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Hunan Yussen Energy Technology Co.,Ltd.
Hunan Yussen Energy Technology Co.,Ltd.
15 YRS
Guangdong, China
Main Products:
Maleic Anhydride / Methyl Tert-Butyl Ether / Isooctane / Isoproyl Alcohol
Guangdong, China
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Methyl Tert-Butyl Ether / CAS 1634-04-4
OVERVIEW
Uses
Packaging
180 KG/Plastic Drum
Lead Time
14-30 days
Max Capacity
29000 MT/Year
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DESCRIPTION
Methyl Tert-Butyl Ether
Executive standard: methyl tert butyl ether for gasoline blending （NB/SH/T 0947-2017）
Technical requirements and test methods of methyl tert butyl ether for gasoline blending:
Item | Quality standard | Test method | |
S10 | S50 | ||
Appearance | Colorless Transparent Liquid | Visual | |
Mechanical impurity | None | GB/T 511 | |
Content % ≥ | 96.0 | SH/T 1550 | |
Methanol % ≤ | 0.50 | SH/T 1550 | |
Tert butanol % | Report | SH/T 1550 | |
S/（mg/kg） | 10 | 50 | SH/T 0689 |
Water content% ≤ | 0.10 | SH/T 0246 | |
Solvent wash gum content/（mg/100ml） ≤ | 5 | GB/T 8019 | |
Vapor pressure/kPa ≤ | 62 | GB/T 8017 | |
Copper corrosio（50℃，3h）/ ≤ | 1 | GB/T 5096 | |
Density（20℃）/（kg/m³） | Report | GB/T 1884和GB/T 1885SH /T 0604 | |
Typical Properties
Summary
At present, MTBE has three main applications: as gasoline additive; Pyrolysis to high purity isobutylene for the production of MMA and butyl rubber; Medical use. More than 90% of them are used as gasoline additives, and the use of blended gasoline is still the leading direction of MTBE industry development.
CAS No.
1634-04-4
Formula
C5H12O
Molecular Mass
88.14820
Exact Mass
88.08880
PSA
9.23000
Logp
1.43130
IUPAC
2-methoxy-2-methylpropane
SMILES
CC(C)(C)OC
Attribute classification
Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
Auxiliary > Petroleum Additives
Auxiliary > Petroleum Additives
Chemical and Physical Properties
Melting Point
-110 °C
Density
0.7404
Boiling Point
55-56 °C
Flash Point
-27 °F
Appearance
Transparent liquid
Export information
HS Code
29091990
Export Rebate
13%
UN No.
UN2398
DG-Class
3
Risk Code
R36/37/38-40-38-11-39/23/24/25-23/24/25
Safety Label
Xn,F,Xi,T
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