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2-Brompentan
NSC 7896 · 2-BROMOPENTANE · 2-bromo-pentan · 2-Pentylbromid · SEC-AMYL BROMIDE · 2-PENTYL BROMIDE · pentane,2-bromo- · sec-Pentylbromide
Identifikatoren & physikalische Daten
| CAS No. | 107-81-3 |
|---|---|
| Summenformel | C5H11Br |
| Durchschnittliche Molmasse | 151,04 g/mol |
| Monoisotopische Masse | 150,00441245 g/mol |
| SMILES | CCCC(C)Br |
| InChIKey | LGAJYTCRJPCZRJ-UHFFFAOYSA-N |
| PubChem CID | 7890 |
| EC No. | 203-521-3 |
| DTXSID | DTXSID90870456 |
| Lokaler Name | 2-Brompentan |
Chemische & physikalische Eigenschaften
| XLogP | 2,7 |
|---|---|
| Polarare Oberfläche (TPSA) | 0 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 0 |
| Frei drehbare Bindungen | 2 |
| Schwere Atome | 6 |
| Formalladung | 0 |
| Komplexität | 27,1 |
| Stoffklassen | Flammable agents - 3rd degree |
| Solvents | Solvents -> Brominated Solvents |
| Dichte | 1.208 at 68 °F (USCG, 1999) - Denser than waterwill sink1.223 g/mL at 25 °C(lit.) |
| Flammpunkt | 69 °F (USCG, 1999) |
| Siedepunkt | 243 °F at 760 mmHg (USCG, 1999)116-117 °C(lit.) |
| Schmelzpunkt | -140 °F (USCG, 1999)-95.5 °C |
| Dampfdruck | 21.3 [mmHg] |
| Physical Description | 2-bromopentane appears as a colorless to yellow-colored liquid with a strong odor. Flash point 90 °F. Slightly denser than water and insoluble in water. Vapors heavier than air. May irritate skin and eyes. In high concentrations the vapors may be narcotic.Colorless to yellow liquid[CAMEO] Colorless liquid[MSDSonline] |
| Brechungsindex | n20/D 1.441(lit.) |
| Lagerbedingungen | Flammables area |
| Löslichkeit | Chloroform, Ethyl Acetate (Slightly), Methanol (Slightly)practically insoluble |
| Aggregatzustand | Liquid |
| Farbe | Clear |
| BRN | 1718829 |
| Stabilität | Stable. Highly flammable. Incompatible with strong bases, strong oxidizing agents. |
| InChI | 1S/C5H11Br/c1-3-4-5(2)6/h5H,3-4H2,1-2H3 |
| InChIKey | LGAJYTCRJPCZRJ-UHFFFAOYSA-N |
| SMILES | CCCC(C)Br |
| CAS Datenbank | 107-81-3(CAS DataBase Reference) |
| NIST chemische Informationen | Pentane, 2-bromo-(107-81-3) |
| EPA chemische Informationen | Pentane, 2-bromo- (107-81-3) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH225 (70.6%): Highly Flammable liquid and vapor [Danger Flammable liquids]P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 68 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Chemical: Pentane, 2-bromo-Status: Active Update: 13-04-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/23970The New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.) |
| DOT-Kennzeichnung | Flammable Liquid |
| Brandgefahren | Special Hazards of Combustion Products: Toxic fumes of Br· HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. |
| Gesundheitsgefahren | Irritating to eyes, nose, throat, and upper respiratory tract. Causes skin irritation. (USCG, 1999)· May cause toxic effects if inhaled or absorbed through skin. |
| Gefahrenübersicht | Highly flammableA skin, eye, nose, throat, and upper respiratory tract irritantInhalation of high concentrations may cause CNS depression[CAMEO] Highly flammableAn irritant[MSDSonline] |
| DOT-Nummer und Handbuch | 2343 130 |
| Reaktive Gruppe | Halogenated Organic Compounds |
| Reactivity Alerts | Highly Flammable |
| Reactivity Profile | 2-BROMOPENTANE is incompatible with strong oxidizing and reducing agents. Also incompatible with many amines, nitrides, azo/diazo compounds, alkali metals, and epoxides. |
| DOT Hazard Classification | 2-BromopentaneUN2343Class 3 Flammable and combustible liquid (49 eCFR § 173.120)PG II: the degree of danger presented by the material is medium |
| Air and Water Reactions | Highly flammable. Insoluble in water. |
| Hazard Classes and Categories | Flam. Liq. 2 (70.6%)Flammable agents - 3rd degree |
| Brandbekämpfung | Excerpt from ERG Guide 130 [Flammable Liquids (Water-Immiscible / Noxious)]: |
| Freisetungsmaßnahmen | · CALL 911. Then call emergency response telephone number on shipping paper. If shipping paper not available or no answer, refer to appropriate telephone number listed on the inside back cover.· ELIMINATE all ignition sources (no smoking, flares, sparks or flames) from immediate area. |
| Erste Hilfe | Call a physician.General First Aid: |
| Expositionsschutz und Persönliche Schutzausrüstung | · Wear positive pressure self-contained breathing apparatus (SCBA). |
| Freisetung ohne Brand | Excerpt from ERG Guide 130 [Flammable Liquids (Water-Immiscible / Noxious)]: |
| Isolation and Evacuation | Excerpt from ERG Guide 130 [Flammable Liquids (Water-Immiscible / Noxious)]:Immediate precautionary measure |
| Personal Protective Equipment (PPE) | Approved respirator, safety goggles, chemical-resistant gloves, other protective clothing. (USCG, 1999) |
| Emergency Response Planning Guidelines | CAUTION: The majority of these products have a very low flash point. Use of water spray when fighting fire may be inefficient. |
| Unerwünschte Wirkungen | Neurotoxin - Acute solvent syndrome |
| Toxicity Data | LC50 (mice) = 33,000 mg/m3 |
| Wassergefährdungsklasse (WGK) | 3 |
| TSCA-Inventar-Status | TSCA listed |
| UN-Transportnummer | UN 2343 |
| Zollcode | 29033990 |
| RTECS-Nr. | RZ9800000 |
| R-Sätze (R) | 11-36/37/38 |
| Gefahrensymbole | F,Xi |
| Sicherheitshinweise (S) | 16-26-36/37/39 |
| Gefahrenklasse | 3Aquatic Chronic 2Flam. Liq. 2Skin Irrit. 2 |
| Verpackungsgruppe | II |
| Lagerklasse | 3 - Flammable liquids |
Anwendungen & Verwendung
Verwenden
Used as a chemical intermediate.