Pentane CAS:109-66-0
TDS 4 Inquiries
109-66-0
Industrial Grade
99%
SHANGHAI
Orient
25kg/bag,500kg/bag, customized
2025-12-26
pharmaceutical intermediates,peptides,electronic chemicals
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceN-Pentane is a flammable liquid. It has applications in industry as an aerosol propellant and as an important component of engine fuel. N-propane is a CNS depressant. Studies with dogs have indicated that it induces cardiac sensitization. In high concentrations it causes incoordination and inhibition of the righting refl exes .N-pentane is being used primarily in Europe in integral-skin flexible foams.CertificatesBasic Info
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Product Name:
n-Pentane
Other Name:Pentane;n-Pentane;Skellysolve A;Norpar 5S;NSC 72415;E 0121;M 004;Exxsol Pentane 80;Guchen MG 132;MG 132;8031-35-4;2063998-93-4
CAS No.:109-66-0
Molecular Formula:C5H12
InChIKeys:InChIKey=OFBQJSOFQDEBGM-UHFFFAOYSA-N
Molecular Weight:72.14880
Exact Mass:72.15
EC Number:923-583-1
UNII:4FEX897A91
ICSC Number:0534
NSC Number:72415
UN Number:1265
DSSTox ID:DTXSID2025846|DTXSID5029001
Color/Form:Colorless liquid [Note: A gas above 97 degrees F. May be utilized as a fuel].
HScode:2930909019
Categories:
Characteristics-
PSA:
0
XLogP3:2.19650
Appearance:N-pentane appears as a clear colorless liquid with a petroleum-like odor. Flash point 57°F. Boiling point 97°F. Less dense than water and insoluble in water. Hence floats on water. Vapors are heavier than air.
Density:0.62638 g/cm3 @ Temp: 20 °C
Melting Point:-129.7 °C
Boiling Point:36.1 °C
Flash Point:-49ºC
Refractive Index:1.358
Water Solubility:ethanol: soluble (lit.)
Storage Conditions:2-8ºC
Vapor Pressure:527mmHg at 25°C
Vapor Density:2.48
Toxicity:LC (in air) in mice: 377 mg/l (Fühner)
Flammability characteristics:Class IA Flammable Liquid: Fl.P. below 73°F and BP below 100°F.
Explosive limit:vol% in air: 1.5.8
Odor:Pleasant
OH:3.94e-12 cm3/molecule*sec
Henrys Law Constant:1.25 atm-m3/mole|Henry's Law constant = 1.25 atm-cu m/mole at 25 °C
Experimental Properties:Specific gravity: 0.64529 at 0 °C/4 °C; 0.62638 at 20 °C/4 °C; 0.6163 at 30 °C/4 °C|Heat of combustion: 3509.0 kJ/mol (liquid)|2.35 mg/cu m equals approx 1 ppm /from table/|Heat of fusion: 8.40 KJ/mol|For more Other Experimental Properties (Complete) data for n-Pentane (10 total), please visit the HSDB record page.
Air and Water Reactions:Highly flammable. Insoluble in water.
Reactive Group:Hydrocarbons, Aliphatic Saturated
Reactivity Alerts:Highly Flammable
Reactivity Profile:N-PENTANE is incompatible with strong oxidizers. It is also incompatible with strong acids, alkalis, and oxygen. Mixtures with chlorine gas have produced explosions. It will attack some forms of plastics, rubber, and coatings. (NTP, 1992).
Autoignition Temperature:500 °F (USCG, 1999)|500 °F (260 °C)|260 °C
Heat of Combustion:3272 kJ/mol (gas); 3245 kJ/mol (liquid)
Ionization Potential:10.34 eV
Flammable Limits:Lower flammable limit: 1.5% by volume; Upper flammable limit: 7.8% by volume.|Class IA Flammable Liquid: Fl.P. below 73°F and BP below 100°F.
Physical Dangers:The vapour is heavier than air and may travel along the ground; distant ignition possible. The vapour is heavier than air and may accumulate in lowered spaces causing a deficiency of oxygen.
Corrosivity:Will attack some forms of plastics, rubber, and coatings.
Heat of Vaporization:26.43 kJ/mol at 25 °C
Critical Temperature & Pressure:Critical temperature: 469.7 K; critical pressure: 3.37 MPa ; critical volume: 310 cu cm/mole
Hazard IdentificationClassification of the substance or mixture
Flammable liquids, Category 2
Aspiration hazard, Category 1
Specific target organ toxicity â single exposure, Category 3
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H225 Highly flammable liquid and vapour
H304 May be fatal if swallowed and enters airways
H336 May cause drowsiness or dizziness
H411 Toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233 Keep container tightly closed.
P240 Ground and bond container and receiving equipment.
P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment.
P242 Use non-sparking tools.
P243 Take action to prevent static discharges.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P273 Avoid release to the environment.
Response P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower].
P370+P378 In case of fire: Use ... to extinguish.
P301+P316 IF SWALLOWED: Get emergency medical help immediately.
P331 Do NOT induce vomiting.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P319 Get medical help if you feel unwell.
P391 Collect spillage.
Storage P403+P235 Store in a well-ventilated place. Keep cool.
P405 Store locked up.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
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. NO contact with strong oxidizing agents. Closed system, ventilation, explosion-proof electrical equipment and lighting. Prevent build-up of electrostatic charges (e.g., by grounding). Do NOT use compressed air for filling, discharging, or handling. Use non-sparking handtools. 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. Separated from strong oxidants. Cool. Well closed. Store in an area without drain or sewer access. Provision to contain effluent from fire extinguishing.Storage temp: ambient. Venting: open (flame arrester) or pressure-vacuum.
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Seller Information
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Business Type:
Trader
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Main Products:
pharmaceutical intermediates,peptides,electronic chemicals
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Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone
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Payment Terms:
100% TT in advance
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Average lead Time:
10
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
51-100
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Year of Establishment:
2024
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Inquiry History4 Inquiries
Country Product Purchase Quantity Date Posted 
Serbia
N-Pentane
150 KG Jul 15, 2026 
Malaysia
N-PENTANE
1 20' Fcl Jan 3, 2024
Serbia
N Pentane
200 MT Jun 17, 2026 
Saudi Arabia
N-Pentane
10 MT Jul 17, 2024 Post an enquiry for this product
