822002 Sigma-AldrichKrotonsav-anhidrid
Crotonic anhydride (mixture of cis and trans isomers) for synthesis. CAS 623-68-7, chemical formula (CH₃CH=CHCO)₂O.
More>> Crotonic anhydride (mixture of cis and trans isomers) for synthesis. CAS 623-68-7, chemical formula (CH₃CH=CHCO)₂O. Less<<Krotonsav-anhidrid MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
Synonyms: 2-Butenoic anhydride
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Áttekintés
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Kulcsspecifikációk táblázata
| CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass |
|---|---|---|---|---|
| 623-68-7 | 210-807-1 | C₈H₁₀O₃ | (CH₃CH=CHCO)₂O | 154.17 g/mol |
Products
| Katalógusszám | Csomagolás | Menny./csomag | |
|---|---|---|---|
| 8220020100 | Üvegpalack | 100 ml |
| Description | |
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| Catalogue Number | 822002 |
| Synonyms | 2-Butenoic anhydride |
| Description | Crotonic anhydride |
| References |
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| Product Information | |
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| CAS number | 623-68-7 |
| EC number | 210-807-1 |
| Hill Formula | C₈H₁₀O₃ |
| Chemical formula | (CH₃CH=CHCO)₂O |
| Molar Mass | 154.17 g/mol |
| HS Code | 2916 19 95 |
| Quality Level | MQ200 |
| Applications | |
|---|---|
| Application | Crotonic anhydride (mixture of cis and trans isomers) for synthesis. CAS 623-68-7, chemical formula (CH₃CH=CHCO)₂O. |
| Biological Information |
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| Physicochemical Information | |
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| Boiling point | 250 °C |
| Density | 1.04 g/cm3 (20 °C) |
| Flash point | 113 °C |
| Ignition temperature | 290 °C |
| Melting Point | -20 °C |
| Vapor pressure | 1 hPa (25 °C) |
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| Materials Information |
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| Toxicological Information | |
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| LD 50 oral | LD50 Patkány 2061 mg/kg |
| Safety Information | |
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| Categories of danger | irritáló, környezetre káros |
| Product Usage Statements |
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| Storage and Shipping Information | |
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| Storage | +30°C alatt tárolandó. |
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| Specifications | |
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| Assay isomers (GC, area%) | ≥ 95.5 % (a/a) |
| Density (d 20 °C/ 4 °C) | 1.038 - 1.040 |
| Identity (IR) | passes test |
| Global Trade Item Number | |
|---|---|
| Katalógusszám | GTIN |
| 8220020100 | 04022536481746 |
Documentation
Krotonsav-anhidrid MSDS
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Krotonsav-anhidrid Certificates of Analysis
| Cikkszám | Csomagolás | Specifikáció | Sarzsszám |
|---|---|---|---|
| 8220020100 | Üvegpalack | Specifikációk, PDF dokumentum |