MATERIAL SAFETY DATA SHEET n-HEXADECANE
PRODUCT CODE NUMBER(S): 4470-5
PRODUCT IDENTIFICATION Extinguishing Media: Water spray or mist, CO2, dry chem-
ical, foam. Fight fire from upwind, from a safe distance.
Chemical Name and Synonyms: n-Hexadecane; Cetane Firefighters should wear protective equipment and clothing
Chemical Family: Aliphatic hydrocarbons sufficient to prevent inhalation of dust or fumes, and contact
with skin and eyes.
Chemical Formula: CH3(CH2)14CH3
Flash Point (Method Used): >100掳C
Product Use: Laboratory reagent
Autoignition Temperature: 205掳C
Manufacturer鈥檚 Name and Address:
Upper Flammable Limit (% by volume): Not available
Caledon Laboratories Ltd.
Lower Flammable Limit (% by volume): Not available
40 Armstrong Avenue
Georgetown, Ontario L7G 4R9 Hazardous Combustion Products: COx,
Telephone No: (905) 877-0101 Sensitivity to Impact: None identified
Fax No: (905) 877-6666 Sensitivity to Static discharge: Vapour or mist may be ig-
nited by static discharge. Liquid may accumulate static
Emergency Telephone No: CANUTEC (613) 996-6666
charge by flow or agitation.
HAZARDOUS INGREDIENTS OF MATERIALS
TOXICOLOGICAL PROPERTIES AND HEALTH DATA
Ingredients % TLV Units CAS No. To the best of our knowledge, the physical, chemical and
toxicological properties of this substance have not yet been
n-Hexadecane ~99 Not established 544-76-3
thoroughly investigated.
PHYSICAL DATA
Toxicological Data:
Physical State: Liquid
LD50: Not available
Odour and Appearance: Clear, colourless liquid with min-
LC50: Not available
eral oil-like odour.
Odour Threshold (ppm): Not available
Effects of Acute Exposure to Product:
Vapour Pressure (mm Hg): <1 mm Hg @ 20掳C
Inhaled: May cause respiratory irritation, coughing, short-
Vapour Density (Air = 1): 7.8
ness of breath. Mild CNS depressant, causing headache,
Evaporation Rate: Not available
dizzines, nausea, mild narcosis. Severe overexposure may
Boiling Point (掳C): 286掳C be harmful.
Melting Point (掳C): 18.4掳C In contact with skin: Irritating to skin, causing redness,
pH: Not available itching, possible blistering, if exposure is severe or
prolonged. Extent of irritation depends on concentration and
Specific Gravity: 0.773 @ 20掳C
duration of exposure.
Coefficient of Water/Oil distribution: Not available
In contact with eyes: Irritating to eyes, causing redness,
itching, tearing. Extent of irritation depends on concentra-
SHIPPING DESCRIPTION tion and duration of exposure.
Ingested: May cause irritation of the gastrointestinal tract,
UN: Not regulated
with nausea, vomiting, diarhhea. May be toxic. May be aspi-
T.D.G. Class: Not regulated
rated during ingestion or vomiting, causing chemical
Pkg. Group: Not regulated pneumonitis or pulmonary edema, which can be fatal.
REACTIVITY DATA Effects of Chronic Exposure to Product:
Chemical Stability: Normally stable. Carcinogenicity: No information available
Incompatibility with other substances: Avoid strong oxi- Teratogenicity: No information available
dizing agents, strong acids and reactive metals.
Reproductive Effects: No information available
Reactivity: May decompose on exposure to heat. Avoid in-
Mutagenicity: No information available
compatible materials, generation of mist, all sources of heat
Synergistic Products: None known
and ignition.
Hazardous Decomposition Products: COx,
PREVENTIVE MEASURES
FIRE AND EXPLOSION DATA Engineering Controls: Local exhaust ventilation required.
Flammability: Combustible liquid. Must be strongly heated Respiratory Protection: Dust/mist mask. NIOSH ap-
to be a hazard. proved respirator. For high concentrations, as in fire or spill
n-HEXADECANE
MSDS
CODE: 4470-5
conditions, positive-pressure, full face-piece self-contained Revision: September 2007
breathing apparatus. MSDS: 4470-5
Eye Protection: Safety goggles Proposed WHMIS Designation: D2B (irr.)
Skin Protection: Impervious gloves. Other protective cloth-
ing, lab coat, sleeves, as appropriate to prevent contact. Prepared by: Caledon Laboratories Ltd. (905) 877-0101
Other Personal Protective Equipment: Safety shower Caledon Laboratories Ltd. believes the information contained
and eyewash fountain in work area. herein is reliable and accurate. Caledon makes no warranty
Leak and Spill Procedure: Ventilate area of spill. with respect thereto and expressly disclaims all liability for reli-
Clean-up personnel must be thoroughly trained in the han-
ance thereon. Such information is solely for your consider-
dling of hazardous materials, and must wear protective
ation, investigation, and verification.
equipment and clothing sufficient to prevent inhalation of
mist or fumes, and contact with skin and eyes. Prevent from
entering sewers or waterways. Gather up and collect in suit-
able containers for reclamation or disposal.
Waste Disposal: Follow all federal, provincial and local
regulations for disposal.
Handling Procedures and Equipment: Workers using this
chemical must be thoroughly trained in its hazards and its
safe use, and must wear appropriate protectiv equipment
and clothing. Use the smallest amount possible for the pur-
pose, in designated areas with adequate ventilation. Follow
routine safe handling and good housekeeping procedures.
Do not get in eyes, on skin, or on clothing. Avoid breathing
mist. Wash thoroughly after handling.
Storage Requirements: Keep in suitable, labelled contain-
ers, in a cool, dry, ventilated area, out of direct sunlight, and
away from incompatible materials. Protect against physical
damage. Keep tightly closed.
FIRST AID MEASURES
Specific Measures:
Eyes: Wash thoroughly with gently running water for a least
fifteen (15) minutes, holding eyelids open while flushing.
Get medical attention.
Skin: Remove contaminated clothing, including watches,
rings, belts, and shoes. Flush skin with plenty of running
water, until no trace of chemical remains. Get medical at-
tention.
Inhalation: Remove to fresh air. Remove any sources of
ignition. Give oxygen and get medical attention for any
breathing difficulty. If breathing has stopped give artificial
respiration. If breathing and pulse are absent give CPR. Im-
mediately obtain medical attention. Stay with casualty until
medical assistance is reached.
Ingestion: DO NOT INDUCE VOMITING. Danger of aspira-
tion. If casualty is alert and NOT convulsing, rinse mouth
with water and give 1 to 2 cups of water to drink to dilute
material. Get medical attention. If spontaneous vomiting oc-
curs, have casualty lean forward with head down to avoid
breathing in of vomitus. Rinse mouth and give more water to
drink.
REFERENCES USED
CCINFO disc: MSDS鈥檚
Budavari: The Merck Index, 12th ed., 1997
Sax, Lewis: Hawley鈥檚 Condensed Chemical Dictionary, 11th
ed., 1987
Sax: Dangerous Properties of Industrial Materials, 5th ed.,
1979
Suppliers鈥? Material Safety Data Sheets
ADDITIONAL INFORMATION
Date Issued: September 29, 1998
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