Tris(trimethylsiloxy)ethylene

• Catalog No.: 93400
• CAS Number: 69097-20-7
• M. F.: C11H28O3Si3
• M. W.: 292.59472
• Purity: ≥95% (GC)

SYNONYMS

• Title: 三(三甲基硅氧基)乙烯
• IUPAC name: 2,2,7,7-tetramethyl-4-[(trimethylsilyl)oxy]-3,6-dioxa-2,7-disilaoct-4-ene
• IUPAC Traditional name: 2,2,7,7-tetramethyl-4-[(trimethylsilyl)oxy]-3,6-dioxa-2,7-disilaoct-4-ene

DATABASE IDS

• Beilstein Number: 1962905
• CAS Number: 69097-20-7
• EC Number: 273-864-1
• MDL Number: MFCD00011641
• PubChem SID: 24889751

PROPERTIES

• Linear Formula: [(CH3)3SiO]2C=CHOSi(CH3)3
• Purity: ≥95% (GC)
• Grade: technical
• Boiling Point: 54-56 °C/0.1 mmHg(lit.)
• Density: 0.886 g/mL at 25 °C(lit.)
• Flash Point: 58 °C
• Flash Point: 136.4 °F
• Refractive Index: n20/D 1.420(lit.)
• Refractive Index: n20/D 1.420
• GHS Signal Word: Warning
• GHS Hazard statements: H226-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
• RID/ADR: UN 1993 3/PG 3
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• Storage Temperature: 2-8°C
• Hazard Class: 3
• UN Number: 1993
• Packing Group: 3
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Reagent for the preparation of hydroxymethyl ketones from carboxylic acid chlorides1,2; Reagent for the preparation of 2,3-dihydroxyalkanoic acids from aldehydes3,4,5

Description (简体中文)

Other Notes
用于由羧酰氯制备羟甲基酮的试剂1,2；用于由醛制备 2,3-二羟基烷酸的试剂3,4,5