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tert-Butyl methyl ether

CAS No. 1634-04-4
Chemical Name: tert-Butyl methyl ether
CBNumber: CB2853178
Molecular Formula: C5H12O
Formula Weight: 88.15
MOL File: 1634-04-4.mol
tert-Butyl methyl ether Property
Melting point : -110 °C
Boiling point : 55-56 °C(lit.)
density : 0.7404
vapor density : 3.1 (vs air)
vapor pressure : 4.05 psi ( 20 °C)
refractive index : n20/D 1.369(lit.)
Fp : -27 °F
storage temp. : −20°C
Relative polarity: 0.124
Water Solubility : 51 g/L (20 ºC)
FreezingPoint : -108.6℃
Merck : 14,6032
BRN : 1730942
Stability:: Stable, but may form explosive peroxides in contact with air. Extremely flammable - note low flash point. Incompatible with strong oxidizing agents.
CAS DataBase Reference: 1634-04-4(CAS DataBase Reference)
NIST Chemistry Reference: Propane, 2-methoxy-2-methyl-(1634-04-4)
EPA Substance Registry System: Propane, 2-methoxy-2-methyl-(1634-04-4)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes : Xn,F,Xi,T
Risk Statements : 36/37/38-40-38-11-39/23/24/25-23/24/25
Safety Statements : 9-16-24-45-36/37-7
RIDADR : UN 2398 3/PG 2
WGK Germany : 3
RTECS : KN5250000
F : 3-10
TSCA : Yes
HazardClass : 3
PackingGroup : II
Hazardous Substances Data: 1634-04-4(Hazardous Substances Data)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H303 May be harmfulif swallowed Acute toxicity,oral Category 5 P312
H304 May be fatal if swallowed and enters airways Aspiration hazard Category 1 Danger
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P370+P378 In case of fire: Use … for extinction.
P405 Store locked up.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to..…

