Grundinformationen
- Standard-SMILES
O=C1OCCC1Br- InChIKey
LFJJGHGXHXXDFT-UHFFFAOYSA-N- Summenformel
- C4H5BrO2
- Durchschnittliche Molmasse
- 164,99 g/mol
- Monoisotopische Masse
- 163,9472915
Namen und Bezeichner
- Bevorzugter Name
- 2(3H)-Furanone, 3-bromodihydro-
- IUPAC
- 3-bromooxolan-2-one
- Lokaler Name
- 2-Brom-4-butanolid
- Englischer Name
- 2-Bromo-4-butanolide
- Summenformel
- C4H5BrO2
- Molmasse
- 164.99
Namen und Synonyme
2-Bromo-4-butanolidealpha-Bromo-gamma-butyrolactone2-Bromobutyrolactone2(3H)-Furanone, 3-bromodihydro-3-Bromo-2-furanoneNSC 11726NSC 569592-Bromo-4-butyrolactoneEINECS 225-764-4alpha-Bromobutyric acid, gamma-lactoneDTXSID208841272Bromo4butanolide
Weitere Namen anzeigen
3-Bromodihydrofuran-2(3H)-oneα-Bromo-γ-butyrolactone3-Bromotetrahydrofuran-2-oneα-Bromo-γ-butyrolactone3-Bromdihydrofuran-2(3H)-onAKOS 23à-bromo-
2BromobutyrolactoneRefChem:4398652(3H)Furanone, 3bromodihydroDTXCID001023596alphaBromobutyric acid, gammalactone225-764-45061-21-23-bromooxolan-2-one
Datenbank-Bezeichner
- CAS
5061-21-2- PubChem CID
- 95463
- DTXSID
DTXSID20884127- EC Number
- 225-764-4
- Nikkaji
- J133.201E
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 1,1
- Polarare Oberfläche (TPSA)
- 26,3 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 2
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 7
- Formalladung
- 0
- Komplexität
- 91,7
Experimentelle und physikochemische Eigenschaften
Chemical ClassesOther Classes -> Lactones
Physical DescriptionColorless liquid; [Alfa Aesar MSDS]
Physikochemische Eigenschaften
- Siedepunkt
- 138 °C/6 · 138 °C/6 mmHg (lit.)
- Dichte
- 1.786 g/mL · 1.786 g/mL at 25 °C (lit.)
- Brechungsindex
- 20 · n20/D 1.508(lit.)
- Flammpunkt
- 230 °F · >230 °F
- storage temp.
- 2 · Inert atmosphere,2-8°C
- Löslichkeit
- Acetone, Chloroform, Ethyl Acetate, Methanol
- Aggregatzustand
- Clear Colourless to Light Yellow Liquid
- Wichte
- 1.778 · 1.778 (20/4℃)
- BRN
- 107800 · 107800
- InChI
- InChI=1S/C4H5BrO2/c5-3-1-2-7-4(3)6/h3H,1-2H2
- InChIKey
- LFJJGHGXHXXDFT-UHFFFAOYSA-N
- SMILES
- O1CCC(Br)C1=O
- CAS Datenbank
- 5061 · 5061-21-2(CAS DataBase Reference)
- NIST chemische Informationen
- 2 · 2(3H)-Furanone, 3-bromodihydro-(5061-21-2)
- EPA chemische Informationen
- 2 · 2(3H)-Furanone, 3-bromodihydro- (5061-21-2)
Sicherheit und Regulatorisches
GHS-Klassifizierung
GHS Classification
Warning
H315 (97.9%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 47 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Hazards SummaryA skin and strong eye irritant; [Alfa Aesar MSDS] See Butyrolactone.
Hazard Classes and CategoriesSkin Irrit. 2 (97.9%)
Sicherheitsdaten
- F
- 21
- wgk
- 3
- tsca
- TSCA listed
- ridadr
- UN 2810
- hs_code
- 29322980
- risk_code
- 36/37/38
- hazard_code
- Xi
- hazard_note
- Irritant/Keep Cold/Lachrymatory/Moisture Sensitive
- safety_code
- 26-36
- Speicherklasse
- 10 - Combustible liquids
Chemie und Industrie
Verwendung und Herstellung
General Manufacturing Information2(3H)-Furanone, 3-bromodihydro-: INACTIVE
Anwendungen
VerwendenLactams inhibit type Q arylesterase activity of human serum paraoxonase PON1.
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