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Isopentane

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MOQ : 1 Kilogram

Isopentane Specification

EINECS No
201-142-8

Appearance
Clear, colorless liquid

Poisonous
Yes, harmful if inhaled or ingested

Ph Level
Neutral (pH not applicable)

Smell
Petroleum-like odor

Molecular Weight
72.15 g/mol

Properties
Highly volatile, flammable hydrocarbon; colorless; low boiling point; insoluble in water; miscible in organic solvents

Purity
99% min

Melting Point
-160C

Application
Solvent, refrigerant, blowing agent in polyurethane foams, chemical intermediate

Product Type
Organic Compound

Shape
Liquid

Molecular Formula
C5H12

Density
0.62 Gram per cubic centimeter(g/cm3)

Grade
Industrial / Laboratory

Taste
No characteristic taste

CAS No
78-78-4

Refractive Rate
nD20 1.352

Usage
Used in laboratories, industrial processes, production of foam material, calibration standards

Ingredients
Isopentane (2-methylbutane)

HS Code
29012990

Shelf Life
24 months

Physical Form
Liquid

Storage
Store in cool, well-ventilated area, away from sources of ignition

Structural Formula
CH3CH(CH3)CH2CH3

Solubility
Insoluble in water; soluble in alcohol, acetone, ether

UN Number
1265

Vapor Pressure
420 mmHg at 20C

Stability
Stable under recommended storage conditions

Flash Point
-51C

Packaging Details
Drum, Tanker, Specialized sealed container

Explosion Limits
Upper: 8.7%, Lower: 1.4% in air

Hazard Class
Flammable Liquid (Class 3)

Transport Information
UN Number: 1265, Packing Group: II

Environmental Hazards
Potential ground water contaminant, volatile organic compound

Boiling Point
27.8C

Autoignition Temperature
420C

Isopentane Trade Information

Minimum Order Quantity
1 Kilogram

Supply Ability
1 Kilogram Per Week

Delivery Time
1 Week

About Isopentane

Isopentane

Other Name : 2-Methylbutane

Cas no: 78-78-4

Molecular Formula : C5H12

Molecular Weight : 72.15

Appearance : Colorless transparent liquid

Iso-pentane(%wt): 95%min

N-pentane(%wt): Allowance

Light component (%wt): 2.5%max

Heavy component (%wt): Allowance

Water PPM : 150max

Key Properties and Applications

Isopentane boasts remarkable volatility and flammability, making it an essential component in industrial and laboratory settings. Common applications include its use in the production of polyurethane foams as a blowing agent, as a solvent, and as a refrigerant. With rapid evaporation and effectiveness in chemical processing, isopentane is also employed in calibration standards and as a chemical intermediate. Its purity, low boiling point, and compatibility with organic solvents provide significant practical benefits across diverse industries.

Safe Storage and Handling Guidelines

Proper storage of isopentane is crucial for safety due to its low flash point and high volatility. This chemical should be kept in cool, well-ventilated areas, far from heat sources, sparks, or open flames. Specialized sealed containers, drums, or tankers ensure containment. Adhering to recommended storage practices preserves product stability and shelf life, which is up to 24 months. Always use appropriate protective gear to minimize the risk of inhalation or accidental contact.

Regulatory and Environmental Considerations

Isopentane has a UN Number 1265 and is classified as a flammable liquid (Hazard Class 3, Packing Group II). Environmental care is vital, as it is a volatile organic compound and a potential groundwater contaminant. Safe handling, transport, and storage are necessary to minimize risks. Compliance with international transport and packaging regulations is mandatory for distributors, exporters, and importers.

FAQs of Isopentane:

Q: How should isopentane be safely stored and handled?

A: Isopentane should be kept in cool, well-ventilated spaces, away from any ignition sources or open flames. Store it in specialized sealed containers, drums, or tankers, and always ensure protective equipment is used during handling to avoid inhalation or contact.

Q: What are the primary industrial uses of isopentane?

A: Isopentane serves as a blowing agent in the manufacture of polyurethane foams, a solvent in various chemical processes, a refrigerant, and a chemical intermediate. It is also used for laboratory calibration standards and in foam material production.

Q: When should precautions be taken with isopentane transport and storage?

A: Precautions are necessary at all times due to its high flammability and volatility. It should only be transported in sealed, approved containers under strict adherence to regulations (UN Number: 1265, Packing Group II) to prevent leaks, spills, or ignition.

Q: Where is isopentane most commonly utilized?

A: Isopentane finds frequent use in laboratories and industrial settings, especially in India, for foam manufacturing, as a solvent in organic chemistry applications, and in processes requiring rapid evaporation.

Q: What processes benefit most from using isopentane?

A: Processes involving foam manufacturing, solvent-based extractions, or refrigeration benefit from isopentanes low boiling point, rapid vaporization, and high purity, resulting in efficient production and improved material properties.

Q: How does the use of isopentane provide a benefit in foam production?

A: In foam production, isopentane acts as an effective blowing agent, helping achieve desired cell structure and insulation properties in polyurethane foams through its controlled volatility and compatibility with organic reactants.

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