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ChemicalBook > Product Catalogue >Organic Chemistry >Hydrocarbons and derivatives >Acyclic hydrocarbons >Isobutylene

Isobutylene

Isobutylene Structure
  • ₹3300 - ₹90615.23
  • Product name: Isobutylene
  • CAS: 115-11-7
  • MF: C4H8
  • MW: 56.11
  • EINECS:204-066-3
  • MDL Number:MFCD00008898
  • Synonyms:HP-ISOBUTYLENE;ISOBUTYLENE;1,1-dimethylethene ;1,1-Dimethylethylene;2-methyl-1-propen ;2-Methylpropene-isobutylene;2-METHYLPROPENE CYL. WITH 27 L (NET~14KG;2-METHYLPROPENE PRESSURE TIN WITH 250 ML (NET ~150 G)
11 prices
Selected condition:

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 100ML
  • 450G
  • 500ML
  • 1KG
  • 3.6KG
  • ManufacturerTCI Chemicals (India)
  • Product numberI1083
  • Product descriptionIsobutene (ca. 9% in Hexane)
  • Packaging100ML
  • Price₹3300
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberI0911
  • Product descriptionIsobutene (ca. 15% in Tetrahydrofuran)
  • Packaging100ML
  • Price₹3700
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberI0910
  • Product descriptionIsobutene (ca. 10% in Isopropyl Ether)
  • Packaging100ML
  • Price₹4100
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberI0909
  • Product descriptionIsobutene (ca. 8% in Dichloromethane)
  • Packaging100ML
  • Price₹5100
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberI0909
  • Product descriptionIsobutene (ca. 8% in Dichloromethane)
  • Packaging500ML
  • Price₹10100
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberI0911
  • Product descriptionIsobutene (ca. 15% in Tetrahydrofuran)
  • Packaging500ML
  • Price₹10500
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberI0910
  • Product descriptionIsobutene (ca. 10% in Isopropyl Ether)
  • Packaging500ML
  • Price₹10900
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberI1083
  • Product descriptionIsobutene (ca. 9% in Hexane)
  • Packaging500ML
  • Price₹10900
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number295469
  • Product description2-Methylpropene 99%
  • Packaging1KG
  • Price₹66335.4
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number295469
  • Product description2-Methylpropene 99%
  • Packaging450G
  • Price₹85765.43
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number58552
  • Product description2-Methylpropene purum, ≥99.5%
  • Packaging3.6KG
  • Price₹90615.23
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) I1083 Isobutene (ca. 9% in Hexane) 100ML ₹3300 2022-05-26 Buy
TCI Chemicals (India) I0911 Isobutene (ca. 15% in Tetrahydrofuran) 100ML ₹3700 2022-05-26 Buy
TCI Chemicals (India) I0910 Isobutene (ca. 10% in Isopropyl Ether) 100ML ₹4100 2022-05-26 Buy
TCI Chemicals (India) I0909 Isobutene (ca. 8% in Dichloromethane) 100ML ₹5100 2022-05-26 Buy
TCI Chemicals (India) I0909 Isobutene (ca. 8% in Dichloromethane) 500ML ₹10100 2022-05-26 Buy
TCI Chemicals (India) I0911 Isobutene (ca. 15% in Tetrahydrofuran) 500ML ₹10500 2022-05-26 Buy
TCI Chemicals (India) I0910 Isobutene (ca. 10% in Isopropyl Ether) 500ML ₹10900 2022-05-26 Buy
TCI Chemicals (India) I1083 Isobutene (ca. 9% in Hexane) 500ML ₹10900 2022-05-26 Buy
Sigma-Aldrich(India) 295469 2-Methylpropene 99% 1KG ₹66335.4 2022-06-14 Buy
Sigma-Aldrich(India) 295469 2-Methylpropene 99% 450G ₹85765.43 2022-06-14 Buy
Sigma-Aldrich(India) 58552 2-Methylpropene purum, ≥99.5% 3.6KG ₹90615.23 2022-06-14 Buy

Properties

Melting point :−140 °C
Boiling point :−6.9 °C(lit.)
Density :0.5879
vapor density :2 (vs air)
vapor pressure :3278 mm Hg ( 37.7 °C)
refractive index :1.3811
Flash point :-80 °C
form :clear liquid
color :Colorless to Almost colorless
Odor Threshold :10ppm
Water Solubility :263mg/L(25 ºC)
FreezingPoint :-140.34℃
Merck :14,5141
BRN :773645
Henry's Law Constant :0.20, 0.26, 0.33, and 0.41 at 30, 40, 50, and 60 °C, respectively (Leung et al., 1987:Zhang et al., 2002)
Stability :Stable. Highly flammable - readily forms an explosive mixture with air. Incompatible with strong oxidizing agents.
InChIKey :VQTUBCCKSQIDNK-UHFFFAOYSA-N
LogP :2.35 at 20℃
CAS DataBase Reference :115-11-7(CAS DataBase Reference)
EPA Substance Registry System :Isobutene (115-11-7)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H220 Extremely flammable gas Flammable gases Category 1 Danger GHS hazard pictograms P210, P377, P381, P403
H280 Contains gas under pressure; may explode if heated Gases under pressure Compressed gas
Liquefied gas
Dissolved gas
Warning GHS hazard pictograms P410+P403
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P410+P403 Protect from sunlight. Store in a well-ventilated place.

Description

Isobutylene is used as a monomer for the production of various polymers such as butyl rubber, polybutene and polyisobutylene. The most important application of butyl rubber is the manufacture of tyres for cars and other vehicles. Other applications of butyl rubber, polybutene and poyisobutylene are lubricants (motor oils), adhesives, sealants and coatings. Another major use of isobutylene is the production of methyl-tert-butyl ether (MTBE) and ethy-tert-butyl ether (ETBE) which are gasoline blending components for cleaner burning fuels. Isobutylene is also used for the production of anti-oxidants, fragrances and gas odorization products.

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