20249
tert-Butyl methyl ether
puriss., dried over molecular sieve (H2O ≤0.01%), ≥99.5% (GC)
Synonym(s):
MTBE, Methyl tert-butyl ether
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About This Item
Linear Formula:
(CH3)3COCH3
CAS Number:
Molecular Weight:
88.15
EC Number:
216-653-1
UNSPSC Code:
12190000
PubChem Substance ID:
Beilstein/REAXYS Number:
1730942
MDL number:
Pricing and availability is not currently available.
vapor density
3.1 (vs air)
grade
puriss.
assay
≥99.5% (GC)
autoignition temp.
705 °F
quality
dried over molecular sieve (H2O ≤0.01%)
expl. lim.
15.1 %
impurities
≤0.01% water
refractive index
n20/D 1.369
bp
55-56 °C (lit.)
density
0.74 g/mL at 25 °C (lit.)
SMILES string
COC(C)(C)C
InChI
1S/C5H12O/c1-5(2,3)6-4/h1-4H3
InChI key
BZLVMXJERCGZMT-UHFFFAOYSA-N
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Flam. Liq. 2 - Skin Irrit. 2
Storage Class
3 - Flammable liquids
WGK
WGK 1
Flash Point (°F)
-18.4 °F - closed cup
Flash Point (°C)
-28 °C - closed cup
PPE (personal protective equipment)
Eyeshields, Faceshields, Gloves
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