1,1,1,3,5,5,5-Heptamethyltrisiloxane

• Catalog No.: 370886
• CAS Number: 1873-88-7
• M. F.: C7H22O2Si3
• M. W.: 222.50488
• Purity: 97%

SYNONYMS

• Title: 双三甲基硅氧基甲基硅烷
• IUPAC name: 2,2,4,6,6-pentamethyl-3,5-dioxa-2,4,6-trisilaheptane
• IUPAC Traditional name: 2,2,4,6,6-pentamethyl-3,5-dioxa-2,4,6-trisilaheptane

DATABASE IDS

• CAS Number: 1873-88-7
• EC Number: 217-496-1
• Beilstein Number: 1748455
• MDL Number: MFCD00048000
• PubChem SID: 24863086

PROPERTIES

• Linear Formula: [(CH3)3SiO]2SiHCH3
• Purity: 97%
• Boiling Point: 142 °C(lit.)
• Density: 0.819 g/mL at 25 °C(lit.)
• Flash Point: 22 °C
• Flash Point: 71.6 °F
• Refractive Index: n20/D 1.382(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P210-P261-P305 + P351 + P338
• RID/ADR: UN 1993 3/PG 2
• Risk Statements: 10-36/37/38
• Safety Statements: 26-36
• Hazard Class: 3
• UN Number: 1993
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Packaging
50, 250 mL in glass bottle

Description (简体中文)

包装
50, 250 mL in glass bottle