|
1.IDENTIFICATIONOFTHESUBSTANCE/MIXTUREANDOFTHECOMPANY/UNDERTAKING Product Name 5-[(Trimethylsilyl)ethynyl])-1-methylimidazole 2.HAZARDS IDENTIFICATION
Classification
of
the
substance
or
mixture
According
to
Regulation
(EC)
No1272/2008
Skin
irritation
(Category
2)
Eye
irritation
(Category
2)
Specific
target
organ
toxicity
-
single
exposure
(Category
3)
According
to
European
Directive
67/548/EEC
as
amended.
Irritating
to
eyes,
respiratory
system
and
skin.
Label
elements
Pictogram
Signal
word
Hazard
statement(s)
H315
H319
H335
Precautionary
statement(s)
P261
P305
+
P351
+
P338
Warning
Causes
skin
irritation.
Causes
serious
eye
irritation.
May
cause
respiratory
irritation.
Avoid
breathing
dust/fume/gas/mist/vapours/spray.
IF
IN
EYES:
Rinse
cautiously
with
water
for
several
minutes.
Remove
contact
lenses,
if
present
and
easy
to
do.
Continue
rinsing.
Hazard
symbol(s)
Xi
R-phrase(s)
R36/37/38
S-phrase(s)
S26
S36/37/39
Irritant
Irritating
to
eyes,
respiratory
system
and
skin.
In
case
of
contact
with
eyes,
rinse
immediately
with
plenty
of
water
and
seek
medical
advice.
Wear
suitable
protective
clothing,
gloves
and
eye/face
protection.
Other
hazards
-
none
3.
COMPOSITION/INFORMATION
ON
INGREDIENTS
Formula
Molecular
Weight
:
:
C9H14N2Si
178,31
g/mol
CAS-No.
EC-No.
Index-No.
Classification
Concentration
5-[(Trimethylsilyl)ethynyl])-1-methylimidazole
480439-45-0
-
-
Skin
Irrit.
2;
Eye
Irrit.
2;
STOT
-
SE
3;
H315,
H319,
H335
Xi,
R36/37/38
For
the
full
text
of
the
H-Statements
mentioned
in
this
Section,
see
Section
16.
4.
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
Never
give
anything
by
mouth
to
an
unconscious
person.
Rinse
mouth
with
water.
Consult
a
physician.
5.
FIRE-FIGHTING
MEASURES
Suitable
extinguishing
media
Use
water
spray,
alcohol-resistant
foam,
dry
chemical
or
carbon
dioxide.
Special
protective
equipment
for
fire-fighters
Wear
self
contained
breathing
apparatus
for
fire
fighting
if
necessary.
6.
ACCIDENTAL
RELEASE
MEASURES
Personal
precautions
Use
personal
protective
equipment.
Avoid
dust
formation.
Avoid
breathing
dust.
Ensure
adequate
ventilation.
Environmental
precautions
Do
not
let
product
enter
drains.
Methods
and
materials
for
containment
and
cleaning
up
Pick
up
and
arrange
disposal
without
creating
dust.
Keep
in
suitable,
closed
containers
for
disposal.
7.
HANDLING
AND
STORAGE
Precautions
for
safe
handling
Avoid
contact
with
skin
and
eyes.
Avoid
formation
of
dust
and
aerosols.
Provide
appropriate
exhaust
ventilation
at
places
where
dust
is
formed.
Normal
measures
for
preventive
fire
protection.
Conditions
for
safe
storage
Store
in
cool
place.
Keep
container
tightly
closed
in
a
dry
and
well-ventilated
place.
Moisture
sensitive.
8.
EXPOSURE
CONTROLS/PERSONAL
PROTECTION
Personal
protective
equipment
Respiratory
protection
Where
risk
assessment
shows
air-purifying
respirators
are
appropriate
use
a
dust
mask
type
N95
(US)
or
type
P1
(EN
143)
respirator.
