011.0250 | 04022536481944 |
8.22011.1000 | 04022536753614 |