ISOBUTANE with GMP
3 Inquiries
75-28-5
Industrial Grade
99.9%
QINGDAO
50kg/0.10kg Bottle
2016-08-31
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Product Description
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Seller Information
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Inquiry History
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Description
Iso butyl
Colorless flammable gas under normal temperature and pressure. Melting point -159.4. Boiling point -11.73. Slightly soluble in water, soluble in ethanol, ether, etc.. With air to form an explosive mixture, the explosion limit of 1.9% to 8.4% (volume). Mainly exists in natural gas, refinery gas and pyrolysis gas, the obtained from the physical separation, also from n-Butane Isomerization of it. Mainly used for isobutylene via alkylation system isooctane, as gasoline octane number improver. Can also be used as refrigerant.
Basic Info-
Product Name:
Isobutane
Other Name:Propane,2-methyl-;2-Methylpropane;Isobutane;iso-Butane;Trimethylmethane;1,1-Dimethylethane;A 31;A 31 (hydrocarbon);R 600a;Purifrigor Iso 2;Purifrigor Iso 2.5;Purifrigor Iso 3;Purifrigor Iso 3.5;70357-15-2;100494-20-0;1326305-81-0
CAS No.:75-28-5
Molecular Formula:C4H10
InChIKeys:InChIKey=NNPPMTNAJDCUHE-UHFFFAOYSA-N
Molecular Weight:58.12220
Exact Mass:58.12
EC Number:200-857-2
HScode:2901100000
Categories:
Characteristics-
PSA:
0
XLogP3:1.66230
Appearance:Isobutane is a colorless gas with a faint petroleum-like odor. It is shipped as a liquefied gas under its vapor pressure. Contact with the liquid can cause frostbite. It is easily ignited. The vapors are heavier than air. Any leak can either be liquid or vapor. It can asphyxiate by the displacement of air. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket.
Density:0.61415 g/cm3 @ Temp: -29.5 °C
Melting Point:-138.3 °C
Boiling Point:-11.7 °C
Flash Point:-82ºC (closedºCup)
Refractive Index:1.352
Water Solubility:48.9 mg/kg at 25 °C (shake flask-GC, McAuliffe, 1963, 1966)
Storage Conditions:Where these substances are stored and used, precautions must be provided to prevent injury from fire and explosion and to prevent injury to health. /Aliphatic hydrocarbons/
Vapor Pressure:72.2 psi ( 37.7 °C)
Vapor Density:2.01 (21 °C, vs air)
Flammability characteristics:Flammable Gas
Explosive limit:vol% in air: 1.8.4
Odor:Gasoline-like or natural gas odor.
Hazard IdentificationClassification of the substance or mixture
Gases under pressure: Compressed gas
Flammable gases, Category 1A, Flammable gas
Germ cell mutagenicity, Category 1B
Carcinogenicity, Category 1A
GHS label elements, including precautionary statements
Pictogram(s)
Signal word Danger
Hazard statement(s) H220 Extremely flammable gas
H340 May cause genetic defects
H350 May cause cancer
Precautionary statement(s) Prevention P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P203 Obtain, read and follow all safety instructions before use.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P377 Leaking gas fire: Do not extinguish, unless leak can be stopped safely.
P381 In case of leakage, eliminate all ignition sources.
P318 IF exposed or concerned, get medical advice.
Storage P410+P403 Protect from sunlight. Store in a well-ventilated place.
P403 Store in a well-ventilated place.
P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames, NO sparks and NO smoking. Closed system, ventilation, explosion-proof electrical equipment and lighting. Prevent build-up of electrostatic charges (e.g., by grounding) if in liquid state. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Fireproof. Cool.Store in tightly closed containers in a cool, well-ventilated area away from incompatible materials ... and heat. Butanes
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Seller Information
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Business Type:
Manufactory
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Location:
Yong Xin Lu Lijin County of Dongying City, No. 55
Lihuayi group is to petroleum chemical industry as the leading industry, pharmaceutical, textile and garment, import and export trade etc. industry developed steadily, cross industry diversification of large joint-stock enterprise group, is China's top 500 enterprises, top 100 Chinese chemical industry, national large and medium-sized industrial enterprises independent innovation capacity of the industry's top 10, top 100 enterprises in Shandong Province, Shandong Province tax hundred enterprises. At present, the group total assets of 30 billion yuan, by refining Co. Ltd., Lijin lihuayi Lihua Chemical Co. Ltd., Shandong Yiwei far Phoenix pharmaceutical Limited by Share Ltd, Sanyang Textile Co. Ltd., Shandong National Petrochemical Import & Export Co., ten subsidiaries, with the use of imported crude oil quality, the non-state trading import of crude oil and refined oil processing and quality quota export quotas, qualification and independent import qualified fuel oil and refined oil wholesale business qualification, mainly engaged in the production and management of petroleum chemical industry, pharmaceutical, textile, clothing, chemical fiber, butanol, octanol, acetone, phenol, bisphenol A, MTBE, butane, thermoelectricity, phthalic anhydride and other products.After years of development, lihuayi group building up the five big industrial platform that petrochemical industry, pharmaceutical industry, textile and garment industry, environmental protection industry, thermal power industry investment platform, the national post doctoral scientific research workstation, has undertaken a major national science and technology projects, demonstration projects, modern Chinese medicine industry of national torch plan project, the national Spark Program projects, the State Administration of traditional Chinese medicine science promotion project technology innovation projects, has won the China outstanding enterprises, the focus of national Torch Plan high-tech enterprises, the national outstanding enterprise culture achievements, A Well-Known Trademark in China, Chinese national brand-name products, clean and civilized factory, 30 years of reform and opening up of Shandong province meritorious enterprise, governor of Shandong Province Quality Award, enterprise management, enterprise management innovation achievement award award, enterprise management model, management Innovation top ten enterprises, energy-saving advanced enterprises, environmental protection outstanding enterprises, the construction of enterprise culture innovation achievement award, Dongying City, the first meritorious enterprise, first mayor quality award, industrial enterprises transformation upgrade award and the honorary title.In the future, lihuayi group to "become a creator" high value chain integration and the top value chain as the goal, in accordance with the established "highlighting the main industry, diversified business, bigger and stronger, to achieve investment diversification", to create a leading "one big industry cluster, the two major industrial base" "the construction of enterprise internationalization and globalization" overall development strategy, and petrochemical leading industries "development path of incarnation high oil head tail" and "refining fine integration" model of development, accelerate the transformation and upgrading and transformation and upgrading of the pace as soon as possible to build up a sales revenue of over 100 billion yuan fine refining integration of large petrochemical industry the base and the leading modern Chinese medicine and new medicine industry base, high-end textile industry base, excellent assets become the leader in science and technology, cultural guide, famous Brand, environment friendly, staff rich, rich and noble vision and sustainable development of globalization, the internationalization of large enterprise groups.
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Inquiry History3 Inquiries
Country Product Purchase Quantity Date Posted
India
Isobutane
5 MT Jun 25, 2026
Germany
R600A Gas
1 KG Sep 17, 2025
Paraguay
R600A Refrigerant
1150 May 29, 2025 Post an enquiry for this product
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