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HCID 87776Erstellt: 25. Oktober 2026

2-(2-Bromethyl)-1,3-dioxolan

Bromoethyldioxolane · 2KG · )-1,3-dioxoL · 2-(2-BromoethyL · 2-(2-Bromoethyl)-1,3 · 2-bromo-2-(2-ethyl)dioxolane · 2-(2-Bromoethyl)-1,3-dioxola · 2-(2-BROMOETHYL)-1,3-DIOXOLANE

https://huagongshe.com/de/chemical/87776

Molekülstruktur von 2-(2-Bromethyl)-1,3-dioxolan

Identifikatoren & physikalische Daten

CAS No.18742-02-4
SummenformelC5H9BrO2
Durchschnittliche Molmasse181,03 g/mol
Monoisotopische Masse179,97859163 g/mol
SMILESBrCCC1OCCO1
InChIKeyGGZQLTVZPOGLCC-UHFFFAOYSA-N
PubChem CID87776
EC No.242-551-1
DTXSIDDTXSID40172058
Lokaler Name2-(2-Bromethyl)-1,3-dioxolan

Chemische & physikalische Eigenschaften

XLogP1
Polarare Oberfläche (TPSA)18,5
H-Brücken-Donoren0
H-Brücken-Akzeptoren2
Frei drehbare Bindungen2
Schwere Atome8
Formalladung0
Komplexität61,4
Siedepunkt68-70 °C8 mm Hg(lit.)
Dichte1.542 g/mL at 25 °C(lit.)
Brechungsindexn20/D 1.479(lit.)
Flammpunkt149 °F
Lagerbedingungen2-8°C
LöslichkeitChloroform (Sparingly), Ethyl Acetate (Slightly)immiscible
Aggregatzustandclear liquid
Wichte1.541.542
Farbebrownish-yellow
BRN103516
InChI1S/C5H9BrO2/c6-2-1-5-7-3-4-8-5/h5H,1-4H2
InChIKeyGGZQLTVZPOGLCC-UHFFFAOYSA-N
SMILESBrCCC1OCCO1
CAS Datenbank18742-02-4(CAS DataBase Reference)
NIST chemische Informationen2-(2-Bromoethyl)-1,3-dioxolane(18742-02-4)

Sicherheit & Vorschriften

GHS-EinstufungDangerH301 (76.4%): Toxic if swallowed [Danger Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 55 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatorische InformationenPMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.Status: Active Update: 14-05-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/165211,3-Dioxolane, 2-(2-bromoethyl)-: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesAcute Tox. 3 (76.4%)
F8-9
Wassergefährdungsklasse (WGK)2
TSCA-Inventar-StatusTSCA listed
UN-TransportnummerUN 2810 6.1/PG 3
Zollcode29329990
R-Sätze (R)22-36/37/38
GefahrensymboleXn,Xi
Sicherheitshinweise (S)26-37/39
Gefahrenklasse6.1Acute Tox. 3 OralEye Irrit. 2Skin Irrit. 2STOT SE 3
VerpackungsgruppeⅢ
Lagerklasse6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects

Anwendungen & Verwendung

Verwenden

2-(2-Bromoethyl)-1,3-dioxolane is used as a pharmaceutical intermediate, dioxolanes, acetals, ketals, building blocks, chemical synthesis, organic building blocks and oxygen compounds. 1,1-(Ethylenedioxy)-3-bromopropane is used in the synthesis of EGFR inhibitors. Also used in the synthesis of orally active agents of cancer and cell proliferation with quinoline substructures. It is also used as flavouring agent.