MSDS
1.
1.1
IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING
Product identifiers
Product name
Product Number
Brand
CAS-No.
:
:
:
:
3,7-Dimethyl-2,6-octadienenitrile
W512508
Anonymous
5146-66-7
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]
Acute toxicity, Inhalation (Category 1)
Classification according to EU Directives 67/548/EEC or 1999/45/EC
Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Possible risk of
irreversible effects.
Label elements
Labelling according Regulation (EC) No 1272/2008 [CLP]
Pictogram
Signal word
Hazard statement(s)
H330
Precautionary statement(s)
P260
P284
P310
Supplemental Hazard
Statements
Danger
Fatal if inhaled.
Do not breathe dust/ fume/ gas/ mist/ vapours/ spray.
Wear respiratory protection.
Immediately call a POISON CENTER or doctor/ physician.
none
According to European Directive 67/548/EEC as amended.
Hazard symbol(s)
R-phrase(s)
R51/53
R68
S-phrase(s)
S36/37
S61
Toxic to aquatic organisms, may cause long-term adverse effects in the
aquatic environment.
Possible risk of irreversible effects.
Wear suitable protective clothing and gloves.
Avoid release to the environment. Refer to special instructions/ Safety
data sheets.
2.3
3.
3.1
Other hazards - none
COMPOSITION/INFORMATION ON INGREDIENTS
Substances
Formula
Molecular Weight
Component
:
:
C10H15N
149,23 g/mol
Concentration
3,7-Dimethylocta-2,6-dienenitrile
CAS-No.
EC-No.
5146-66-7
225-918-0
-
4.
4.1
4.2
4.3
5.
5.1
5.2
5.3
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. Take victim immediately to hospital. Consult a physician.
In case of eye contact
Flush eyes with water as a precaution.
If swallowed
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
To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly
investigated.
Indication of immediate medical attention and special treatment needed
no data available
FIRE-FIGHTING 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, nitrogen oxides (NOx), Hydrogen cyanide (hydrocyanic acid)
Precautions for fire-fighters
Wear self contained breathing apparatus for fire fighting if necessary.
5.4
6.
6.1
6.2
6.3
6.4
7.
7.1
7.2
7.3
8.
8.1
8.2
Further information
no data available
ACCIDENTAL RELEASE MEASURES
Personal precautions, protective equipment and emergency procedures
Wear respiratory protection. Avoid breathing vapors, mist or gas. Ensure adequate ventilation. Evacuate
personnel to safe areas.
Environmental precautions
Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the
environment must be avoided.
Methods and materials for containment and cleaning up
Soak up with inert absorbent material and dispose of as hazardous waste. Keep in suitable, closed
containers for disposal.
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.
Normal measures for preventive fire protection.
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
Avoid contact with skin, eyes and clothing. Wash hands before breaks and immediately after handling the
product.
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, 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/freezing point
Initial boiling point and
boiling range
Flash point
Evaporation rate
Form: liquid
Colour: yellow
no data available
no data available
no data available
Melting point/range: < -30 °C
110 °C at 1,7 hPa - lit.
113 °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: 5,5 %(V)
Lower explosion limit: 0,7 %(V)
no data available
no data available
m) Relative density
0,853 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
no data available
log Pow: 3,47
no data available
no data available
no data available
no data available
no data available
9.2
10.
10.1
10.2
10.3
10.4
10.5
Other safety information
no data available
STABILITY AND REACTIVITY
Reactivity
no data available
Chemical stability
no data available
Possibility of hazardous reactions
no data available
Conditions to avoid
no data available
Incompatible materials
Strong oxidizing agentsStrong acids, Strong bases, Strong oxidizing agents, Strong reducing agents
10.6
11.
11.1
Hazardous decomposition products
Other decomposition products - no data available
TOXICOLOGICAL INFORMATION
Information on toxicological effects
Acute toxicity
LD50 Oral - rat - 3.100 mg/kg
LC50 Inhalation - rat - 4 h - > 5,2 mg/m3
Skin corrosion/irritation
no data available
Serious eye damage/eye irritation
no data available
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
no data available
Specific target organ toxicity - single exposure
no data available
Specific target organ toxicity - repeated exposure
no data available
Aspiration hazard
no data available
Potential health effects
Inhalation
Ingestion
Skin
Eyes
May be fatal if inhaled. May cause respiratory tract irritation.
May be harmful if swallowed.
May be harmful if absorbed through skin. May cause skin irritation.
May cause eye irritation.
Signs and Symptoms of Exposure
To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly
investigated.
Additional Information
RTECS: Not available
12.
12.1
ECOLOGICAL INFORMATION
Toxicity
Toxicity to fish
Toxicity to daphnia and
other aquatic
invertebrates.
LC50 - Leuciscus idus (Golden orfe) - > 22 - 44 mg/l - 96,0 h
EC50 - Daphnia magna (Water flea) - 7,66 mg/l - 48 h
12.2
12.3
Persistence and degradability
no data available
Bioaccumulative potential
no data available
12.4
12.5
12.6
13.
13.1
14.
14.1
Mobility in soil
no data available
Results of PBT and vPvB assessment
no data available
Other adverse effects
Toxic to aquatic life.
DISPOSAL CONSIDERATIONS
Waste treatment methods
Product
Offer surplus and non-recyclable solutions to a licensed disposal company. Contact a licensed professional
waste disposal service to dispose of this material.
Contaminated packaging
Dispose of as unused product.
TRANSPORT INFORMATION
UN-Number
14.2
ADR/RID: 3082
UN proper shipping name
IMDG: 3082
IATA: 3082
ADR/RID:
IMDG:
IATA:
ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S. (3,7-Dimethylocta-2,6-
dienenitrile)
ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S. (3,7-Dimethylocta-2,6-
dienenitrile)
Environmentally hazardous substance, liquid, n.o.s. (3,7-Dimethylocta-2,6-dienenitrile)
14.3
Transport hazard class(es)
14.4
14.5
14.6
ADR/RID: 9
Packaging group
ADR/RID: III
Environmental hazards
ADR/RID: yes
Special precautions for users
IMDG: 9
IMDG: III
IMDG Marine pollutant: yes
IATA: 9
IATA: III
IATA: yes
Further information
EHS-Mark required (ADR 2.2.9.1.10, IMDG code 2.10.3) for single packagings and combination packagings
containing inner packagings with Dangerous Goods > 5L for liquids or > 5kg for solids.
15.
15.1
15.2
16.
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 informationin this document is based on the resent state
of our knowledge and is applicable to the product with regard toappropriate 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.

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.