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2-Pentanone,4-methyl-

1.
1.1
IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING
Product identifiers
Product name
Product Number
Brand
Index-No.
CAS-No.
:
:
:
:
:
4-Methyl-2-pentanone
293261
Anonymous-Anonymous
606-004-00-4
108-10-1
1.2
Relevant identified uses of the substance or mixture and uses advised against
Identified uses
:
Laboratory chemicals, Manufacture of substances
2.
2.1
2.2
HAZARDS IDENTIFICATION
Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008 [EU-GHS/CLP]
Flammable liquids (Category 2)
Acute toxicity, Inhalation (Category 4)
Eye irritation (Category 2)
Specific target organ toxicity - single exposure (Category 3)
Classification according to EU Directives 67/548/EEC or 1999/45/EC
Highly flammable. Repeated exposure may cause skin dryness or cracking. Irritating to eyes and
respiratory system. Harmful by inhalation.
Label elements
Labelling according Regulation (EC) No 1272/2008 [CLP]
Pictogram
Signal word
Hazard statement(s)
H225
H319
H332
H335
Precautionary statement(s)
P210
Danger
Highly flammable liquid and vapour.
Causes serious eye irritation.
Harmful if inhaled.
May cause respiratory irritation.
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
P261
P305 + P351 + P338
Avoid breathing vapours.
IF IN EYES: Rinse cautiously with water for several minutes. Remove
contact lenses, if present and easy to do. Continue rinsing.
Supplemental Hazard information (EU)
EUH066
Repeated exposure may cause skin dryness or cracking.
According to European Directive 67/548/EEC as amended.
Hazard symbol(s)
R-phrase(s)
R11
R20
R36/37
R66
S-phrase(s)
S9
S16
S29
Highly flammable.
Harmful by inhalation.
Irritating to eyes and respiratory system.
Repeated exposure may cause skin dryness or cracking.
Keep container in a well-ventilated place.
Keep away from sources of ignition - No smoking.
Do not empty into drains.
2.3
3.
3.1
Other hazards - none
COMPOSITION/INFORMATION ON INGREDIENTS
Substances
Synonyms
Formula
Molecular Weight
Component
4-Methylpentan-2-one
:
:
:
Isobutyl methyl ketone
Methyl isobutyl ketone
Isopropylacetone
C6H12O
100,16 g/mol
Concentration
CAS-No.
EC-No.
Index-No.
108-10-1
203-550-1
606-004-00-4
-
4.
4.1
4.2
4.3
FIRST AID MEASURES
Description of first aid measures
General advice
Consult a physician. Show this safety data sheet to the doctor in attendance.
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
In case of skin contact
Wash off with soap and plenty of water. Consult a physician.
In case of eye contact
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
If swallowed
Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with
water. Consult a physician.
Most important symptoms and effects, both acute and delayed
Blurred vision, Dermatitis, To the best of our knowledge, the chemical, physical, and toxicological
properties have not been thoroughly investigated.
Indication of any immediate medical attention and special treatment needed
no data available
5.
5.1
5.2
5.3
5.4
6.
6.1
6.2
6.3
6.4
7.
7.1
7.2
7.3
8.
8.1
8.2
FIREFIGHTING MEASURES
Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Carbon oxides
Advice for firefighters
Wear self contained breathing apparatus for fire fighting if necessary.
Further information
Use water spray to cool unopened containers.
ACCIDENTAL RELEASE MEASURES
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment. Avoid breathing vapors, mist or gas. Ensure adequate ventilation.
Remove all sources of ignition. Evacuate personnel to safe areas. Beware of vapours accumulating to
form explosive concentrations. Vapours can accumulate in low areas.
Environmental precautions
Prevent further leakage or spillage if safe to do so. Do not let product enter drains.
Methods and materials for containment and cleaning up
Contain spillage, and then collect with an electrically protected vacuum cleaner or by wet-brushing and
place in container for disposal according to local regulations (see section 13).
Reference to other sections
For disposal see section 13.
HANDLING AND STORAGE
Precautions for safe handling
Avoid contact with skin and eyes. Avoid inhalation of vapour or mist.
Keep away from sources of ignition - No smoking.Take measures to prevent the build up of electrostatic
charge.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are
opened must be carefully resealed and kept upright to prevent leakage.
Specific end uses
no data available
EXPOSURE CONTROLS/PERSONAL PROTECTION
Control parameters
Components with workplace control parameters
Exposure controls
Appropriate engineering controls
Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and
at the end of workday.
Personal protective equipment
Eye/face protection
Face shield and safety glasses Use equipment for eye protection tested and approved under
appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin protection
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique
(without touching glove's outer surface) to avoid skin contact with this product. Dispose of
contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.
The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and
the standard EN 374 derived from it.
Body Protection
Complete suit protecting against chemicals, Flame retardant antistatic protective clothing, The type
of protective equipment must be selected according to the concentration and amount of the
dangerous substance at the specific workplace.
Respiratory protection
Where risk assessment shows air-purifying respirators are appropriate use a full-face respirator
with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup
to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air
respirator. Use respirators and components tested and approved under appropriate government
standards such as NIOSH (US) or CEN (EU).
9.
9.1
PHYSICAL AND CHEMICAL PROPERTIES
Information on basic physical and chemical properties
a)
b)
c)
d)
e)
f)
g)
h)
Appearance
Odour
Odour Threshold
pH
Melting point/freezing
point
Initial boiling point and
boiling range
Flash point
Evaporation rate
Form: liquid
no data available
no data available
no data available
Melting point/range: -80 °C - lit.
