|
1.
1.1
IDENTIFICATION
OF
THE
SUBSTANCE/MIXTURE
AND
OF
THE
COMPANY/UNDERTAKING
Product
identifiers
Product
name
Product
Number
Brand
Index-No.
CAS-No.
:
:
:
:
:
Chloromethane
295507
Anonymous
602-001-00-7
74-87-3
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
gases
(Category
1)
Gases
under
pressure
(Liquefied
gas)
Carcinogenicity
(Category
2)
Specific
target
organ
toxicity
-
repeated
exposure
(Category
2)
Classification
according
to
EU
Directives
67/548/EEC
or
1999/45/EC
Extremely
flammable.
Limited
evidence
of
a
carcinogenic
effect.
Harmful:
danger
of
serious
damage
to
health
by
prolonged
exposure
through
inhalation.
Label
elements
Labelling
according
Regulation
(EC)
No
1272/2008
[CLP]
Pictogram
Signal
word
Hazard
statement(s)
H220
H280
H351
H373
Precautionary
statement(s)
P210
Danger
Extremely
flammable
gas.
Contains
gas
under
pressure;
may
explode
if
heated.
Suspected
of
causing
cancer.
May
cause
damage
to
organs
through
prolonged
or
repeated
exposure.
Keep
away
from
heat/sparks/open
flames/hot
surfaces.
-
No
smoking.
P281
P410
+
P403
Supplemental
Hazard
Use
personal
protective
equipment
as
required.
Protect
from
sunlight.
Store
in
a
well-ventilated
place.
none
Statements
According
to
European
Directive
67/548/EEC
as
amended.
Hazard
symbol(s)
R-phrase(s)
R12
R40
R48/20
Extremely
flammable.
Limited
evidence
of
a
carcinogenic
effect.
Harmful:
danger
of
serious
damage
to
health
by
prolonged
exposure
through
inhalation.
S-phrase(s)
S9
S16
S33
S36/37
Keep
container
in
a
well-ventilated
place.
Keep
away
from
sources
of
ignition
-
No
smoking.
Take
precautionary
measures
against
static
discharges.
Wear
suitable
protective
clothing
and
gloves.
2.3
3.
3.1
Other
hazards
-
none
COMPOSITION/INFORMATION
ON
INGREDIENTS
Substances
Synonyms
Formula
Molecular
Weight
Component
Chloromethane
:
:
:
Methyl
chloride
CH3Cl
50,49
g/mol
Concentration
CAS-No.
EC-No.
Index-No.
74-87-3
200-817-4
602-001-00-7
-
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
Flush
eyes
with
water
as
a
precaution.
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
Dizziness,
Drowsiness,
Incoordination.
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,
Hydrogen
chloride
gas
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
Clean
up
promptly
by
sweeping
or
vacuum.
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.
Contents
under
pressure.
Moisture
sensitive.
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.
Immersion
protection
Material:
Fluorinated
rubber
Minimum
layer
thickness:
0,7
mm
Break
through
time:
>
480
min
Material
tested:Vitoject?
(Anonymous
Z677698,
Size
M)
Splash
protection
Material:
Fluorinated
rubber
Minimum
layer
thickness:
0,7
mm
Break
through
time:
>
30
min
Material
tested:Vitoject?
(Anonymous
Z677698,
Size
M)
data
source:
KCL
GmbH,
D-36124
Eichenzell,
phone
+49
(0)6659
873000,
e-mail
sales@kcl.de,
test
method:
EN374
If
used
in
solution,
or
mixed
with
other
substances,
and
under
conditions
which
differ
from
EN
374,
contact
the
supplier
of
the
CE
approved
gloves.
This
recommendation
is
advisory
only
and
must
be
evaluated
by
an
Industrial
Hygienist
familiar
with
the
specific
situation
of
anticipated
use
by
our
customers.
It
should
not
be
construed
as
offering
an
approval
for
any
specific
use
scenario.
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
AXBEK
(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:
compressed
liquefied
gas
no
data
available
no
data
available
no
data
available
Melting
point/range:
-97
°C
-
lit.
-24,2
°C
-
lit.
no
data
available
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:
19
%(V)
Lower
explosion
limit:
7
%(V)
5.060,9
hPa
at
20,0
°C
no
data
available
m)
Relative
density
0,915
g/cm3
at
25
°C
n)
Water
solubility
no
data
available
o)
p)
q)
r)
s)
t)
Partition
coefficient:
n-
octanol/water
Autoignition
temperature
Decomposition
temperature
Viscosity
Explosive
properties
Oxidizing
properties
no
data
available
632,0
°C
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
10.6
11.
11.1
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
Heat,
flames
and
sparks.
Extremes
of
temperature
and
direct
sunlight.
Incompatible
materials
Strong
oxidizing
agents,
Iron
Hazardous
decomposition
products
Other
decomposition
products
-
no
data
available
TOXICOLOGICAL
INFORMATION
Information
on
toxicological
effects
Acute
toxicity
LD50
Oral
-
rat
-
1.800
mg/kg
LC50
Inhalation
-
rat
-
4
h
-
5.300
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
Limited
evidence
of
carcinogenicity
in
animal
studies
IARC:
3
-
Group
3:
Not
classifiable
as
to
its
carcinogenicity
to
humans
(Chloromethane)
Reproductive
toxicity
no
data
available
Specific
target
organ
toxicity
-
single
exposure
no
data
available
Specific
target
organ
toxicity
-
repeated
exposure
Inhalation
-
May
cause
damage
to
organs
through
prolonged
or
repeated
exposure.
Aspiration
hazard
no
data
available
Potential
health
effects
Inhalation
Ingestion
Skin
Eyes
Harmful
if
inhaled.
May
cause
respiratory
tract
irritation.
Harmful
if
swallowed.
Harmful
if
absorbed
through
skin.
May
cause
skin
irritation.
May
cause
eye
irritation.
Signs
and
Symptoms
of
Exposure
Dizziness,
Drowsiness,
Incoordination.
Additional
Information
RTECS:
PA6300000
12.
12.1
ECOLOGICAL
INFORMATION
Toxicity
Toxicity
to
fish
LC50
-
Lepomis
macrochirus
(Bluegill)
-
550
mg/l
-
96
h
12.2
12.3
12.4
12.5
12.6
13.
13.1
14.
14.1
Persistence
and
degradability
no
data
available
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:
1063
UN
proper
shipping
name
ADR/RID:
METHYL
CHLORIDE
IMDG:
METHYL
CHLORIDE
IATA:
Methyl
chloride
IMDG:
1063
IATA:
1063
Passenger
Aircraft:
Not
permitted
for
transport
14.3
Transport
hazard
class(es)
ADR/RID:
2.1
14.4
Packaging
group
ADR/RID:
-
IMDG:
2.1
IMDG:
-
IATA:
2.1
IATA:
-
14.5
Environmental
hazards
14.6
15.
ADR/RID:
no
Special
precautions
for
user
no
data
available
REGULATORY
INFORMATION
IMDG
Marine
pollutant:
no
IATA:
no
This
safety
datasheet
complies
with
the
requirements
of
Regulation
(EC)
No.
1907/2006.
15.1
15.2
16.
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.
| 
Methyl chloride
China (Mainland)] 
Assessed
Assessed
Assessed
Assessed
Assessed
Assessed
Assessed
Premium
Premium