Grundinformationen
- Standard-SMILES
C#CCC(C)O- InChIKey
JTHLRRZARWSHBE-UHFFFAOYSA-N- Summenformel
- C5H8O
- Durchschnittliche Molmasse
- 84,12 g/mol
- Monoisotopische Masse
- 84,05751488
Namen und Bezeichner
- Bevorzugter Name
- 4-Pentyn-2-ol
- IUPAC
- pent-4-yn-2-ol
- Lokaler Name
- Pent-4-in-2-ol
- Englischer Name
- 4-PENTYN-2-OL
- Summenformel
- C5H8O
- Molmasse
- 84.12
Namen und Synonyme
4-Pentyn-2-ol2117-11-5Pent-4-yn-2-ol4-Pentyne-2-ol1-methyl-3-butyn-1-olEINECS 218-321-1(+-)-4-pentyn-2-olB5447322HJ1-pentyn-4-ol4-HYDROXY-1-PENTYNE(RS)-1-PENTYN-4-OL(RS)-4-PENTYN-2-OL
Weitere Namen anzeigen
1-Pentyne-4-olHC≡CCH2CH(OH)CH34-Pentyn-2-ol>(+/-)-4-PENTYN-2-OL4-Pentyn-2-ol, 97+%4-PENTYN-2-OL, 98+%(R,S)-4-PENTYN-2-OL
1-METHYL-3-BUTYNYL ALCOHOLRefChem:5262734-hydroxypentyneMFCD00004555(+/-)-4-Pentyn-2-olDTXSID2022175UNII-B5447322HJ4-Pentyn-2-ol, >=98%
Datenbank-Bezeichner
- CAS
2117-11-5- PubChem CID
- 92915
- DTXSID
DTXSID2022175- UNII
- B5447322HJ
- EC Number
- 218-321-1
- Nikkaji
- J123.977E
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 0,6
- Polarare Oberfläche (TPSA)
- 20,2 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 1
- Frei drehbare Bindungen
- 1
- Schwere Atome
- 6
- Formalladung
- 0
- Komplexität
- 67,3
Physikochemische Eigenschaften
- Schmelzpunkt
- -24.1 °C · -24.1°C (estimate)
- Siedepunkt
- 126 · 126-127 °C (lit.)
- Dichte
- 0.892 g/mL · 0.892 g/mL at 25 °C (lit.)
- Brechungsindex
- 20 · n20/D 1.438(lit.)
- Flammpunkt
- 99 °F · 99 °F
- storage temp.
- Flammables area
- Löslichkeit
- Miscible with chloroform and ethyl acetate.
- pka
- 14.29 · 14.29±0.20(Predicted)
- Aggregatzustand
- Liquid
- Wichte
- 0.892 · 0.892
- Farbe
- Clear colorless to pale yellow
- BRN
- 1734245 · 1734245
- InChI
- 1S/C5H8O/c1-3-4-5(2)6/h1,5-6H,4H2,2H3
- InChIKey
- JTHLRRZARWSHBE-UHFFFAOYSA-N
- SMILES
- CC(O)CC#C
- CAS Datenbank
- 2117 · 2117-11-5(CAS DataBase Reference)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Warning
H226 (100%): Flammable liquid and vapor [Warning 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 46 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Hazard Classes and CategoriesFlam. Liq. 3 (100%)
Sicherheitsdaten
- F
- 10
- wgk
- 3
- ridadr
- UN 1987 3/PG 3
- hs_code
- 29052990
- risk_code
- 10-36/37/38
- hazard_code
- Xi
- safety_code
- 26-36
- hazard_class
- 3
- packing_group
- III
- Speicherklasse
- 3 - Flammable liquids
- Hazard Classifications
- Eye Irrit. 2Flam. Liq. 3Skin Irrit. 2STOT SE 3
Chemie und Industrie
Anwendungen
Verwenden4-PENTYN-2-OL is used in QSAR studies pertaining to toxicity levels of organic compounds in environmental situations.
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