HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1,4-Dibromo-2,3-butanediol
1,4-DIBROMO-2,3-BUTANDIOL · 1,4-Dibromobutane-2,3-diol · 1,4-Dibromo-2,3-butanediol · 1,4-DIBROMO-2,3-BUTANEDIOI · 2,3-Butanediol, 1,4-dibromo- · DL-1,4-DIBROMO-2,3-BUTANEDIOL · 1,4-DibroMo-2,3-butanediol 95%

Identifikatoren & physikalische Daten
| CAS No. | 14396-65-7 |
|---|---|
| Summenformel | C4H8Br2O2 |
| Durchschnittliche Molmasse | 247,91 g/mol |
| Monoisotopische Masse | 245,8891037 g/mol |
| SMILES | OC(CBr)C(O)CBr |
| InChIKey | XOWDQAHYPSENAC-UHFFFAOYSA-N |
| PubChem CID | 98512 |
| EC No. | 627-179-3 |
| DTXSID | DTXSID20861852 |
Chemische & physikalische Eigenschaften
| XLogP | 0,5 |
|---|---|
| Polarare Oberfläche (TPSA) | 40,5 |
| H-Brücken-Donoren | 2 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 3 |
| Schwere Atome | 8 |
| Formalladung | 0 |
| Komplexität | 52 |
| Schmelzpunkt | 82-84 °C (lit.) |
| Siedepunkt | 365.3±42.0 °C(Predicted) |
| Dichte | 2.124±0.06 g/cm3(Predicted) |
| Lagerbedingungen | Sealed in dry,Room Temperature |
| Aggregatzustand | solid |
| pKa (Säurekonstante) | 12.49±0.20(Predicted) |
| InChI | 1S/C4H8Br2O2/c5-1-3(7)4(8)2-6/h3-4,7-8H,1-2H2/t3-,4-/m1/s1 |
| InChIKey | XOWDQAHYPSENAC-QWWZWVQMSA-N |
| SMILES | BrCC(O)C(O)CBr |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Skin Irrit. 2 (100%) |
| Wassergefährdungsklasse (WGK) | 3 |
| R-Sätze (R) | 37/38-41 |
| Gefahrensymbole | Xi |
| Sicherheitshinweise (S) | 26-39 |
| Lagerklasse | 11 - Combustible Solids |
| Gefahrenklasse | Eye Dam. 1Skin Irrit. 2STOT SE 3 |
Anwendungen & Verwendung
Verwenden
1,4-Dibromo-2,3-butanediol has been used in the preparation of diquaternary gemini surfactants.