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Solvents REACH

Propane

CAS Number
74-98-6
EC Number
200-827-9
Chemical Formula
C3H8
Molecular Weight
44.10 g/mol

Description

Propane (CAS 74-98-6 ), also supplied under the refrigerant designation R-290 and approved as food propellant E944 , is a liquefied hydrocarbon gas sourced for use as a solvent. It functions as an aerosol propellant and fuel across multiple industrial sectors. In the oil and gas industry, propane serves as a solvent in deasphalting processes for lubricant base stocks. It selectively separates heavy residual oils to produce cleaner refinery streams. Food-grade propane is used as a propellant in aerosol food products, dispensing whipped creams and cooking sprays. This application ensures products are dispensed without leaving residue or affecting flavor. In automotive and energy markets, it functions as a liquefied petroleum gas fuel for fleet vehicles. It is also utilized for industrial burners and portable heating equipment. As a refrigerant, R-290 is increasingly adopted in commercial refrigeration systems as a low-GWP alternative to synthetic refrigerants. Propane is supplied as a compressed liquefied gas in cylinders, bulk tanks, and ISO containers. Food-grade and aerosol-grade propane is available to FCC specification for regulated use. These grades are suitable for use in various food and cosmetic applications. Technical-grade supply is standard for fuel, refrigeration, and industrial solvent applications across the global market. Contact us for supply of Propane Request Quote

Other Names (Synonyms)

R-290 | propyl hydride | n-propane | HC-290 | E944 | dimethyl methane | CH3-CH2-CH3 | CARE-40

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

Melting Point-189.7 °C
Boiling Point-42.1 °C @ Press: 800 Torr
Density0.5853 g/cm³ @ Temp: -45 °C
Flash Point-104 °C
AppearancePropane is a colorless gas that is odorless when pure (a foul-smelling odorant is often added)
Formliquid
Water Solubility62.61mg/L(25 ºC)
Vapor Pressure190 psi ( 37.7 °C)
Refractive Index1.2861
Log P2.360

Safety & Handling

Danger
GHS02· FlammableGHS04· Compressed GasGHS07· Irritant

Hazard Statements

H220Extremely flammable gas
H280Contains gas under pressure; may explode if heated
H336May cause drowsiness or dizziness

Precautionary Statements

P203Obtain, consult and follow expert instructions for use.
P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P222Do not allow contact with air.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P319Get medical advice/attention if you feel unwell.
P377Leaking gas fire: Do not extinguish, unless leak can be stopped safely.
P381In case of leakage, eliminate all ignition sources.
P403Store in a well-ventilated place.
P405Store locked up.
P501Dispose of contents/container in accordance with local regulations.
P340IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P233Store in a well-ventilated place. Keep container tightly closed.
P403Protect from sunlight. Store in a well-ventilated place.

Trade & Regulatory

UN Number1978
ADR Class2.1