Material Safety Data Sheet
n-Butanol
1 Chemical product and company identification
Common name : n-Butanol Code : 2054
Supplier : Sasol Solvents MSDS# : 728
Trading as Sasol Chemicals North America LLC,
900 Threadneedle, Suite 100
Houston, Texas 77079 USA
Telephone: 281 588 3000
Facsimile: 281 588 3381
Synonym : Propylcarbinol, 1-Butanol, Hydroxybutane, Validation date : 08/05/2002.
Butyl alcohol, Butyric alcohol, n-Butan-1-ol,
Propyl methanol.
Trade name : n-Butanol. Print date : 15/05/2002.
Material uses : Industrial applications: Solvent for resins, fats, Prepared by : Lehlohonolo B Mothebe
oils, fatty acids and hydrocarbons. Manufacture
of inorganic products.
Petrochemical industry: Butylated resins,
xanthates, acetates, phthalates, paints, inks.
Textile industry: Dyeing assistant.
Manufacturer : Sasol Chemical Industries Ltd. In case of emergency : Chemtrec: 800-424-9300
Private bag X1000 International:
Secunda 091-703-527-3887
2302
South Africa
TEL: +27 17 610-2416
2 Composition / information on ingredients
CAS #
Name % by weight Exposure limits
1) BUTAN-1-OL 71-36-3 99.85 ACGIH TLV (United States, 2002).
STEL: 50 ppm
STEL: 152 mg/m3
NIOSH (United States, 2002).
CEIL: 50 ppm
CEIL: 150 mg/m3
3 Hazards identification
Physical state and appearance : Liquid. (Liquid)
Emergency overview : WARNING!
HARMFUL IF INHALED, ABSORBED THROUGH SKIN OR SWALLOWED.
CAUSES EYE AND SKIN IRRITATION.
FLAMMABLE LIQUID AND VAPOR.
VAPOR MAY CAUSE FLASH FIRE.
Keep away from heat, sparks and flame. Avoid contact with eyes, skin and clothing. Do not ingest.
Avoid breathing vapor or mist. Keep container closed. Use only with adequate ventilation. Wash
thoroughly after handling.
Routes of entry : Absorbed through skin. Eye contact. Inhalation. Ingestion.
Potential acute health effects
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n-Butanol
Eyes : Very hazardous in case of eye contact (irritant).
Skin : Hazardous in case of skin contact (irritant). Severe over-exposure can result in death.
Inhalation : Hazardous in case of inhalation (irritant).
Ingestion : Very hazardous in case of ingestion. May be fatal if swallowed.
Potential chronic health : CARCINOGENIC EFFECTS: Not listed.
EFFECTS
effects MUTAGENIC EFFECTS: Not listed.
EFFECTS
TERATOGENIC EFFECTS: Not listed.
EFFECTS
Medical conditions : Persons with pre-existing eye, skin respiratory, blood and neurological diseases (especially those
aggravated by affecting the EAR) might be at increased risk from butanol exposure, as may those exposed to other
overexposure: irritants, solvents or ototoxic agents.
Overexposure : Mild CNS depressant. Vapour may cause headache, nausea, dizziness, drowsiness, incoordnation, and
/signs/symptoms confusion. High vapour concentrations may cause unconsciousness and death. Causes skin and eye
irritation.
NOTE: Apsiration hazard. Swallowing or vomiting of the liquid may result in aspiration into the lungs.
See toxicological information (section 11)
4 First aid measures
Eye contact : Check for and remove any contact lenses. Immediately flush eyes with running water for at least 15
minutes, keeping eyelids open. Cold water may be used. Get medical attention immediately.
Skin contact : In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing
contaminated clothing and shoes. Cover the irritated skin with an emollient. Cold water may be
used.Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention
immediately.
Inhalation : If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give
oxygen. Get medical attention immediately.
Ingestion : If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give
anything by mouth to an unconscious person. Loosen tight clothing such as a collar, tie, belt or
waistband. Get medical attention immediately.
