tert-Butylmethylether, CHROMASOLV™Plus, for HPLC, 99.9%

Name: tert-Butyl methyl ether
Synonymns: MTBE; Methyl tert-butyl ether
Description: CHROMASOLV™ Plus, for HPLC, 99.9%

Container Type: Glass Bottle

Molar Mass: 88.15 g/mol

Empirical Formula: C₅H₁₂O
Linear Formula: (CH₃)₃COCH₃

CAS Number: 1634-04-4
Bielstein Registry Number: 1730942
EC Number: 216-653-1
MDL Number: MFCD00008812
RTECS Number: KN5250000
UNSPSC Code: 12191602

SPECIFICATIONS

Purity (GC): min. 99.85 %
IR spectrum: complying
Non-volatile matter: max. 0.0001 %
Water (Karl Fischer): max. 0.02 %
Absorbance at 400 nm: max. 0.005
Absorbance at 300 nm: max. 0.005
Absorbance at 250 nm: max. 0.10
Absorbance at 225 nm: max. 0.50
Absorbance at 210 nm: max. 1.0
Fluorescence (chinin) at 365 nm: max. 1.0 ppb
GC (as heptachlor epoxide): max. 10 ng/l



PHYSICAL PROPERTIES

Vapor Density: 3.1 (vs air)
Explosion Limit: 15.1 %
Refractive Index: n20/D 1.369(lit.)
Boiling Point: 55.3 °C
Freezing Point: -109 °C
Density: 0.74 g/cm3



SAFETY INFORMATION

Flashpoint: -28 °C
Hazard Class: 3
Package Group: II
UN ID: 2398
Signal Word: Danger

GHS Classification:
Harmful (GHS07)
Flammable (GHS02)

Hazard Statement(s):
Highly flammable liquid and vapour (H225)
Causes skin irritation (H315)

Precautionary Statement(s):
Take precautionary measures against static discharge (P243)
Wear protective gloves/protective clothing/eye protection/face protection (P280)

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