tert-Butyl methyl ether

• Catalog No.: 33020
• CAS Number: 1634-04-4
• M. F.: C5H12O
• M. W.: 88.14818
• Purity: ≥99% (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

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

PROPERTIES

• Cation Traces: Al: ≤0.5 mg/kg
• Cation Traces: B: ≤0.02 mg/kg
• Cation Traces: Ba: ≤0.1 mg/kg
• Cation Traces: Ca: ≤0.5 mg/kg
• Cation Traces: Cd: ≤0.05 mg/kg
• Cation Traces: Co: ≤0.02 mg/kg
• Cation Traces: Cr: ≤0.02 mg/kg
• Cation Traces: Cu: ≤0.02 mg/kg
• Cation Traces: Fe: ≤0.05 mg/kg
• Cation Traces: Mg: ≤0.1 mg/kg
• Cation Traces: Mn: ≤0.02 mg/kg
• Cation Traces: Ni: ≤0.02 mg/kg
• Cation Traces: Pb: ≤0.05 mg/kg
• Cation Traces: Sn: ≤0.1 mg/kg
• Cation Traces: Zn: ≤0.05 mg/kg
• Grade: puriss. p.a.
• Impurities: ≤0.00003% peroxides (as H2O2)
• Impurities: ≤0.00006% S-compounds (as S)
• Impurities: ≤0.001% carbonyl compounds (as CO)
• Impurities: ≤0.001% free acid (as CH3COOH)
• Impurities: ≤0.002% non-volatile matter
• Impurities: ≤0.005% iso-butylmethylketone
• Impurities: ≤0.1% water (Karl Fischer)
• Linear Formula: (CH3)3COCH3
• Purity: ≥99% (GC)
• 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.)
• 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
• German water hazard class: 1

DETAILS

Description (English)

Other Notes
Pertains only in Germany: Für Deutschland: Mineralölerzeugnis, steuerbegünstigt! Darf nicht als Treib-, Heiz-, Schmierstoff oder zur Herstellung solcher Stoffe verwendet werden!

Description (简体中文)

Other Notes
Pertains only in Germany: Für Deutschland: Mineral?lerzeugnis, steuerbegünstigt! Darf nicht als Treib-, Heiz-, Schmierstoff oder zur Herstellung solcher Stoffe verwendet werden!