1,2-Bis(trimethylsiloxy)ethane

• Catalog No.: 15232
• CAS Number: 7381-30-8
• M. F.: C8H22O2Si2
• M. W.: 206.43008
• Purity: ≥95.0% (GC)

SYNONYMS

• Title: 1,2-双(三甲基硅氧基)乙烷
• IUPAC name: 2,2,7,7-tetramethyl-3,6-dioxa-2,7-disilaoctane
• IUPAC Traditional name: 2,2,7,7-tetramethyl-3,6-dioxa-2,7-disilaoctane
• Synonyms: Ethylene glycol bis(trimethylsilyl ether)

DATABASE IDS

• MDL Number: MFCD00009640
• PubChem SID: 24849222
• EC Number: 230-950-3
• CAS Number: 7381-30-8
• Beilstein Number: 1744217

PROPERTIES

• Risk Statements: 10
• Safety Statements: 23-24/25
• Hazard Class: 3
• UN Number: 1993
• Packing Group: 3
• German water hazard class: 3
• 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
• Grade: purum
• Linear Formula: (CH3)3SiOCH2CH2OSi(CH3)3
• Purity: ≥95.0% (GC)
• Boiling Point: 165-166 °C(lit.)
• Density: 0.842 g/mL at 25 °C(lit.)
• Flash Point: 51 °C
• Flash Point: 123.8 °F
• Refractive Index: n20/D 1.403(lit.)
• Refractive Index: n20/D 1.404

DETAILS

Description (English)

Other Notes
Reagent for the smooth and selective kinetic acetalization of carbonyl compounds under aprotic conditions1,2,3,4

Description (简体中文)

Other Notes
在非质子条件下作为羰基化合物的平稳和选择动力缩醛化反应的试剂1,2,3,4