Boron tribromide

• Catalog No.: 202207
• CAS Number: 10294-33-4
• M. F.: BBr3
• M. W.: 250.523
• Purity: 99.9%

SYNONYMS

• Title: 三溴化硼
• IUPAC name: tribromoborane
• IUPAC Traditional name: boron tribromide
• Synonyms: Tribromoboron

DATABASE IDS

• PubChem SID: 24852048
• EC Number: 233-657-9
• CAS Number: 10294-33-4
• MDL Number: MFCD00011312

PROPERTIES

• Empirical Formula (Hill Notation): BBr3
• Grade: ReagentPlus®
• Purity: 99.9%
• Apperance: colorless
• Boiling Point: ~90 °C(lit.)
• Vapor Density: 8.6 (vs air)
• Vapor Pressure: 40 mmHg ( 14 °C)
• Density: 2.60 g/mL at 20 °C(lit.)
• Flash Point: 91 °C
• Flash Point: 195.8 °F
• Melting Point: -46 °C(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H300-H314-H330
• European Hazard Symbols: Highly toxic (T+)
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P260-P264-P280-P284-P305 + P351 + P338-P310
• RID/ADR: UN 2692 8/PG 1
• Risk Statements: 14-26/28-35
• RTECS: ED7400000
• Safety Statements: 9-26-28-36/37/39-45
• Supplemental Hazard Statements: Reacts violently with water.
• Hazard Class: 8
• UN Number: 2692
• Packing Group: 1
• German water hazard class: 3

DETAILS

Description (English)

Application
Used to cleave aryl methyl ethers in a syntheses of a benzopyranobenzopyran from a coumarin scaffold11 and ladder-type conjugated polymers.12
Reactant for preparation of:
• Drug intermediate 6-nitro-L-DOPA1
• Luminescent polystyrene derivatives with sterically protected carbazolylborane moieties2
• High-quality boron-doped graphene via Wurtz-type reductive coupling reaction3
• Mercapto-(+)-methamphetamine haptens for synthesis of (+)-methamphetamine conjugate vaccines with improved epitope densities4
• Micrometer-sized organic molecule-DNA hybrid structures5
• Borane complexes via electrophilic aromatic borylation reactions6
• A 5-HT2C receptor agonist7
• Biphenyl-derivatives possessing tertiary amino groups as β-secretase(BACE1) inhibitors for the treatment of Alzheimer′s disease8
• A highly near-IR region fluorescent p-extended boron aza-dipyrromethene moiety unit9
• Tetrahydroisoquinoline derivatives via intramolecular cyclization of methoxy-substituted N-phenethylimides10
Packaging
100, 250 g in Sure/Seal™
2 kg in Sure/Seal™
25 g in ampule
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Description (简体中文)

Application
在由香豆素支架11和梯形共轭聚合物12合成 benzopyrano benzopyran 类化合物的反应中用于裂解芳基甲基醚。
Reactant for preparation of:
• Drug intermediate 6-nitro-L-DOPA1
• Luminescent polystyrene derivatives with sterically protected carbazolylborane moieties2
• High-quality boron-doped graphene via Wurtz-type reductive coupling reaction3
• Mercapto-(+)-methamphetamine haptens for synthesis of (+)-methamphetamine conjugate vaccines with improved epitope densities4
• Micrometer-sized organic molecule-DNA hybrid structures5
• Borane complexes via electrophilic aromatic borylation reactions6
• A 5-HT2C receptor agonist7
• Biphenyl-derivatives possessing tertiary amino groups as β-secretase(BACE1) inhibitors for the treatment of Alzheimer′s disease8
• A highly near-IR region fluorescent p-extended boron aza-dipyrromethene moiety unit9
• Tetrahydroisoquinoline derivatives via intramolecular cyclization of methoxy-substituted N-phenethylimides10
包装
100, 250 g in Sure/Seal™
2 kg in Sure/Seal™
25 g in ampule
法律信息
ReagentPlus 注册商标 Sigma-Aldrich Co. LLC