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pentane

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Handling and Storage Guidance for pentane

pentane is a flammable liquid (flash point below 60 °C, Category 3). Store in a dedicated flammable storage cabinet, away from oxidisers and ignition sources. Use explosion-proof electrical equipment in storage areas. Containers must be kept tightly closed and grounded during transfer to prevent static discharge.

pentane may cause irritation to skin, eyes, or respiratory tract, or has low-level systemic toxicity. Adequate ventilation must be provided in work areas. Personal protective equipment (gloves, eye protection) is recommended during handling.

pentane is classified as a serious long-term health hazard. Exposure must be minimised using engineering controls (local exhaust ventilation, closed systems). Biological and medical monitoring may be required. Refer to the full Safety Data Sheet (SDS) Section 8 for occupational exposure limits.

pentane is hazardous to the aquatic environment. Do not allow this substance to enter drains, waterways, or soil. Spills must be contained immediately using appropriate absorbent material. Disposal must comply with local environmental regulations — consult the SDS Section 13 for guidance on waste treatment.

This substance carries the signal word DANGER, indicating the more severe hazard categories under GHS/CLP. Facilities handling pentane should ensure a written hazard communication programme, including current SDS, employee training records, and GHS-compliant labelling on all containers.

This information is provided for reference only. Always consult the official Safety Data Sheet (SDS) and applicable national regulations before handling this substance.

Substances with similar hazards

hexane (containing < 5 % n-hexane (203-777-6)); 2-methylpentane [1] 3-methylpentane [2] 2,2-dimethylbutane [3] 2,3-dimethylbutane [4]
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methylcyclohexane
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n-hexane
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1,4-dimethylcyclohexane
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isopentane; 2-methylbutane
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octane; n-octane [1] 2,2,4-trimethylpentane [2] 2,3,3-trimethylpentane [3] 3,3-dimethylhexane [4] 2,2,3-trimethylpentane [5] 2,3,4-trimethylpentane [6] 3,4-dimethylhexane [7] 2,3-dimethylhexane [8] 2,4-dimethylhexane [9] 4-methylheptane [10] 3-methylheptane [11] 2,2-dimethylhexane [12] 2,5-dimethylhexane [13] 2-methylheptane [14] 2,2,3,3-tetramethylbutane [15] 3-ethyl-2-methylpentane [16] 3-ethylhexane [17] 3-ethyl-3-methylpentane [18] isooctane [19]
CAS 111-65-9[1]540-84-1[
Danger
heptane; n-heptane [1] 2,4-dimethylpentane [2] 2,2,3-trimethylbutane [3] 3,3-dimethylpentane [4] 2,3-dimethylpentane [5] 3-methylhexane [6] 2,2-dimethylpentane [7] 2-methylhexane [8] 3-ethylpentane [9] isoheptane [10]
CAS 142-82-5[1]108-08-7[
Danger

Related H-Statements

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.

Related P-Statements

P210 : Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 : Keep container tightly closed. P241 : Use explosion-proof equipment. P242 : Use non-sparking tools. P273 : Avoid release to the environment. P391 : Collect spillage. P403 : Store in a well-ventilated place. P501 : Dispose of contents/container in accordance with local regulations.