MATERIAL SAFETY DATA SHEET
1. CHEMICAL PRODUCT & COMPANY IDENTIFICATION
El Paso Corporation
and its subsidiaries Information: (713) 420-2600
1001 Louisiana Street CHEMTREC: (800) 424-9300
Houston, Texas 77002
Product Name: Natural Gas Condensates Last Revision: 06/26/07
MSDS Number: A0021.msd Date Prepared: 10/27/85
Synonyms: Liquids, Natural Gas
Product Description: Complex mixture or aromatic and aliphatic
Hydrocarbons
2. COMPOSITION & INFORMATION ON INGREDIENTS
Components(s)
Product/ Occupational Exposure Limits
Wt%(4) OSHA(1) ACGIH(1) NIOSH(2)
Components CAS No. Units
Natural Gas 68919-39-1 100 N/A N/A N/A N/A
Condensates
Ethane 74-84-0 1-60 Simple 1000 N/A ppm
Asphyxiant(3)
Propane 74-98-6 20-60 1000 1000 1000 ppm
800(3)
n-Butane 106-97-8 2-5 1000 800 ppm
600(3)
n-Pentane 109-66-0 5-25 600 120 ppm
Benzene 71-43-2 0-2 1 0.5 0.1 ppm
5STEL 2.5STEL 1STEL
100(3)
Toluene 108-88-3 20 100 ppm
150STEL(3) 150STEL
Cyclohexane 110-82-7 1-5 300 100 300 ppm
20Ceiling 10Ceiling
Hydrogen 7783-06-4 0.1-2 10 ppm
15STEL
Sulfide
100(3)
Ethylbenzene 100-41-4 0.1-5 100 100 ppm
125STEL(3) 125STEL 125STEL
100(3)
Xylenes 1330-20-7 0.1-5 100 100 ppm
150STEL(3) 150STEL 150STEL
50(3)
n-Hexane 110-54-3 2-13 50 50 ppm
400(3)
Heptane 142-82-5 1-10 400 85 ppm
500STEL(3) 500STEL
300(3)
Octane 111-65-9 1-10 300 75 ppm
375STEL(3)
(1)
8-hour TWA unless otherwise specified.
(2)
10-hour TWA unless otherwise specified.
(3)
Vacated 1989 PEL. The manufacturer has included this data for
informational purposes since these values were vacated in 1992.
(4)
Normal composition ranges are shown. Exceptions may occur depending
upon the source of the condensate.
Note: Composition will vary with geographic location, geologic
formation, temperature and pressure.
3. HAZARD IDENTIFICATION
Note: This product has not been tested by El Paso Corporation
to determine its specific health hazards. Therefore, the
information provided in this section includes health
hazard information on the product components.
Carcinogenicity: NTP IARC Monographs OSHA Regulated
Condensate No No No
Benzene Yes Yes Yes
Potential Health Effects From Overexposure
Acute Effects:
Eyes: Slight to moderate irritation.
Skin: Moderately irritating; causing redness, drying of
skin.
Inhalation: Irritating to mucous membrane and respiratory
tract. Can act as a simple asphyxiant. Overexposure
may lead to headache, nausea, drowsiness, fatigue,
pneumonitis, pulmonary edema, CNS depression, coma
and respiratory arrest.
Ingestion: Stomach irritation, gastritis, headache, nausea,
drowsiness, loss of consciousness, convulsions,
cyanosis, pneumonitis, pulmonary edema and CNS
depression, capillary hemorrhaging of the lung and
internal organs. Aspiration hazard if vomiting
occurs.
Chronic Effects:
Skin and eye irritation. May affect the respiratory and central
nervous system.
Additional Medical and Toxicological Information:
Contact with full strength or dilute formulations of this product
or exposure above and below exposure limits may aggravate pre-
existing dermatitis or respiratory disorders in certain
individuals. This product contains benzene, which can cause
degeneration in blood forming organs leading to anemia which may
further degrade to leukemia. N-butane has been shown to cause mild
cardiac sensitization in laboratory test animals.
4. FIRST AID MEASURES
Eye Contact: Principally a thermal hazard. If liquid
condensates contact the eye, immediately flush are
with lukewarm water. Get medical attention.
Skin Contact: Promptly flush the area with tepid water. Get
medical attention if skin burns occur.
Inhalation: Remove to fresh air. Apply artificial respiration
if not breathing. Get medical attention.
Ingestion: Do not induce vomiting. Seek medical attention
immediately.
5. FIRE FIGHTING MEASURES
-170oF
Flash Point:
Flammable Limits in Air % by Vol.:
Lower: 3.0
Upper: 12.5
Autoignition Temperature: 760oF
Extinguishing Media: Dry chemical, foam or carbon dioxide.
NFPA Ratings: NA
General Hazard:
Flowing condensates can be ignited by self-generated static
electricity; containers should be grounded and bonded. Runoff to
sewer may create fire or explosion hazard well downstream from the
source.
Fire Fighting Instructions:
Use a smothering technique for extinguishing fire of this flammable
liquid. Do not use a forced water stream directly on condensate
fires a this will scatter the fire. Use a water spray to cool
fire-exposed containers. It can be a dangerous fire and explosion
hazard when mixed with air. Firefighters should wear self-
contained breathing apparatus and full protective clothing.
