CAS No. 57260-71-6

Chemical Nam : t-Butyl piperazine-1-carboxylate
Synonyms : N-Boc-piperazine
CAS No : 57260-71-6
Molecular Weight : 186.3
Chemical Formula : C9H18N2O2

3. Classification of the substance or mixture:
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
Skin corrosion/irritation (Category 2), H315
Serious eye damage/eye irritation (Category 2), H319
Specific target organ toxicity, single exposure; Respiratory tract irritation (Category 3),
H335

3.2 GHS Label elements, including precautionary statements:

Pictogram
Signal word Warning
Hazard statement(s)
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation

SDS Information

Precautionary statement(s)
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash thoroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 If on skin: Wash with soap and water.
P304+P340+P312 If inhaled: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician if you feel unwell.

P305+P351+P338 If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing.
P332+P313 If skin irritation occurs: Get medical advice/attention.
P337+P313 If eye irritation persists: get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to an approved waste disposal plant.

4.1 Description of first aid measures
General advice: Consult a physician. Show this safety data sheet to the doctor in attendance. Move
out of dangerous area.
Inhalation: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Call a
POISON CENTER or doctor/physician if you feel unwell.
In case of skin contact: Wash with soap and water.
In case of eye contact: Rinse cautiously with water for several minutes. Remove contact lenses if
present and easy to do – continue rinsing.
If swallowed: Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

5.1. Extinguishing media: Use dry sand, dry chemical or alcohol-resistant foam for extinction.
5.2. Special hazards arising from the substance or mixture: Carbon monoxide, nitrogen oxides.
5.3. Advice for firefighters: Wear self-contained breathing apparatus for firefighting if
necessary.
5.4. Further information: No data available.

6.1. Personal precautions, protective equipment and emergency procedures:
Ensure adequate ventilation. Use personal protective equipment.
6.2. Environmental precautions:
Should not be released into the environment. See Section 12 for additional ecological
information.
6.3. Methods and materials for containment and cleaning up:
Sweep up or vacuum up spillage and collect in suitable container for disposal.
6.4. Reference to other sections:

Refer to protective measures listed in Sections 8 and 13.

7.1. 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. For precautions see section 2.2.
7.2. Conditions for safe storage, including any incompatibilities: 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.
7.3. Specific end use(s): Laboratory chemicals, for scientific research and development only.

Control parameters:
Components with workplace control parameters: Contains no substances with
occupational exposure limit values.
Exposure controls:
Appropriate engineering controls: Ensure that eyewash stations and safety showers are
close to the workstation location. Ensure adequate ventilation, especially in confined areas.
Use only under a chemical fume hood.
Personal Protective Equipment
Eye/face Protection: Wear appropriate protective eyeglasses or chemical safety goggles as
described by OSHA’s eye and face protection regulations in 29 CFR 1910.133 or European
Standard EN166.
Skin body 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
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: No protective equipment is needed under normal use conditions.
Recommended Filter type: Prevent further leakage or spillage if safe to do so. Do not let
product enter drains.

a) Appearance White to light yellow
b) Odour No data available
c) Odour No data available

d) pH No data available

e) Melting point/freezing point No data available
f) Initial boiling point and boiling range No data available
g) Flash point No data available
h) Evaporation rate No data available
i) Flammability (solid, gas) No data available
j) Upper/lower flammability or explosive limits No data available
k) Vapour pressure No data available
l) Vapour density No data available
m) Relative density No data available
n) Water solubility No data available
o) Partition coefficient: n-octanol/water No data available
p) Auto-ignition temperature No data available
q) Decomposition temperature No data available
r) Viscosity No data available
s) Explosive properties No data available
t) Oxidizing properties No data available

Reactivity: No data available
Chemical stability: Stable under recommended storage conditions..
Conditions to avoid: No data available
Incompatible materials: No data available
Hazardous decomposition Products: Carbon monoxide, nitrogen oxides.

No data available

Not available.

Waste Disposal Methods:
Product: Arrange disposal as special waste, by licensed disposal company, in consultation
with local waste disposal authority, in accordance with national and regional regulations.
Contaminated packaging: Dispose of as unused product.

DOT (US), IMDG and IATA: No known hazard for air and ground transportation.

No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.

The information above is believed to be accurate and represents the best information currently available to us.