Notes to physician : Support respiratory and cardiovascular function.
5 Fire fighting measures
Flammability of the product : Flammable.
Autoignition temperature : 343掳C (649.4掳F)
Flash points : CLOSED CUP: 28.9掳C (84掳F). OPEN CUP: 37掳C (98.6掳F). (Cleveland).
Flammable limits : LOWER: 1.4% UPPER: 11.2%
Products of combustion : These products are carbon oxides (CO, CO2).
Fire hazards in presence of : Highly flammable in presence of open flames and sparks.
various substances Flammable in presence of heat, of oxidizing materials, of reducing materials, of combustible
materials.
Explosion hazards in presence : No data available.
of various substances
Fire fighting media : SMALL FIRE: Use DRY chemical powder.
and instructions LARGE FIRE: Use alcohol foam, water spray or fog. Cool containing vessels with water jet in order to
prevent pressure build-up, autoignition or explosion.
Protective clothing (fire) : Wear MSHA/NIOSH approved self-contained breathing apparatus or equivalent and full protective
gear.
Special remarks on fire hazards : May form explosive mixtures with air.
Special remarks on explosion : No additional remark.
hazards
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n-Butanol
6 Accidental release measures
Small spill and leak : Dilute with water and mop up, or absorb with an inert dry material and place in an appropriate
waste disposal container.
Large spill and leak : Keep away from heat. Keep away from sources of ignition. Stop leak if without risk. Absorb with
DRY earth, sand or other non-combustible material. Do not get water inside container. Do not
touch spilled material. Use water spray to reduce vapors. Prevent entry into sewers, basements or
confined areas; dike if needed. Call for assistance on disposal.
7 Handling and storage
Handling : Keep away from heat, sparks and flame. Keep container closed. Use only with adequate ventilation.
To avoid fire or explosion, dissipate static electricity during transfer by grounding and bonding
containers and equipment before transferring material. Use explosion-proof electrical (ventilating,
lighting and material handling) equipment.
Storage : Store in a segregated and approved area. Keep container in a cool, well-ventilated area. Keep
container tightly closed and sealed until ready for use. Avoid all possible sources of ignition (spark or
flame).
8 Exposure controls, personal protection
Engineering controls : Provide exhaust ventilation or other engineering controls to keep the airborne concentrations of
vapors below their respective threshold limit value. Ensure that eyewash stations and safety showers
are proximal to the work-station location.
Personal protection
Eyes : Splash goggles.
Body : Chemical resistant protective suit.
Respiratory : Vapor respirator. Be sure to use a MSHA/NIOSH approved respirator or equivalent. Wear
appropriate respirator when ventilation is inadequate.
Hands : Butyl rubber gloves.
Feet : Chemical resistant safety boots.
Protective clothing (pictograms) :
Personal protection in case of a : Splash goggles. Full suit. Vapor respirator. Boots. Gloves. A self-contained breathing apparatus should
large spill be used to avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a
specialist BEFORE handling this product.
Product name Exposure limits
1) Butan-1-ol ACGIH TLV (United States, 2002).
STEL: 50 ppm
STEL: 152 mg/m3
NIOSH (United States, 2002).
CEIL: 50 ppm
CEIL: 150 mg/m3
9 Physical and chemical properties
Physical state and appearance : Liquid. (Liquid)
Color : Colourless. Clear
Odor : Harsh fusel odour with Banana odour simular to amyl alcohol. Rancid. Sweet.
Taste : Banana, Fusel taste. Dry, burning taste.
Molecular weight : 74.12g/mole
Molecular formula : C4-H10-O
pH (1% soln/water) : 7.
Boiling/condensation point : 117掳C (242.6掳F)
Melting/freezing point : -89.5掳C (-129.1掳F)
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n-Butanol
Critical temperature : 289.8 deg C.
Specific gravity : 0.81 (Water = 1)
Vapor pressure : 4.39 mm of Hg (@ 20掳C)
Vapor density : 2.6 (Air = 1)
Volatility : 100 %
Odor threshold : 25 ppm.
