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1.IDENTIFICATIONOFTHESUBSTANCE/MIXTUREANDOFTHECOMPANY/UNDERTAKING Product Name -Butyldimethyl(2-propynyloxy)silane 2.HAZARDS IDENTIFICATION
Classification
of
the
substance
or
mixture
Not
a
dangerous
substance
according
to
GHS.
According
to
European
Directive
67/548/EEC
as
amended.
Flammable.
Label
elements
Hazard
symbol(s)
R-phrase(s)
R10
S-phrase(s)
S16
none
Flammable.
Keep
away
from
sources
of
ignition
-
No
smoking.
Other
hazards
-
none
3.
COMPOSITION/INFORMATION
ON
INGREDIENTS
Formula
Molecular
Weight
:
:
C9H18OSi
170,32
g/mol
CAS-No.
EC-No.
Index-No.
Classification
Concentration
tert-Butyldimethyl(2-propynyloxy)silane
76782-82-6
-
-
R10
-
4.
FIRST
AID
MEASURES
If
inhaled
If
breathed
in,
move
person
into
fresh
air.
If
not
breathing,
give
artificial
respiration.
In
case
of
skin
contact
Wash
off
with
soap
and
plenty
of
water.
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.
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
Avoid
breathing
vapors,
mist
or
gas.
Environmental
precautions
Do
not
let
product
enter
drains.
Methods
and
materials
for
containment
and
cleaning
up
Keep
in
suitable,
closed
containers
for
disposal.
7.
HANDLING
AND
STORAGE
Precautions
for
safe
handling
Normal
measures
for
preventive
fire
protection.
Conditions
for
safe
storage
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.
Store
in
cool
place.
8.
EXPOSURE
CONTROLS/PERSONAL
PROTECTION
Personal
protective
equipment
Respiratory
protection
Respiratory
protection
not
required.
For
nuisance
exposures
use
type
OV/AG
(US)
or
type
ABEK
(EU
EN
14387)
respirator
cartridges.
Use
respirators
and
components
tested
and
approved
under
appropriate
government
standards
such
as
NIOSH
(US)
or
CEN
(EU).
Hand
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.
Eye
protection
Use
equipment
for
eye
protection
tested
and
approved
under
appropriate
government
standards
such
as
NIOSH
(US)
or
EN
166(EU).
Skin
and
body
protection
impervious
clothing,
The
type
of
protective
equipment
must
be
selected
according
to
the
concentration
and
amount
of
the
dangerous
substance
at
the
specific
workplace.
Hygiene
measures
General
industrial
hygiene
practice.
9.
PHYSICAL
AND
CHEMICAL
PROPERTIES
Appearance
Form
liquid
Colour
Safety
data
pH
Melting
point
Boiling
point
Flash
point
Ignition
temperature
Lower
explosion
limit
Upper
explosion
limit
Density
Water
solubility
colourless
no
data
available
no
data
available
40
??C
at
11
hPa
-
lit.
no
data
available
no
data
available
no
data
available
no
data
available
0,84
g/cm3
at
25
??C
no
data
available
10.
STABILITY
AND
REACTIVITY
Chemical
stability
Stable
under
recommended
storage
conditions.
Conditions
to
avoid
no
data
available
Materials
to
avoid
Strong
oxidizing
agents
Hazardous
decomposition
products
Hazardous
decomposition
products
formed
under
fire
conditions.
-
Carbon
oxides,
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
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
harmful
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.
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
Offer
surplus
and
non-recyclable
solutions
to
a
licensed
disposal
company.
Contaminated
packaging
Dispose
of
as
unused
product.
14.
TRANSPORT
INFORMATION
ADR/RID
UN-Number:
1993
Class:
3
Packing
group:
III
Proper
shipping
name:
FLAMMABLE
LIQUID,
N.O.S.
(tert-Butyldimethyl(2-propynyloxy)silane)
IMDG
UN-Number:
1993
Class:
3
Packing
group:
III
EMS-No:
F-E,
S-E
Proper
shipping
name:
FLAMMABLE
LIQUID,
N.O.S.
(tert-Butyldimethyl(2-propynyloxy)silane)
Marine
pollutant:
No
IATA
UN-Number:
1993
Class:
3
Packing
group:
III
Proper
shipping
name:
Flammable
liquid,
n.o.s.
(tert-Butyldimethyl(2-propynyloxy)silane)
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
R10
Flammable.
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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TERT-BUTYLDIMETHYL(2-PROPYNYLOXY)SILANE
China (Mainland)] 
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