2-Brom-4-butanolid
Bezeichnung:2-Brom-4-butanolid
CAS-Nr5061-21-2
Englisch Name:2-Bromo-4-butanolide
CBNumberCB0139728
SummenformelC4H5BrO2
Molgewicht164.99
MOL-Datei5061-21-2.mol
Synonyma
2-Brom-4-butanolid
2-Brom-4-butanolid physikalisch-chemischer Eigenschaften
| Siedepunkt | 138 °C/6 mmHg (lit.) |
| Dichte | 1.786 g/mL at 25 °C (lit.) |
| Brechungsindex | n |
| Flammpunkt | >230 °F |
| storage temp. | Inert atmosphere,2-8°C |
| Löslichkeit | Acetone, Chloroform, Ethyl Acetate, Methanol |
| Aggregatzustand | Clear Colourless to Light Yellow Liquid |
| Wichte | 1.778 (20/4℃) |
| Sensitive | Moisture Sensitive/Lachrymatory |
| BRN | 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 | 5061-21-2(CAS DataBase Reference) |
| NIST chemische Informationen | 2(3H)-Furanone, 3-bromodihydro-(5061-21-2) |
| EPA chemische Informationen | 2(3H)-Furanone, 3-bromodihydro- (5061-21-2) |
| Kennzeichnung gefährlicher | Xi |
| R-Sätze: | 36/37/38 |
| S-Sätze: | 26-36 |
| RIDADR | UN 2810 |
| WGK Germany | 3 |
| F | 21 |
| Hazard Note | Irritant/Keep Cold/Lachrymatory/Moisture Sensitive |
| TSCA | Yes |
| HS Code | 29322980 |