Evaporation rate : 0.4 (Butyl acetate = 1).
VOC : 100 (%)
Viscosity : 36.1 cP.
LogKow : log Kow = 0.88.
Ionicity (in water) : Not available.
Dispersion properties : See solubility in water, methanol, diethyl ether, n-octanol.
Solubility : Easily soluble in methanol, diethyl ether.
Soluble in cold water.
Partially soluble in hot water, n-octanol.
Physical chemical comments : No additional remark.
10 Stability and reactivity
Stability and reactivity : The product is stable.
Conditions of instability : No additional remark.
Incompatibility with various : Highly reactive with oxidizing agents, reducing agents.
substances Slightly reactive with organic materials, acids, alkalis.
Hazardous decomposition : No data available.
products
Hazardous polymerization : Will not occur.
11 Toxicological information
Toxicity to Animals : Acute oral toxicity (LD50): 750 mg/kg [Rat.].
Acute dermal toxicity (LD50): 3400 mg/kg [Rabbit.].
Acute toxicity of the vapor (LC50): 8000 ppm 4 hour(s) [Rat.].
Chronic effects on humans : No hazard associated with concentrations up to 100 ppm.
Exposure to n-butyl alcohol has been reported to cause auditory nerve and vestibular (hearing
impairment, middle part of inner ear) injury in some workers exposed to concentrations of 80 ppm in
combination with unprotected noise exposure for an extended period of time (3-11 years).
Other toxic effects on humans : Very hazardous in case of skin contact (irritant, permeator), of ingestion, of inhalation.
Slightly hazardous in case of skin contact (sensitizer).
Special remarks on toxicity to : No additional remark.
animals
Special remarks on chronic : Can cause gastrointestinal disturbances.
effects on humans
Special remarks on other toxic : Exposure can cause nausea, headache and vomiting.
effects on humans
12 Ecological information
Ecotoxicity : Aquatic LC50: 1730 mg/l96 hr [Fathead minnow].
N-Butanol is not expected to bioconcentrate.
BOD and COD : BOD = 4.6 ppm after 4 days.
COD = 200 mg/l.
Using activated sludge at 20 deg c. Under these conditions a total of 98.9 % of the initial n-butanol
(100 mg/l) was removed at a rate of 84.0 mg COD/g hr.
Biodegradable/OECD : No data available.
Mobility : No data available.
Products of degradation : These products are Carbon oxides (CO, CO2) and water.
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n-Butanol
Toxicity of the products of : The products of degradation are more toxic.
biodegradation
Special remarks on the products : No bioconcentration will occur.
of biodegradation
13 Disposal considerations
Waste information : Waste must be disposed of in accordance with federal, state and local environmental control
regulations.
Waste stream : RCRA Hazardous Waste: U031, RQ of 5000 lbs.
Consult your local or regional authorities.
14 Transport information
Packing
Regulatory UN Proper shipping name Class Label Additional
group
information number information
D O T C L A S S 3 : II Reportable
DOT UN1120 BUTANOLS
Quantity
Classification Flammable liquid.
5000 lbs. (2268 kg)
Limited Quantity
Yes.
Packaging
Instruction
Passenger Aircraft
Quantity
limitation: 5 L
Cargo Aircraft
Quantity
limitation: 60 L
Special Provisions
T1
T D G C L A S S 3 : III
TDG UN1120 BUTANOLS -
Classification Flammable liquid.
3
IMDG CLASS 3.3: II
IMDG Class UN1120 BUTANOLS -
Flammable liquid.
3
I A T A C L A S S 3 : II -
IATA-DGR UN1120 BUTANOLS
Class Flammable liquid.
3
15 Regulatory information
HCS classification : Class: Flammable liquid having a flash point lower than 37.8掳C (100掳F).
U.S. Federal regulations : TSCA 8(a) IUR: Butan-1-ol
TSCA 8(b) inventory: Butan-1-ol
SARA 302/304/311/312 extremely hazardous substances: No products were found.
