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(RS)-2-Methylbutyrylchlorid
2-Methylbutanoyl chloride · (+/-)-butanoylchlorid · 2-METHYLBUTYRYL HLORIDE · 2-METHYLBUTYRYL CHLORIDE · 2-METHYLBUTYROYL CHLORIDE · 2-Ethylpropanoyl chloride · Ethylmethylacetylchloride · DL-2-METHYLBUTYRL CHLORIDE
Identifikatoren & physikalische Daten
| CAS No. | 57526-28-0 |
|---|---|
| Summenformel | C5H9ClO |
| Durchschnittliche Molmasse | 120,58 g/mol |
| Monoisotopische Masse | 120,03419259 g/mol |
| SMILES | CCC(C)C(=O)Cl |
| InChIKey | XRPVXVRWIDOORM-UHFFFAOYSA-N |
| PubChem CID | 93697 |
| EC No. | 260-787-3 |
| DTXSID | DTXSID70872039 |
| Lokaler Name | (RS)-2-Methylbutyrylchlorid |
Chemische & physikalische Eigenschaften
| XLogP | 2,2 |
|---|---|
| Polarare Oberfläche (TPSA) | 17,1 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 1 |
| Frei drehbare Bindungen | 2 |
| Schwere Atome | 7 |
| Formalladung | 0 |
| Komplexität | 70,5 |
| Siedepunkt | 117-121 °C (lit.) |
| Dichte | 0.972 g/mL at 25 °C (lit.) |
| Brechungsindex | n20/D 1.418(lit.) |
| Flammpunkt | 68 °F |
| Lagerbedingungen | Refrigerator (+4°C) + Flammables area |
| Aggregatzustand | Liquid |
| Farbe | Clear colorless to light yellow |
| Löslichkeit | Reacts with water. |
| NIST chemische Informationen | Ethylmethylacetylchloride(57526-28-0) |
| EPA chemische Informationen | Butanoyl chloride, 2-methyl- (57526-28-0) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH225 (61.2%): Highly Flammable liquid and vapor [Danger Flammable liquids]P210, P233, P234, P240, P241, P242, P243, P260, P261, P264, P264+P265, P272, P280, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P333+P317, P362+P364, P363, P370+P378, P390, P403+P235, P405, P406, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 242 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Status: Active Update: 25-07-2017 https://echa.europa.eu/registration-dossier/-/registered-dossier/20378 |
| Hazard Classes and Categories | Flam. Liq. 2 (61.2%) |
| Wassergefährdungsklasse (WGK) | 3 |
| TSCA-Inventar-Status | TSCA listed |
| UN-Transportnummer | UN 2924 3/PG 2 |
| Zollcode | 29130000 |
| R-Sätze (R) | 11-34 |
| Gefahrensymbole | F,C |
| Sicherheitshinweise (S) | 16-26-36/37/39-45 |
| Gefahrenklasse | 3 |
| Verpackungsgruppe | II |
Anwendungen & Verwendung
Verwenden
2-Methylbutyryl chloride was used in the synthesis of 2-methylbutyramide, N-((R,S)-2-methylbutanoyl)salicylhydrazide, 2-methyl-1-phenyl-1-butanone, 1,1-(1,3,7,9-tetrahydroxydibenzofuran-2,6-diyl)bis(2-methylbutan-1-one).