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ISOBUTANE

ISOBUTANE Suppliers list
Company Name: Hangzhou FandaChem Co.,Ltd.
Tel: 0086 158 5814 5714 (Mobile; WhatsApp; Telegram)
Email: fandachem@gmail.com
Products Intro: Product Name:ISOBUTANE(R600a)
CAS:75-28-5
Purity:as in COA Package:as customers' requirements
Company Name: Mainchem Co., Ltd.
Tel: +86-0592-6210733
Email: sales@mainchem.com
Products Intro: Product Name:ISOBUTANE
CAS:75-28-5
Company Name: Fluoropharm Co., Ltd.
Tel: +86 0571-85586753 +8613336034509
Email: sales@fluoropharm.com
Products Intro: Product Name:Isobutan
CAS:75-28-5
Purity:98% Package:100g;1kg;5kg;25kg
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel: +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
Email: sh@meryer.com
Products Intro: Product Name:Isobutane (in cylinder without valve)
CAS:75-28-5
Remarks:AAM229923
Company Name: Energy Chemical  
Tel: 021-58432009 / 400-005-6266
Email: info@energy-chemical.com
Products Intro: Product Name:2-Methylpropane
CAS:75-28-5
Purity:99.995% Package:170G
ISOBUTANE Basic information
Product Name:ISOBUTANE
Synonyms:2-METHYLPROPANE;ISOBUTANE;GEIGER FLOW GAS;2-METHYLPROPANE, 99.995%;2-METHYLPROPANE, FUEL CYLINDER FOR SETAF LASH (1EA=1.3OZ CYLINDER);2-METHYLPROPANE, PRESSURE TIN WITH 250 M L (NET ~140 G);Isobutane(incylinderwithoutvalve);Isobutaneincylinderwithoutvalve
CAS:75-28-5
MF:C4H10
MW:58.12
EINECS:200-857-2
Product Categories:refrigerants;Organics;Refrigerant;Gas Cylinders;Hydrocarbons (Low Boiling point);Synthetic Organic Chemistry;Alphabetic;Analytical Standards;Analytical/Chromatography;Chemical Synthesis;M;META - METH;Specialty Gases;Synthetic Reagents
Mol File:75-28-5.mol
ISOBUTANE Structure
ISOBUTANE Chemical Properties
Melting point −160 °C(lit.)
Boiling point −12 °C(lit.)
density 2.064 g/mL at 25 °C(lit.)
vapor density 2.01 (21 °C, vs air)
vapor pressure 72.2 psi ( 37.7 °C)
refractive index 1.3518
Fp -83 °C
explosive limit8.3%
BRN 1730720
Stability:Stable. Extremely flammable. May form explosive mixtures with air.
CAS DataBase Reference75-28-5(CAS DataBase Reference)
Safety Information
Hazard Codes F+
Risk Statements 12
Safety Statements 9-16
RIDADR UN 1969 2.1
WGK Germany -
RTECS TZ4300000
4.5-31
Autoignition Temperature860 °F
HazardClass 2.1
MSDS Information
ProviderLanguage
SigmaAldrich English
ISOBUTANE Usage And Synthesis
Chemical Propertiescolourless odourless gas (or colourless cryogenic liquid)
UsesOrganic synthesis, refrigerant, motor fuels, aerosol propellant, synthetic rubber, instrument calibration fluid.
DefinitionChEBI: An alkane that is propane substituted by a methyl group at position 2.
General DescriptionISOBUTANE is a colorless gas with a faint petroleum-like odor. ISOBUTANE is shipped as a liquefied gas under its vapor pressure. Contact with the liquid can cause frostbite. ISOBUTANE is easily ignited. The vapors are heavier than air. Any leak can either be liquid or vapor. ISOBUTANE can asphyxiate by the displacement of air. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket.
Air & Water ReactionsHighly flammable.
Reactivity ProfileISOBUTANE is incompatible with the following: Strong oxidizers (e.g., nitrates & perchlorates), chlorine, fluorine, (nickel carbonyl + oxygen) .
HazardHighly flammable, dangerous fire and explosive risk; explosive limits in air 1.9–8.5%.
Health HazardCentral nervous system depression ranging from dizziness and incoordination to anesthesia and respiratory arrest, depending on concentration and extent of inhalation. Irregular heartbeat is rare but is a dangerous complication at anesthetic levels.
Fire HazardEXTREMELY FLAMMABLE. Will be easily ignited by heat, sparks or flames. Will form explosive mixtures with air. Vapors from liquefied gas are initially heavier than air and spread along ground. CAUTION: Hydrogen (UN1049), Deuterium (UN1957), Hydrogen, refrigerated liquid (UN1966) and Methane (UN1971) are lighter than air and will rise. Hydrogen and Deuterium fires are difficult to detect since they burn with an invisible flame. Use an alternate method of detection (thermal camera, broom handle, etc.) Vapors may travel to source of ignition and flash back. Cylinders exposed to fire may vent and release flammable gas through pressure relief devices. Containers may explode when heated. Ruptured cylinders may rocket.
Safety ProfileAn asphyxiant. A common air contaminant. A very dangerous fire and explosion hazard when exposed to heat, flame, or oxidizers. To fight fire, stop flow of gas. When heated to decomposition it emits acrid smoke and irritating fumes.
Purification MethodsOlefins and moisture can be removed by passage at 65o through a bed of silica-alumina catalyst which has previously been evacuated at about 400o. Alternatively, water and CO2 can be removed by passage through P2O5, then asbestos impregnated with NaOH. Treatment with anhydrous AlBr3 at 0o then removes traces of olefins. Inert gases can be separated by freezing the isobutane at -195o and evacuating out the system. [Beilstein 1 IV 282.]
Tag:ISOBUTANE(75-28-5) Related Product Information
PROPANE ETHANE tert-Butyl bromoacetate 1-Bromopinacolone TERT-BUTYL ISOCYANIDE TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III) TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III) Ethyl 2-bromoisobutyrate PR(TMHD)3 1-BROMO-2,2-DIMETHYLPROPANE 2-Bromoisobutyryl Bromide 2-Bromo-2-methylpropane 1-Bromo-2-methylpropane Triphenylmethyl bromide 2-BROMO-2-METHYLBUTANE 2-BROMO-2-METHYLPROPIOPHENONE 1,2-DIBROMO-2-METHYLPROPANE 4-tert-Butylbenzyl bromide