2-(2-Bromoethyl)-1,3-dioxolane

• Catalog No.: 16156
• CAS Number: 18742-02-4
• M. F.: C5H9BrO2
• M. W.: 181.02776
• Purity: ≥97.0% (GC)

SYNONYMS

• Title: 2-(2-溴乙基)-1,3-二氧戊环
• IUPAC name: 2-(2-bromoethyl)-1,3-dioxolane
• IUPAC Traditional name: 2-(2-bromoethyl)-1,3-dioxolane
• Synonyms: 3-Bromopropionaldehyde ethylene acetal; 2-(2-溴乙基)-1,3-二噁茂烷

DATABASE IDS

• Beilstein Number: 103516
• CAS Number: 18742-02-4
• MDL Number: MFCD00003216
• EC Number: 242-551-1
• PubChem SID: 24849942

PROPERTIES

• Contains: silver wool as stabilizer
• Empirical Formula (Hill Notation): C5H9BrO2
• Grade: purum
• Purity: ≥97.0% (GC)
• Apperance: brownish-yellow
• Boiling Point: 68-70 °C/8 mmHg(lit.)
• Density: 1.542 g/mL at 25 °C(lit.)
• Flash Point: 65 °C
• Flash Point: 149 °F
• Refractive Index: n20/D 1.479(lit.)
• Refractive Index: n20/D 1.479
• GHS Signal Word: Danger
• GHS Hazard statements: H301-H315-H319-H335
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P261-P301 + P310-P305 + P351 + P338
• RID/ADR: UN 2810 6.1/PG 3
• Risk Statements: 22-36/37/38
• Safety Statements: 26
• Storage Temperature: 2-8°C
• Hazard Class: 6.1
• UN Number: 2810
• Packing Group: 3
• German water hazard class: 2

DETAILS

Description (English)

Other Notes
Masked 3-bromopropionaldehyde used in Grignard reactions or substitution reactions1,2,3; Reagent for annulation reactions4

Description (简体中文)

Other Notes
掩蔽的 3-溴丙醛可用于格氏反应或取代反应1,2,3；用于环化反应的试剂4