(3,3-Dimethyl-1-butynyl)boronic acid diisopropyl ester

• Catalog No.: 639192
• CAS Number: 121021-24-7
• M. F.: C12H23BO2
• M. W.: 210.12082
• Purity: 97%

SYNONYMS

• Title: (3,3-二甲基-1-丁炔)硼酸二异丙酯
• IUPAC name: bis(propan-2-yl) (3,3-dimethylbut-1-yn-1-yl)boronate
• IUPAC Traditional name: diisopropyl 3,3-dimethylbut-1-yn-1-ylboronate
• Synonyms: (2-叔丁基-1-乙炔基)二异丙氧基硼烷; (2-tert-Butyl-1-ethynyl)diisopropoxyborane

DATABASE IDS

• PubChem SID: 24883011
• CAS Number: 121021-24-7
• MDL Number: MFCD06411312

PROPERTIES

• Empirical Formula (Hill Notation): C12H23BO2
• Purity: 97%
• Boiling Point: 193-194 °C(lit.)
• Density: 0.891 g/mL at 25 °C(lit.)
• Flash Point: 43 °C
• Flash Point: 109.4 °F
• Refractive Index: n20/D 1.4160(lit.)
• GHS Signal Word: Warning
• GHS Hazard statements: H226
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 1993 3/PG 3
• Risk Statements: 10
• Safety Statements: 16-23-24/25
• Storage Temperature: 2-8°C
• Hazard Class: 3
• UN Number: 1993
• Packing Group: 3
• German water hazard class: 3

DETAILS

Description (English)

Application
Substrate that participates in a Dotz annulation process leading to a substituted arylboronate capable of further synthetic elaboration as for example, a Suzuki-Miyarura biaryl cross-coupling.1
Packaging
1, 5 g in glass bottle

Description (简体中文)

Application
参与 Dotz 环化过程的底物，生成取代芳基硼酸酯，取代芳基硼酸酯能用于进一步精细合成例如，Suzuki-Miyarura 联芳交叉偶联反应。1
包装
1, 5 g in glass bottle