6. ACCIDENTAL RELEASE
Remove source of heat or ignition including internal combustion
engines and power tools. Stay upwind and warn people downwind of
possible explosion. Wear self-contained breathing apparatus if
conditions warrant.
7. HANDLING & STORAGE
Store in tightly closed containers in a dry cool place, away from
incompatible materials or sources of heat and ignition. Ground and
bond all transfer and storage equipment to prevent static sparks.
Empty containers may contain residue (liquid/vapor) and can be
dangerous. Do not pressurize, cut, weld, braze, solder, drill,
grind, or expose such containers to heat, flame, sparks or other
sources of ignition; they may explode and cause injury or death.
8. EXPOSURE CONTROL, PERSONAL PROTECTION
Eye Protection: If contact with liquid condensates is
possible, chemical splash goggles or face
shield may be required.
Skin Protection: Where contact with liquid condensates is
possible, use protective clothing and/or
gloves.
Inhalation: Self-contained breathing apparatus should be
available for emergency use or in applications
where airborne concentrations may exceed
occupational exposure limits.
Ventilation: Provide adequate general and local
ventilation: (1) to maintain airborne chemical
concentrations below applicable exposure
limits, (2) to prevent accumulation of
flammable vapors and formation of explosive
atmospheres, and (3) to prevent formation of
oxygen deficient atmospheres, especially in
confined spaces. [Note: this product may
release gases or vapors that can displace
oxygen in enclosed areas.]
9. PHYSICAL & CHEMICAL PROPERTIES
Boiling Point @ 1 atm: -70 oF(estimate) Melting Point: -122oF
Vapor Pressure @ 77 oF: 7.85-43.3 Vapor Density(Air=1): N/A
o
% Solubility in H2O @20 C: Negligible pH: N/A
Specific Gravity 60/60F: 0.8 Evaporation Rate:
% Volatile by Volume : 100 (Ethyl ether=1): >1
Viscosity(method, temp.): N/A Odor: Petroleum like odor;
Appearance: Brown to clear liquid. slight foul (rotten)
odor due to hydrogen
sulfide.
10. STABILITY & REACTIVITY
Stability: Stable under normal conditions of use.
Hazardous Polymerization: Will not occur.
Conditions to Avoid/Incompatibilities: Strong oxidizing agents,
heat, sparks, flame and build-up of static electricity.
Hazardous Decomposition Products: Carbon monoxide, carbon dioxide
and hydrocarbons.
11. TOXICOLOGICAL INFORMATION
No data available.
12. ECOLOGICAL INFORMATION
No data available.
13. DISPOSAL INFORMATION
Dispose through a licensed waste disposal company. Follow
applicable federal, state and local disposal regulations.
14. TRANSPORT INFORMATION
No data available.
15. REGULATORY INFORMATION
EPA SARA TITLE III
Section 302 EPCRA Extremely Hazardous Substances (EHS)
Product Component CAS No. Wt% RQ, lb TPQ, lb
Hydrogen Sulfide 7783-06-4 0.1-2 100 500
Section 304 CERCLA Hazardous Substances
Product Component CAS No. Wt% RQ, lb
Benzene 71-43-2 0-5 10
Toluene 108-88-3 0.1-5 1000
Xylene 1330-20-7 0.1-5 100
Cyclohexane 110-82-7 0.1-5 1000
Hydrogen Sulfide 7783-06-4 0.1-2 100
Ethylbenzene 100-41-4 0.1-5 1000
n-Hexane 110-54-3 1-10 5000
Section 311/312 Hazard Categorization
Acute: Chronic: Fire: Pressure: Reactive:
X X X
Section 313 EPCRA Toxic Substances
Product Component CAS No. Wt.%
Benzene 71-43-2 0-5
Toluene 108-88-3 0.1-5
Xylene 1330-20-7 0.1-5
Cyclohexane 110-82-7 0.1-5
Hydrogen Sulfide 7783-06-4 0.1-2
Ethylbenzene 100-41-4 0.1-5
N-Hexane 110-54-3 1-10
Key: RQ = Reportable Quantity
TPQ = Threshold Planning Quantity (EHS)
CALIFORNIA PROPOSITION 65 WARNING
Chemicals known to the State of California to cause cancer, birth
defects, or other reproductive harm may be found in crude oil and
petroleum products. Although it is possible to sufficiently refine
a crude oil or its end products to remove the potential for cancer,
we are advising that one or more of the listed chemicals may be
present in some detectable quantities. Read and follow directions
and use care when handling crude oil and petroleum products.
16. OTHER INFORMATION
THIS INFORMATION RELATES ONLY TO THE SPECIFIC MATERIAL DESIGNATED AND MAY NOT BE VALID FOR SUCH
MATERIAL USED IN COMBINATION WITH ANY OTHER MATERIALS OR IN ANY PROCESS. SUCH INFORMATION IS TO THE
BEST OF THIS COMPANY'S KNOWLEDGE AND BELIEVED ACCURATE AND RELIABLE AS OF THE DATE INDICATED.
HOWEVER, NO REPRESENTATION, WARRANTY OR GUARANTEE IS MADE AS TO THE ACCURACY, RELIABILITY OR
COMPLETENESS. IT IS THE USER'S RESPONSIBILITY TO SATISFY THEMSELVES AS TO THE SUITABILITY AND
COMPLETENESS OF SUCH INFORMATION FOR THEIR OWN PARTICULAR USE.
This is the end of MSDS A0021.msd
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