1,1,3,3-Tetramethyl-1,3-diphenyldisilazane

• Catalog No.: 43340
• CAS Number: 3449-26-1
• M. F.: C16H23NSi2
• M. W.: 285.53152
• Purity: ≥97.0% (GC)

SYNONYMS

• Title: 1,1,3,3-四甲基-1,3-二苯基二硅胺烷
• IUPAC name: bis[dimethyl(phenyl)silyl]amine
• IUPAC Traditional name: bis[dimethyl(phenyl)silyl]amine
• Synonyms: 1,3-Diphenyl-1,1,3,3-tetramethyldisilazane; 1,3-联苯基四甲基二硅氮烷; DPTMDS

DATABASE IDS

• PubChem SID: 24867141
• Beilstein Number: 2738118
• MDL Number: MFCD00042916
• CAS Number: 3449-26-1
• EC Number: 222-372-5

PROPERTIES

• Grade: for GC derivatization
• Linear Formula: [C6H5Si(CH3)2]2NH
• Purity: ≥97.0% (GC)
• Boiling Point: 96-100 °C/0.1 mmHg(lit.)
• Density: 0.985 g/mL at 25 °C(lit.)
• Flash Point: 113 °C
• Flash Point: 235.4 °F
• Refractive Index: n20/D 1.538(lit.)
• Refractive Index: n20/D 1.538
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
For the deactivation of glass capillary columns by persilylation 1,2; The lithium amide is used for the selective formation of (Z)-enolates from ketones 3

Description (简体中文)

Other Notes
用于全硅烷化去活玻璃毛细管柱1,2；氨基锂选择性将酮转化成 (Z)-烯醇化物的研究3