tert-Butyl methyl ether Chemical Properties,Usage,Production

Chemical Properties
Clear colorless liquid
Suitable for HPLC, spectrophotometry, environmental testing
Suitable for pesticide residue analysis
ChEBI: An ether having methyl and tert-butyl as the two alkyl components.
General Description
A colorless liquid with a distinctive anesthetic-like odor. Vapors are heavier than air and narcotic. Boiling point 131°F. Flash point 18°F. Less dense than water and miscible in water. Used as a octane booster in gasoline.
Air & Water Reactions
Highly flammable. Oxidizes readily in air to form unstable peroxides that may explode spontaneously [Bretherick 1979. p.151-154, 164]. A mixture of liquid air and diethyl ether exploded spontaneously [MCA Case History 616. 1960].
Reactivity Profile
Ethers, such as tert-Butyl methyl ether, can act as bases. They form salts with strong acids and addition complexes with Lewis acids. The complex between diethyl ether and boron trifluoride is an example. Ethers may react violently with strong oxidizing agents. In other reactions, which typically involve the breaking of the carbon-oxygen bond, ethers are relatively inert.
Health Hazard
INHALATION: May cause dizziness or suffocation. Contact may irritate or burn eyes or skin. May be harmful if swallowed.
tert-Butyl methyl ether Preparation Products And Raw materials
Raw materials
Preparation Products
Methyl 2-aminothiophene-3-carboxylate (1R,2R)-(-)-1,2-Diaminocyclohexane 1-(Boc-amino)cyclopropanecarboxylic acid ((1R,4S)-2-Azabicyclo[2.2.1]hept-5-en-3-one ETHYL 2-(BROMOMETHYL)ACRYLATE 5-METHOXY-1H-PYRROLO[3,2-B]PYRIDINE-2-CARBOXYLIC ACID 2,2,2-Trichloroethyl chloroformate BIS(4-NITROBENZYL) PHOSPHOROCHLORIDATE Tris(dibenzylideneacetone)dipalladium-chloroform adduct 3-N-Boc-amino-azetidine 4-Vinylbenzyl chloride N,N-Diethylacetoacetamide Sodium triacetoxyborohydride Brinzolamide 5-AMINOINDOLE HYDROCHLORIDE 4-Aminotetrahydropyran hydrochloride N-METHYL-P-ANISIDINE 3-AMINO-ISONICOTINIC ACID ETHYL ESTER 2-CHLOROMALONALDEHYDE Azetidine 4-PYRIDIN-2-YLISOXAZOL-5-AMINE 2-(2-NITROPHENYL)ACRYLALDEHYDE (3-AMINO-PYRIDIN-4-YL)-METHANOL Tetraheptylammonium bromide Tetrakis(triphenylphosphine)palladium 5-METHOXY-1H-PYRROLO[2,3-C]PYRIDINE-2-CARBALDEHYDE 1-Aminocyclopropanecarboxylic acid 5-METHOXY-1H-PYRROLO[2,3-C]PYRIDINE-2-CARBOXYLIC ACID N-OCTADECYLTRICHLOROSILANE 6-Nitroindole N5-[imino(phosphonoamino)methyl]L-ornithine TERT-BUTYL METHYL MALONATE HEXAFLUOROACETYLACETONE 6-Aminoindole Azetidine hydrochloride 3-METHOXYBENZYL BROMIDE 4,6-Dimethylpyrimidine-5-carboxylic acid 2-Methoxyethyl acetate 3-AMINO-PYRIDINE-4-CARBALDEHYDE PHOSPHO-L-ARGININE SODIUM
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1634-04-4(tert-Butyl methyl ether)Related Search:
Isopropyl ether Isopropanol Bensulfuron methyl Thiophanate-methyl Methoxy Kresoxim-methyl TERT-BUTYLLITHIUM TERT-AMYL METHYL ETHER Methyl TERT-BUTYL ETHYL ETHER Propane METHYL N-PROPYL ETHER Methyl bromide tert-Butyl peroxyacetate Pinacolone 1,3-Bis[tris(hydroxymethyl)methylamino]propane Trimethylol propane METHOXYTRIMETHYLSILANE
1634-04-4 1-METHOXY-2-METHYLPROPANE BioChemical Analytical Chromatography Product Catalog Analytical Standards Analytical Reagents Anhydrous Grade Solvents 2-METHYL-2-METHOXY PROPANE BOC-ARG(MTR)-OH BOC-ARG(MTR)-OH MTBE BOC-ARGININE(MTR)-OH BOC-N-OMEGA-(4-METHOXY-2,3,6-TRIMETHYLBENZENESULFONYL)-L-ARGININE BOC-L-ARG(MTR)-OH ARCOPURE(R) MTBE HP-MTBE MBT-ETHER METHYL-T-BUTYL ETHER METHYL TERT-BUTYL ETHER N-ALPHA-T-BOC-NG-(4-METHOXY-2,3,6 TRIMETHYLBENZENESULFONYL)-L-ARGININE N-ALPHA-TERT-BUTYLOXYCARBONYL-N'-(4-METHOXY-2,3,6-TRIMETHYLPHENYL-SULFONYL)-L-ARGININE N-ALPHA-T-BUTOXYCARBONYL-N-OMEGA-4-METHOXY-2,3,6-TRIMETHYLBENZENESULFONYL-L-ARGININE N-ALPHA-BOC-N(G)-4-METHOXY-2,3,6-TRIMETHYLBENZENESULFONYL-L-ARGININE N-ALPHA-BOC-N-OMEGA-(4-METHOXY-2,3,6-TRIMETHYL-BENZENE-SULFONYL)-L-ARGININE MTB MTBE TERT-BUTYL METHYL ETHER T-BUTYL METHYL ETHER T-BUTYL METHYL ETHER 300 TBOC-L-ARGININE (MTR) Chromatography CHROMASOLV® Plus CHROMASOLV® Solvents (HPLC, LC-MS) Chromatography/CE Reagents Environmental Standards Solvents Solvents - GC/SH Stable Isotopes Volatiles/ Semivolatiles LC-MS Plus and Gradient Purge & Trap Reagent Grade Solvents Pesticide Residue Analysis (PRA) Solvents (2-Methyl-2-propyl)methylether 1,1-dimethyl-1-methoxyethane 1,1-dimethylethylmethylether 2-methoxy-2-methyl 2-methoxy-2-methyl-propan 2-Methoxy-2-methylpropane 2-methoxy-2-methyl-Propane 3,3-dimethyl-2-oxabutane Driveron Ether, tert-butyl methyl ether,tert-butylmethyl Methyl 1,1-dimethylethyl ether methyl tert-butyl ether (MTBE) methyl1,1-dimethylethylether methyl2,2-dimethylethylether methylbutylether(non-specificname)
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