SARA 302/304 emergency planning and notification: No products were found.
SARA 302/304/311/312 hazardous chemicals: Butan-1-ol
SARA 311/312 MSDS distribution - chemical inventory - hazard identification: Butan-1-ol: Fire
Hazard, Immediate (Acute) Health Hazard, Delayed (Chronic) Health Hazard
SARA 313 toxic chemical notification and release reporting: Butan-1-ol
Clean Water Act (CWA) 307: No products were found.
Clean Water Act (CWA) 311: No products were found.
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n-Butanol
Clean air act (CAA) 112 accidental release prevention: No products were found.
Clean air act (CAA) 112 regulated flammable substances: No products were found.
Clean air act (CAA) 112 regulated toxic substances: No products were found.
State regulations : Rhode Island RTK hazardous substances: Butan-1-ol
Pennsylvania RTK: Butan-1-ol: (environmental hazard, generic environmental hazard)
Florida: Butan-1-ol
Minnesota: Butan-1-ol
Massachusetts RTK: Butan-1-ol
New Jersey: Butan-1-ol
New Jersey spill list: Butan-1-ol
California prop. 65: No products were found.
EU Regulations
:
Hazard symbol(s)
: Harmful
Classification
: R10- Flammable.
Risk phrases
R22- Harmful if swallowed.
R37/38- Irritating to respiratory system and skin.
R41- Risk of serious damage to eyes.
R67- Vapors may cause drowsiness and dizziness.
: S7/9- Keep container tightly closed and in a well-ventilated place.
Safety phrases
S13- Keep away from food, drink and animal feedingstuffs.
S26- In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39- Wear suitable gloves and eye/face protection.
S46- If swallowed, seek medical advice immediately and show this container or label.
: 200-751-6
EINECS Number
16 Other information
National Fire
3 Fire Hazard
Protection Association
1 0
(U.S.A.) Health Reactivity
Specific hazard
: - LOLI Database: The regulated Chemicals List of Lists.
References
- CHEMINFO: Canadian Centre for Occupational Health and Safety, Issue: 97-3 (August, 1997).- BDH; Hazard
Data Disk, Version 3.- CESARS: Chemical Evaluation and Retrieval System, Produced by: Ontario Ministry of
Environment and Michigan Department of Natural Resouces, Issue:97-3 (August, 1997).- TOMES Plus System:
Toxicology, Occupational Medicine & Environmental Series: incorporating:- MEDITEX, HAZARDTEXT, 1st Medical
Response Protocols, INFOTEXT, HSDB, CHRIS, OHM/TADS, IRIS, NIOSH Pocket Guide, RTECS, NJ Fact Sheets,
North American Emergency Response Guides, REPROTEXT, REPROTOX, TERIS, Shepard's Catalog of Teratogenic
Agents.
Other special considerations : No additional remark.
Date of printing : 15/05/2002.
: 08/05/2002.
Date of issue
Date of previous issue : No Previous Validation.
Version :2
Tom Grumbles.
Verified by :
Notice to reader
This MSDS summarises at the date of issue our best knowledge of the health, safety and environmental hazard information related to the product, and in particular how to
safely handle, use, store and transport the product in the workplace. Since SASOL and its subsidiaries cannot anticipate or control the conditions under which the product
may be handled, used, stored or transported, each user must, prior to usage, review this MSDS in the context of how the user intends to handle, use, store or transport the
product in the workplace and beyond, and communicate such information to all relevant parties.If clarification or further information is needed to ensure that an
appropriate assessment can be made, the user should contact this company.
We shall not assume any liability for the accuracy or completeness of the information contained herein or any advice given unless there has been gross negligence on our
part. In such event our liability shall be limited only to direct damages suffered. Our responsibility for product as sold is subject to our standard terms and conditions, a
copy of which is sent to our customers and is also available upon request. All risk associated with the possession and application of the product passes on delivery.
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