CAS No. 202189-76-2

Chemical Nam : 4-(2-(4,4-Dimethyl-4,5-dihydrooxazol-2-yl)propan-2-yl)phenethyl 4- methyl benzenesulfonate

CAS No : 202189-76-2
Molecular Weight : 415.54
Chemical Formula : C23H29NO4S

3.1 Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
Acute toxicity, oral (Category 4) H302
Skin corrosion/irritation (Category 2) H315
Serious eye damage/eye irritation (Category 2A) H319
Specific target organ toxicity, single exposure; Respiratory system (Category 3) H335
No Resource File
3.2 GHS Label elements, including precautionary statements

Pictogram
Signal word Warning

Hazard statement(s)
H302 Harmful if swallowed
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary statement(s)Precautionary statement(s)
P261 Avoid breathing dust/fume/gas/mist/ vapors /spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. contact lenses if present and easy to do – continue rinsing.

4.1 Description of first aid measures
General advice General advice: Consult a physician. Show this safety data sheet to the doctor in
attendance. Move out of dangerous area.
If inhaled: If breathed in, move person into fresh air. If not breathing, give artificial respiration.
Consult a physician.
In case of skin contact: Take off contaminated clothing and shoes immediately. Wash off with soap
and plenty of water. Take victim immediately to hospital. Consult a physician.
In case of eye contact: Rinse thoroughly with plenty of water for at least 15 minutes and consult a
physician. Continue rinsing eyes during transport to hospital.
If swallowed If swallowed: Do NOT induce vomiting. Never give anything by mouth to an
unconscious person. Rinse mouth with water. Consult a physician.

4.2 Most important symptoms and effects, both acute and delayed
The most important known symptoms and effects are described in the labelling (see section 2.2)
and/or in section 11

4.3 Indication of any immediate medical attention and special treatment

needed:
No data available

5.1 Extinguishing media
Suitable extinguishing media: alcohol-resistant foam, dry chemical or carbon dioxide
Unsuitable extinguishing media: no data
5.2 Special hazards arising from the substance or mixture
In combustion toxic fumes may form.
5.3 Advice for firefighters
Wear self-contained breathing apparatus.
Wear protective clothing to prevent contact with skin and eyes.

6.1 Personal precautions, protective equipment and emergency procedures
Wear respiratory protection. Avoid dust formation. Avoid breathing vapours, mist or gas.
Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust.
Do not attempt to take action without suitable protective clothing.
For personal protection see section 8.
6.2 Environmental precautions
Prevent further leakage or spillage if safe to do so. Do not let product enter drains or river.
Alert the neighborhood to the presence of fumes or gas.
6.3 Methods and materials for containment and cleaning up
Mix with sand or vermiculite. Sweep up and shovel. Transfer to a closable, labelled salvage container
for disposal by an appropriate method.
6.4 Reference to other sections: For disposal see section 13

7.1 Precautions for safe handling: Avoid contact with skin and eyes. Avoid formation of dust and
aerosols. Wash hands thoroughly after handling. Ensure there is sufficient ventilation of the area.
Normal measures for preventive fire protection. 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 area. Containers which are opened must
be carefully resealed and kept upright to prevent leakage.
7.3 Specific end use(s): The end use(s) have not been fully determined. The substance is supplied
for Research and Development purposes by professionals only

8.1 Control parameters:
Components with workplace control parameters
Components with workplace control parameters Contains no substances with occupational
exposure limit values.
8.2 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 standard 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.
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 particle respirator type N100 (US) or type P3 (EN 143) 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).
Control of environmental exposure: Do not let product enter drains.

a) Appearance White to yellow powder or crystals
b) Odour No data available
c) Odour Threshold 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

10.1 Reactivity: No data available
10.2 Chemical stability: Stable under recommended storage conditions.
10.3 Possibility of hazardous reactions: No data available
10.4 Conditions to avoid: Not data available
10.5 Incompatible materials: Strong oxidizing agents
10.6 Hazardous decomposition products: Carbon monoxide, carbon dioxide, nitrogen oxides, oxides of sulfur

11.1 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.
11.2 Additional Information:
RTECS: Not available
To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated

Not available.

Waste treatment methods
Disposal Operations: Consult state, local or national regulations for proper disposal. Hand over to authorized disposal company as hazardous waste.
Disposal of Packaging: Disposal must be made according to official regulations.

Not available.

Safety, health and environmental and national regulations: Product is not subject to any additional
regulations or provisions
Safety Assessment: No Chemical Safety Assessment.

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