Product Identification & Regulatory Data
Official chemical identifiers, CAS numbers, and regulatory compliance information
Basic Product Information
Regulatory Identifiers
Chemical Abstracts Service registry number - unique identifier for chemical substances
European Community number - used for regulatory compliance in EU/EEA
Uses Information
Overview
n-Pentane (CAS: 109-66-0 ) is a fluid substance commonly used sector of use: su3 industrial uses: uses of substances as such or in preparations at industrial sites; su9 manufacture of fine chemicals; su10 formulation [mixing] of preparations and/or re-packaging (excluding alloys); su24 scientific research and development. product category: pc19 intermediate; pc20 processing aids such as ph-regulators, flocculants, precipitants, neutralization agents; pc21 laboratory chemicals; pc29 pharmaceuticals; pc39 cosmetics, personal care products; pc40 extraction agents. process category: proc1 chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions.; proc2 chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions; proc3 manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment condition; proc4 chemical production where opportunity for exposure arises; proc5 mixing or blending in batch processes; proc9 transfer of substance or mixture into small containers (dedicated filling line, including weighing); proc15 use as laboratory reagent. environmental release category: erc1 manufacture of the substance; erc2 formulation into mixture; erc3 formulation into solid matrix; erc6a use of intermediate. application of the substance / the mixture: industrial use; laboratory chemicals; reagent for analysis..
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GHS Hazard Classification & Safety Warnings
Globally Harmonized System (GHS) hazard pictograms, signal words, and safety classifications
Classification Status
Signal Word
Hazard Classifications
GHS Hazard Pictograms & Safety Symbols
GHS02
GHS07
GHS08
GHS09
GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions
Hazard 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.
Precautionary Statements
- P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
- P243: Take action to prevent static discharges.
- P273: Avoid release to the environment.
- P301+P310: IF SWALLOWED: Immediately call a POISON CENTER/ doctor.
- P312: Call a POISON CENTER/doctor if you feel unwell.
- P331: Do NOT induce vomiting.
- P403+P233: Store in a well-ventilated place. Keep container tightly closed.
- P501: Dispose of contents/container in accordance with local/regional/national/international regulations.
Manufacturers & Suppliers
Authorized suppliers, manufacturers, and distribution network information
Th. Geyer GmbH & Co. KG
manufacturer
24/7 Emergency Response
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
National Poisons Information Service
(00 44) 87 06 00 62 66
GB
NHS 111
111
GB
In England and Wales
NHS 24
111
GB
In Scotland
Chemical Composition & Hazardous Ingredients
Detailed component analysis, concentration ranges, and hazardous substance identification
Product Type
substanceChemical Components & Hazardous Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Pentane-(-n) a.r. EC: 203-692-4 | 109-66-0 | Not specified | Non-hazardous |
Emergency First Aid Measures
Critical first aid procedures for chemical exposure incidents and medical emergencies
Inhalation Exposure
Supply fresh air. In case of breathing difficulties or respiratory arrest, initiate artificial respiration. Call a doctor immediately.
Symptoms:
Breathing difficulty, danger of pneumonia, danger of pulmonary oedema, danger of impaired breathing.
Skin Contact
Flush contaminated skin with soap and plenty of water. After prolonged contact or any signs of skin changes (redness or other signs of inflammation) seek medical attention.
Symptoms:
Redness or other signs of inflammation.
Eye Contact
Rinse out opened eye for several minutes under running water. Remove any contact lenses if possible. Continue rinsing.
Ingestion/Swallowing
Rinse mouth thoroughly with water. Make victim drink water (two glasses at most). In case of vomiting, observe the risk of aspiration. Call a doctor immediately.
Symptoms:
Gastric or intestinal disorders.
Immediate Medical Attention Required
Call a doctor immediately (after inhalation, after swallowing). Seek medical attention after prolonged skin contact or any signs of skin changes. If necessary, oxygen respiration treatment. Monitor circulation. Later observation for pneumonia and pulmonary oedema.
Medical Treatment
If necessary oxygen respiration treatment. Monitor circulation. Later observation for pneumonia and pulmonary oedema.
Related Chemical Substances & Alternative Products
Similar chemicals with comparable safety profiles and industrial applications
Technical Specifications & Material Properties
Physical state, chemical properties, melting point, boiling point, and material characteristics
Exposure Controls & Personal Protective Equipment
Occupational exposure limits, engineering controls, and required safety equipment
Engineering Controls
No further data; see section 7.
Hand Protection
Solvent resistant gloves Protective gloves The glove material has to be impermeable and resistant to the product/ the substance/ the preparation. Selection of the glove material on consideration of the penetration times, rates of diffusion and the degradation The selection of the suitable gloves does not only depend on the material, but also on further marks of quality and varies from manufacturer to manufacturer.
Respiratory Protection
Not necessary if room is well-ventilated.
Transportation & Shipping Information
UN numbers, shipping names, transport classes, and regulatory transport requirements
UN Number
UN1265
Proper Shipping Name
PENTANES
Transport Hazard Class
3 Flammable liquids.
Packing Group
II
ADR Transport Precautions
Warning: Flammable liquids.
IMDG Maritime Transport Precautions
Warning: Flammable liquids.
IATA Air Transport Precautions
Warning: Flammable liquids.
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What other names is n-Pentane known by?
n-Pentane is also known as: pure grade / R-601 / skellysolve A
What is the hazard signal word for n-Pentane?
The signal word for this substance is "danger".
What is the physical form of n-Pentane?
n-Pentane is a fluid appearing as fluid with colourless color. It has characteristic odor.
What is n-Pentane used for?
Sector of Use: SU3 Industrial uses: Uses of substances as such or in preparations at industrial sites; SU9 Manufacture of fine chemicals; SU10 Formulation [mixing] of preparations and/or re-packaging (excluding alloys); SU24 Scientific research and development. Product category: PC19 Intermediate; PC20 Processing aids such as pH-regulators, flocculants, precipitants, neutralization agents; PC21 Laboratory chemicals; PC29 Pharmaceuticals; PC39 Cosmetics, personal care products; PC40 Extraction agents. Process category: PROC1 Chemical production or refinery in closed process without likelihood of exposure or processes with equivalent containment conditions.; PROC2 Chemical production or refinery in closed continuous process with occasional controlled exposure or processes with equivalent containment conditions; PROC3 Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment condition; PROC4 Chemical production where opportunity for exposure arises; PROC5 Mixing or blending in batch processes; PROC9 Transfer of substance or mixture into small containers (dedicated filling line, including weighing); PROC15 Use as laboratory reagent. Environmental release category: ERC1 Manufacture of the substance; ERC2 Formulation into mixture; ERC3 Formulation into solid matrix; ERC6a Use of intermediate. Application of the substance / the mixture: Industrial use; Laboratory chemicals; Reagent for analysis.
What are the hazard statements for n-Pentane?
This substance has 4 hazard 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.
What is the melting point of n-Pentane?
The melting point is -129.7 C and the boiling point is 36.1 C.