Use
respirators
and
components
tested
and
approved
under
appropriate
government
standards
such
as
NIOSH
(US)
or
CEN
(EU).
Hand
protection
The
selected
protective
gloves
have
to
satisfy
the
specifications
of
EU
Directive
89/686/EEC
and
the
standard
EN
374
derived
from
it.
Handle
with
gloves.
Eye
protection
Safety
glasses
with
side-shields
conforming
to
EN166
Skin
and
body
protection
Choose
body
protection
according
to
the
amount
and
concentration
of
the
dangerous
substance
at
the
work
place.
Hygiene
measures
Handle
in
accordance
with
good
industrial
hygiene
and
safety
practice.
Wash
hands
before
breaks
and
at
the
end
of
workday.
9.
PHYSICAL
AND
CHEMICAL
PROPERTIES
Appearance
Form
Safety
data
pH
Melting
point
Boiling
point
Flash
point
Ignition
temperature
Lower
explosion
limit
Upper
explosion
limit
Water
solubility
solid
no
data
available
55
-
59
??C
-
lit.
no
data
available
no
data
available
no
data
available
no
data
available
no
data
available
no
data
available
10.
STABILITY
AND
REACTIVITY
Chemical
stability
Stable
under
recommended
storage
conditions.
Conditions
to
avoid
Avoid
moisture.
Materials
to
avoid
Strong
oxidizing
agents,
Strong
acids
Hazardous
decomposition
products
Hazardous
decomposition
products
formed
under
fire
conditions.
-
Carbon
oxides,
nitrogen
oxides
(NOx),
silicon
oxides
11.
TOXICOLOGICAL
INFORMATION
Acute
toxicity
no
data
available
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
Inhalation
-
May
cause
respiratory
irritation.
Specific
target
organ
toxicity
-
repeated
exposure
no
data
available
Aspiration
hazard
no
data
available
Potential
health
effects
Inhalation
Ingestion
Skin
Eyes
May
be
harmful
if
inhaled.
Causes
respiratory
tract
irritation.
May
be
harmful
if
swallowed.
May
be
harmful
if
absorbed
through
skin.
Causes
skin
irritation.
Causes
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:
no
data
available
12.
ECOLOGICAL
INFORMATION
Toxicity
no
data
available
Persistence
and
degradability
no
data
available
Bioaccumulative
potential
no
data
available
Mobility
in
soil
no
data
available
PBT
and
vPvB
assessment
no
data
available
Other
adverse
effects
no
data
available
13.
DISPOSAL
CONSIDERATIONS
Product
Observe
all
federal,
state,
and
local
environmental
regulations.
Contact
a
licensed
professional
waste
disposal
service
to
dispose
of
this
material.
Dissolve
or
mix
the
material
with
a
combustible
solvent
and
burn
in
a
chemical
incinerator
equipped
with
an
afterburner
and
scrubber.
Contaminated
packaging
Dispose
of
as
unused
product.
14.
TRANSPORT
INFORMATION
ADR/RID
Not
dangerous
goods
IMDG
Not
dangerous
goods
IATA
Not
dangerous
goods
15.
REGULATORY
INFORMATION
This
safety
datasheet
complies
with
the
requirements
of
Regulation
(EC)
No.
1907/2006.
16.
OTHER
INFORMATION
Text
of
H-code(s)
and
R-phrase(s)
mentioned
in
Section
3
Eye
Irrit.
H315
H319
H335
Skin
Irrit.
STOT
SE
Xi
R36/37/38
Eye
irritation
Causes
skin
irritation.
Causes
serious
eye
irritation.
May
cause
respiratory
irritation.
Skin
irritation
Specific
target
organ
toxicity
-
single
exposure
Irritant
Irritating
to
eyes,
respiratory
system
and
skin.
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.
| 
5-((TRIMETHYLSILYL)ETHYNYL)-1-
China (Mainland)] 
Assessed
Assessed
Assessed
Assessed
Assessed
Premium
Premium
Premium
Premium