1,3-Dibromo-5,5-dimethylhydantoin

• Catalog No.: 34140
• CAS Number: 77-48-5
• M. F.: C5H6Br2N2O2
• M. W.: 285.92134
• Purity: ≥97.0% (~55% active bromine, RT)

SYNONYMS

• Title: 1,3-二溴-5,5-二甲基海因
• IUPAC name: 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione
• IUPAC Traditional name: dbdmh
• Synonyms: Dibromantin; 1,3-二溴-5,5-二甲基乙内酰脲

DATABASE IDS

• CAS Number: 77-48-5
• EC Number: 201-030-9
• PubChem SID: 24860940
• Beilstein Number: 146024
• MDL Number: MFCD00003189

PROPERTIES

• Empirical Formula (Hill Notation): C5H6Br2N2O2
• Grade: purum
• Purity: ≥97.0% (~55% active bromine, RT)
• Melting Point: 197-199 °C (dec.)(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H272-H301-H314-H400
• European Hazard Symbols: Oxidising (O)
• European Hazard Symbols: Corrosive (C)
• European Hazard Symbols: Nature polluting (N)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• GHS Precautionary statements: P220-P273-P280-P301 + P310-P305 + P351 + P338-P310
• RID/ADR: UN 3087 5.1/PG 2
• Risk Statements: 8-22-35-50/53
• RTECS: MU0686000
• Safety Statements: 17-26-36/37/39-45-60-61
• Hazard Class: 5.1
• UN Number: 3087
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Bromination agent, used e.g. for a new α,β-enone-alkynone fragmentation1; Bromination of pyrrole2

Description (简体中文)

Other Notes
溴化剂，用于新型 α,β-烯酮-炔酮的裂解1；吡咯的溴化2