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-Octadecane (CAS: 593-45-3 ) is a white substance commonly used laboratory chemicals..
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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
GHS08
GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions
Hazard Statements
- H304: May be fatal if swallowed and enters airways
Precautionary Statements
- P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P331: Do NOT induce vomiting
Manufacturers & Suppliers
Authorized suppliers, manufacturers, and distribution network information
Avocado Research Chemicals Ltd.
manufacturer
Shore Road, Heysham Lancashire, LA3 2XY, United Kingdom
GB
+44 (0) 1524 850506
+44 (0) 1524 850608
24/7 Emergency Response
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
Information (US)
001-800-227-6701
US
Information (Europe)
+32 14 57 52 11
BE
Emergency Number (US)
001-201-796-7100
US
Emergency Number (Europe)
+32 14 57 52 99
BE
CHEMTREC (US)
001-800-424-9300
US
CHEMTREC (Europe)
001-703-527-3887
US
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 |
|---|---|---|---|
| n-Octadecane EC: 209-790-3 | 593-45-3 | 95% | Hazardous |
Emergency First Aid Measures
Critical first aid procedures for chemical exposure incidents and medical emergencies
Inhalation Exposure
Remove to fresh air. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; give artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. If not breathing, give artificial respiration.
Symptoms:
Risk of serious damage to the lungs (by aspiration).
Skin Contact
Wash off immediately with plenty of water for at least 15 minutes. Get medical attention.
Eye Contact
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention.
Ingestion/Swallowing
Do NOT induce vomiting. Call a physician or poison control center immediately. If vomiting occurs naturally, have victim lean forward.
Immediate Medical Attention Required
Immediate medical attention is required for inhalation. Get medical attention for eye and skin contact. Call a physician or poison control center immediately for ingestion.
Medical Treatment
Treat symptomatically.
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
Ensure adequate ventilation, especially in confined areas. Ensure that eyewash stations and safety showers are close to the workstation location. Wherever possible, engineering control measures such as the isolation or enclosure of the process, the introduction of process or equipment changes to minimise release or contact, and the use of properly designed ventilation systems, should be adopted to control hazardous materials at source
Hand Protection
Protective gloves. Glove material: Natural rubber, Nitrile rubber, Neoprene, PVC. Breakthrough time: See manufacturers recommendations. EU standard: EN 374 (minimum requirement). Inspect gloves before use. Please observe the instructions regarding permeability and breakthrough time which are provided by the supplier of the gloves. (Refer to manufacturer/supplier for information) Ensure gloves are suitable for the task: Chemical compatability, Dexterity, Operational conditions, User susceptibility, e.g. sensitisation effects, also take into consideration the specific local conditions under which the product is used, such as the danger of cuts, abrasion. Remove gloves with care avoiding skin contamination.
Eye Protection
Goggles (European standard - EN 166)
Respiratory Protection
When workers are facing concentrations above the exposure limit they must use appropriate certified respirators. To protect the wearer, respiratory protective equipment must be the correct fit and be used and maintained properly. Large scale/emergency use: Use a NIOSH/MSHA or European Standard EN 136 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Recommended Filter type: Particulates filter conforming to EN 143. Small scale/Laboratory use: Use a NIOSH/MSHA or European Standard EN 149:2001 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Recommended half mask: Particle filtering: EN149:2001. When RPE is used a face piece Fit Test should be conducted.
Skin/Body Protection
Wear appropriate protective gloves and clothing to prevent skin exposure.
Environmental Exposure Controls
No information available.
Transportation & Shipping Information
UN numbers, shipping names, transport classes, and regulatory transport requirements
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What other names is n-Octadecane known by?
n-Octadecane is also known as: C18-alkane.
What is the hazard signal word for n-Octadecane?
The signal word for this substance is "danger".
What is the physical form of n-Octadecane?
n-Octadecane is a low melting solid appearing as white . It has slight odor.
What is the solubility of n-Octadecane?
No information available
What is n-Octadecane used for?
Laboratory chemicals.
What are the hazard statements for n-Octadecane?
This substance has 1 hazard statements: H304: May be fatal if swallowed and enters airways
What is the melting point of n-Octadecane?
The melting point is 28 - 31 C / 82.4 - 87.8 F and the boiling point is 317 C / 603 F.