HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
(Z)-Pent-2-ennitril
1-cyano-1-butene · 2-Pentenenitrile · (z)-2-pentenenitril · (Z)-2-Pentenenitrile · cis-1-butenylcyanide · CIS-2-PENTENONITRILE · CIS-2-PENTENENITRILE · 1-BUTEN-1-YL CYANIDE
Identifikatoren & physikalische Daten
| CAS No. | 25899-50-7 |
|---|---|
| Summenformel | C5H7N |
| Durchschnittliche Molmasse | 81,12 g/mol |
| Monoisotopische Masse | 81,05784923 g/mol |
| SMILES | CC/C=C\C#N |
| InChIKey | ISBHMJZRKAFTGE-ARJAWSKDSA-N |
| PubChem CID | 6433944 |
| ChEMBL | CHEMBL3185899 |
| EC No. | 247-323-5 |
| DTXSID | DTXSID2027884 |
| Lokaler Name | (Z)-Pent-2-ennitril |
Chemische & physikalische Eigenschaften
| XLogP | 1,2 |
|---|---|
| Polarare Oberfläche (TPSA) | 23,8 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 1 |
| Frei drehbare Bindungen | 1 |
| Schwere Atome | 6 |
| Formalladung | 0 |
| Komplexität | 83 |
| Physical Description | Liquid |
| Siedepunkt | 127-128 °C766 mm Hg(lit.) |
| Dichte | 0.821 g/mL at 20 °C(lit.) |
| Dampfdichte | 2.8 (vs air) |
| Dampfdruck | 46 mm Hg ( 50 °C) |
| Brechungsindex | n20/D 1.424(lit.) |
| Flammpunkt | 75 °F |
| Aggregatzustand | Liquid |
| Löslichkeit | 11.2g/L at 20℃ |
| EPA chemische Informationen | 2-Pentenenitrile, (2Z)- (25899-50-7) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH226 (100%): Flammable liquid and vapor [Warning Flammable liquids]H301+H311+H331 (99%): Toxic if swallowed, in contact with skin or if inhaled [Danger Acute toxicity, oralacute toxicity, dermalacute toxicity, inhalation]H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]H311 (100%): Toxic in contact with skin [Danger Acute toxicity, dermal]H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]H331 (100%): Toxic if inhaled [Danger Acute toxicity, inhalation]H372 (100%): Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]P210, P233, P240, P241, P242, P243, P260, P261, P262, P264, P270, P271, P272, P280, P301+P316, P302+P352, P303+P361+P353, P304+P340, P316, P319, P321, P330, P333+P317, P361+P364, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 105 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
|---|---|
| Regulatorische Informationen | 2-Pentenenitrile, (2Z)- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2-Pentenenitrile, (2Z)- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 20-08-2015 https://echa.europa.eu/registration-dossier/-/registered-dossier/11707cis-2-Pentenonitrile: Does not have an individual approval but may be used under an appropriate group standard |
| Hazard Classes and Categories | Flam. Liq. 3 (100%)Acute Tox. 3 (100%)Skin Sens. 1B (100%)STOT RE 1 (100%) |
| Wassergefährdungsklasse (WGK) |