235709

Octamethyltrisiloxane

98%

• 동의어(들): 1,1,1,3,3,5,5,5-Octamethyltrisiloxane, Dimethylbis(trimethylsiloxy)silane, Pentamethyl(trimethylsiloxy)disiloxane, Pentamethyl(trimethylsilyloxy)disiloxane
• Linear Formula: [(CH₃)₃SiO]₂Si(CH₃)₂
• CAS Number: 107-51-7
• Molecular Weight: 236.53
• Beilstein: 1753063
• EC Number: 203-497-4
• MDL number: MFCD00008264
• UNSPSC 코드: 12352103
• PubChem Substance ID: 24853996
• NACRES: NA.22

속성

• vapor density: >1 (vs air)
• Quality Level: 100
• 분석: 98%
• 형태: liquid
• refractive index: n20/D 1.384 (lit.)
• bp: 153 °C (lit.)
• mp: −82 °C (lit.)
• density: 0.82 g/mL at 25 °C (lit.)
• SMILES string: C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C
• InChI: 1S/C8H24O2Si3/c1-11(2,3)9-13(7,8)10-12(4,5)6/h1-8H3
• InChI key: CXQXSVUQTKDNFP-UHFFFAOYSA-N

설명

일반 설명

Octamethyltrisiloxane, commonly referred to as octamethylcyclotetrasiloxane, falls under the category of siloxanes. Its versatile applications include serving as a solvent, coupling agent, and surface tension modifier in various industries. Furthermore, it plays a significant role in the production of adhesives, sealants, and lubricants.

애플리케이션

Octamethyltrisiloxane is used as a solvent for good dispersion of styrene and polydimethylsiloxane (PDMS), which are used in the fabrication of perovskite barium titanate inverse opal films.

안전성 정보

• 픽토그램: GHS02
• 신호어: Warning
• 유해 및 위험 성명서: H226
• 예방조치 성명서: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 3
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): 84.2 °F - (External MSDS)
• Flash Point (°C): 29 °C - (External MSDS)
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter