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Toluene Extra Pure
Original price was: $ 32.00.$ 31.34Current price is: $ 31.34.
Trisodium Orthophosphate Extra Pure
Original price was: $ 17.00.$ 16.50Current price is: $ 16.50.
Trimethylpentane HPLC Grade Extra Pure
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Trimethylpentane HPLC Grade Extra Pure is a high-purity isomer of octane primarily used as a non-polar solvent in high-performance liquid chromatography. With low UV absorbance and excellent volatility, it is ideal for analytical applications requiring solvent precision and cleanliness. In fuel and petrochemical research, it serves as a reference hydrocarbon and standard for combustion studies. Its high flammability demands careful handling, grounding during transfer, and use in controlled laboratory environments.
Description
Trimethylpentane HPLC Grade Extra Pure
PRIMARY USES
Analytical Reagent & Laboratory Applications
- Used as a high-purity solvent in HPLC (High-Performance Liquid Chromatography)
- Acts as a mobile phase component for non-polar compound separation
- Ideal for UV detection systems due to its high volatility and low UV absorbance
- Used in method validation, solvent gradient optimization, and standardization
- Functions as a diluent or sample preparation solvent in petrochemical labs
Calibration and Reference Standards
- Employed as a reference compound for octane rating in fuel analysis
- Used as a retention time marker in chromatographic systems
SECONDARY USES
Petrochemical and Fuel Research (lab scale)
- Acts as a model hydrocarbon in research on combustion and volatility
- Used in the development of gasoline formulations and engine testing studies
PRODUCT KEY FEATURES
- Basic Identification Attributes
Chemical Name: 2,2,4-Trimethylpentane
CAS Number: 540-84-1
HS Code: 2901.10.90
Molecular Formula: C₈H₁₈
Synonyms: Isooctane, Iso-octane, TMP, 2,2,4-Trimethylpentane - Physical & Chemical Properties
Physical State: Liquid
Color & Odor: Clear, colorless with mild hydrocarbon odor
Boiling Point: ~99.3 °C
Melting Point: −107.4 °C
Density/Specific Gravity: ~0.692 g/cm³ at 20 °C
Solubility: Insoluble in water, miscible with most organic solvents
Vapor Pressure: ~52 mmHg at 20 °C
Flash Point: −12 °C (closed cup)
Autoignition Temperature: 415 °C
Viscosity: Very low (mobile liquid)
Refractive Index: ~1.391 at 20 °C - Safety & Hazard Attributes
Hazard Class (GHS Classification):
– Flammable liquid (Category 2)
– Skin and eye irritant (mild)
– May cause drowsiness or dizziness (Category 3)
NFPA Ratings:
– Health: 1
– Flammability: 3
– Reactivity: 0
Exposure Limits:
– OSHA PEL: 500 ppm
– ACGIH TLV: 300 ppm
Reactivity:
– Stable under normal conditions
– Reacts with strong oxidizing agents - Storage & Handling Attributes
Storage Conditions:
– Store in tightly sealed containers in a cool, flammable chemical storage area
– Keep away from ignition sources and electrostatic discharge
Incompatible Materials:
– Strong oxidizers, acids, halogens
Container Type:
– Use approved containers for flammable solvents (metal or solvent-safe HDPE)
Shelf Life & Expiration Date:
– Typically stable for 2–3 years under recommended storage conditions
Special Handling Requirements:
– Use in well-ventilated areas or fume hoods
– Avoid inhalation of vapors
– Ground equipment during transfer - Regulatory & Compliance Attributes
Regulatory Status:
– Listed under REACH, TSCA, and OSHA
– Controlled as a flammable volatile organic compound
Transportation Restrictions:
– UN Number: UN1262
– Shipping Name: Isooctane
– Hazard Class: 3 (Flammable Liquid)
– Packing Group: II
Waste Disposal Method:
– Dispose of as hazardous waste according to local regulations - Environmental & Health Impact
Ecotoxicity:
– Harmful to aquatic organisms
Persistence in Environment:
– Volatile, degrades in air under photochemical conditions
Carcinogenicity/Mutagenicity:
– Not classified as carcinogenic
Biodegradability:
– Biodegradable under aerobic conditions
SAFETY HANDLING PRECAUTIONS
SAFETY PRECAUTIONS
Personal Protective Equipment (PPE):
– Wear nitrile gloves and splash-resistant goggles
– Use flame-resistant lab coat
– Ensure adequate ventilation or wear an organic vapor respirator
Handling:
– Keep away from heat, sparks, and open flame
– Avoid breathing vapors or prolonged skin contact
– Wash hands after handling
Storage:
– Store in a flammable solvent cabinet
– Keep container tightly closed and properly labeled
– Protect from direct sunlight and incompatible chemicals
FIRST AID MEASURES
Inhalation:
– Move to fresh air immediately
– Seek medical attention if symptoms like dizziness or headache occur
Skin Contact:
– Wash thoroughly with soap and water
– Remove contaminated clothing
– Seek medical advice if irritation persists
Eye Contact:
– Rinse with water for at least 15 minutes
– Consult a physician if discomfort continues
Ingestion:
– Do not induce vomiting
– Rinse mouth and get immediate medical help
FIRE FIGHTING MEASURES
Flammability:
– Highly flammable liquid and vapor
Extinguishing Media:
– Use dry chemical, foam, or CO₂
– Do not use water jet directly
Hazardous Combustion Products:
– Emits carbon monoxide and carbon dioxide
Firefighter Protection:
– Wear full protective gear and SCBA
– Cool containers with water spray to prevent explosion
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