117 - 118 °C
14 °C - closed cup
no data available
i)
Flammability (solid, gas) no data available
j)
k)
l)
Upper/lower
flammability or
explosive limits
Vapour pressure
Vapour density
Upper explosion limit: 8 %(V)
Lower explosion limit: 1,2 %(V)
20 hPa at 20 °C
3,46 - (Air = 1.0)
m) Relative density
0,801 g/cm3 at 25 °C
n)
o)
p)
q)
r)
s)
t)
Water solubility
Partition coefficient: n-
octanol/water
Autoignition
temperature
Decomposition
temperature
Viscosity
Explosive properties
Oxidizing properties
ca.20 g/l
log Pow: 1,31
no data available
no data available
no data available
no data available
no data available
9.2
Other safety information
Surface tension
23,6 mN/m at 20 °C
10.
10.1
10.2
10.3
10.4
10.5
10.6
11.
11.1
STABILITY AND REACTIVITY
Reactivity
no data available
Chemical stability
no data available
Possibility of hazardous reactions
no data available
Conditions to avoid
Heat, flames and sparks. Extremes of temperature and direct sunlight. May form peroxides of unknown
stability.
Incompatible materials
Oxidizing agents, Strong bases
Hazardous decomposition products
Other decomposition products - no data available
TOXICOLOGICAL INFORMATION
Information on toxicological effects
Acute toxicity
LD50 Oral - rat - 2.080 mg/kg
LC50 Inhalation - rat - 4 h - 8,2 - 16,4 mg/m3
LD50 Dermal - rabbit - > 16.000 mg/kg
Skin corrosion/irritation
Skin - rabbit - Mild skin irritation - 24 h
Serious eye damage/eye irritation
Eyes - rabbit - Moderate eye irritation - 24 h
Respiratory or skin sensitization
no data available
Germ cell mutagenicity
no data available
Carcinogenicity
IARC:
No component of this product present at levels greater than or equal to 0.1% is identified as
probable, possible or confirmed human carcinogen by IARC.
Reproductive toxicity
Developmental Toxicity - mouse - Inhalation
Effects on Embryo or Fetus: Fetotoxicity (except death, e.g., stunted fetus). Effects on Embryo or Fetus:
Fetal death.
Developmental Toxicity - mouse - Inhalation
Specific Developmental Abnormalities: Central nervous system. Specific Developmental Abnormalities:
Musculoskeletal system. Specific Developmental Abnormalities: Cardiovascular (circulatory) system.
Specific target organ toxicity - single exposure
May cause respiratory irritation.
Specific target organ toxicity - repeated exposure
no data available
Aspiration hazard
no data available
Potential health effects
Inhalation
Harmful if inhaled. Causes respiratory tract irritation.
Ingestion
Skin
Eyes
May be harmful if swallowed.
May be harmful if absorbed through skin. May cause skin irritation.
Causes serious eye irritation.
Signs and Symptoms of Exposure
Blurred vision, Dermatitis, To the best of our knowledge, the chemical, physical, and toxicological
properties have not been thoroughly investigated.
Additional Information
RTECS: SA9275000
12.
12.1
ECOLOGICAL INFORMATION
Toxicity
Toxicity to fish
Toxicity to daphnia and
other aquatic
invertebrates
Toxicity to algae
LC0 - Leuciscus idus melanotus - 480 mg/l - 48 h
EC50 - Daphnia magna (Water flea) - 1.550 - 3.623 mg/l - 24 h
EC50 - Desmodesmus subspicatus (green algae) - 980 - 2.000 mg/l - 48 h
12.2
Persistence and degradability
Biodegradability
Biotic/Aerobic - Exposure time 7 d
12.3
12.4
12.5
12.6
13.
13.1
14.
14.1
Bioaccumulative potential
no data available
Mobility in soil
no data available
Results of PBT and vPvB assessment
no data available
Other adverse effects
no data available
DISPOSAL CONSIDERATIONS
Waste treatment methods
Product
Burn in a chemical incinerator equipped with an afterburner and scrubber but exert extra care in igniting
as this material is highly flammable. Offer surplus and non-recyclable solutions to a licensed disposal
company.
Contaminated packaging
Dispose of as unused product.
TRANSPORT INFORMATION
UN number
14.2
ADR/RID: 1245
UN proper shipping name
IMDG: 1245
IATA: 1245
ADR/RID:
IMDG:
IATA:
METHYL ISOBUTYL KETONE
METHYL ISOBUTYL KETONE
Methyl isobutyl ketone
14.3
Transport hazard class(es)
ADR/RID: 3
14.4
Packaging group
ADR/RID: II
14.5
Environmental hazards
ADR/RID: no
IMDG: 3
IMDG: II
IMDG Marine pollutant: no
IATA: 3
IATA: II
IATA: no
14.6
15.
15.1
15.2
16.
Special precautions for user
no data available
REGULATORY INFORMATION
This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006.
Safety, health and environmental regulations/legislation specific for the substance or mixture
no data available
Chemical Safety Assessment
no data available
OTHER INFORMATION
Further information
The above information is believed to be correct but does not purport to be all inclusive and
shall be used only as a guide. The information this document is based on the resent state
of our knowledge and is applicable to the product with regard to appropriate safety precautions.
It does not represent any guarantee of the properties of the product. Lookchem shall not be
held liable for any damage resulting from handling or from contact with the above product.
See reverse side of invoice or packing slip for additional terms and conditions of sale.

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