tert-Butyl methyl ether

• Catalog No.: 20249
• CAS Number: 1634-04-4
• M. F.: C5H12O
• M. W.: 88.14818
• Purity: ≥99.5% (GC)

SYNONYMS

• Title: 叔丁基甲基醚
• IUPAC name: 2-methoxy-2-methylpropane
• IUPAC Traditional name: methyl tertiary-butyl ether
• Synonyms: Methyl tert-butyl ether; MTBE; 甲基叔丁基醚

DATABASE IDS

• PubChem SID: 24852092
• EC Number: 216-653-1
• Beilstein Number: 1730942
• CAS Number: 1634-04-4
• MDL Number: MFCD00008812

PROPERTIES

• Grade: puriss.
• Impurities: ≤0.01% water
• Linear Formula: (CH3)3COCH3
• Purity: ≥99.5% (GC)
• Quality: dried over molecular sieve (H2O ≤0.01%)
• Auto Ignition Point: 705 °F
• Boiling Point: 55-56 °C(lit.)
• Density: 0.74 g/mL at 25 °C(lit.)
• Flash Point: -33 °C
• Flash Point: -27.4 °F
• Refractive Index: n20/D 1.369(lit.)
• Refractive Index: n20/D 1.369
• Vapor Density: 3.1 (vs air)
• Explode Limits: 15.1 %
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H315
• European Hazard Symbols: Flammable (F)
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
• GHS Precautionary statements: P210
• RID/ADR: UN 2398 3/PG 2
• Risk Statements: 11-38
• RTECS: KN5250000
• Safety Statements: 9-16-24
• Hazard Class: 3
• UN Number: 2398
• Packing Group: 2
• German water hazard class: 1