2-Ethyl-5-phenylisoxazolium-3'-sulfonate (NEPIS)
SECTION 1 - CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
CATALOG No.：40170
MSDS Name：NEPIS
Synonyms：2-Ethyl-5-phenylisoxazolium-3'-sulfonate; Woodward's Reagent K
Company Identification: Shanghai Medpep Co., Ltd.
For information, Call: +86 21 65566949
SECTION 2. COMPOSITION/INFORMATION ON INGREDIENTS
Hazard Component: NEPIS
Purity: 98% min.
CAS No：4156-16-5
Molecular Formula: C11H11NO4S
Molecular Weight: 253.27
SECTION 3. HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW：
May cause eye and skin irritation. May cause respiratory and digestive tract irritation. The toxicological properties of this material have not been fully investigated.
TARGET ORGANS: Not available.
POTENTIAL HEALTH EFFECTS：
EYES:
May cause eye irritation.
SKIN：
May cause skin irritation.
INGESTION：
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
INHALATION：
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
CHRONIC:
No information found.
SECTION 4. FIRST-AID MEASURES
EYES:
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
SKIN：
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
INGESTION:：
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
INHALATION：
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
NOTES FOR PHYSICIAN
Treat symptomatically and supportively.
SECTION 5. FIRE FIGHTING MEASURES
FLAMMABILITY: Not available.
FLASH POINT：Not applicable.
AUTOIGNITION TEMPERATURE: Not applicable.
EXPLOSION LIMITS, LOWER: Not available.
EXPLOSION LIMITS, UPPER: Not available.
EXTINGUISHING MEDIA：
Use agent most appropriate to extinguish fire. Use water spray, dry chemical, carbon dioxide, or appropriate foam.
GENERAL INFORMATION：As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Non-combustible, substance itself does not burn but may decompose upon heating to produce irritating, corrosive and/or toxic fumes. Runoff from fire control or dilution water may cause pollution.
SECTION 6. ACCIDENTAL RELEASE MEASURES
General Information:
Use proper personal protective equipment as indicated in Section 8.
SPILLS AND LEAKS:
Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation.
ENVIRONMENTAL PRECAUTIONS: No data.
SECTION 7. HANDLING AND STORAGE
HANDLING：
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
STORAGE：
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
HYGIENE PRACTICES：
No data.
SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION
ENGINEERING CONTROLS：
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
EYES：
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 AND CLOTHING:
Wear appropriate protective gloves to prevent skin exposure. Wear appropriate protective clothing to prevent skin exposure.
RESPIRATORS：
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.
OTHER PROTECTIVE：
No data.
SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES
APPEARANCE:: white to pale pink crystalline powder.
ODOR: none reported.
pH: Not available.
VAPOR PRESSURE: Not available.
VISCOSITY: Not available.
BOILING POINT: Not available.
Freezing/Melting Point: 216-219 °C(dec.).
Decomposition Temperature: > 220 °C
Solubility in water:soluble.
Specific Gravity/Density: Not available.
SECTION 10. STABILITY AND REACTIVITY
CHEMICAL STABILITY: Stable under normal temperatures and pressures.
CONDITIONS TO AVOID：Incompatible materials, strong oxidants.
INCOMPATIBILITY WITH OTHER MATERIALS：Strong oxidizing agents.
HAZARDOUS DECOMPOSITION PRODUCTS：Nitrogen oxides, carbon monoxide, oxides of sulfur, irritating and toxic fumes and gases, carbon dioxide.
HAZARDOUS POLYMERIZATION: Has not been reported.
SECTION 11. TOXICOLOGICAL INFORMATION
RTECS #:
EYE EFFECT：No information found.
SKIN EFFECT：No information found.
INGESTION EFFECT：No information found.
INHALATION EFFECT：No information found.
OTHER TOXICOLOGICAL INFORMATION: No information found.
SECTION 12. ECOLOGICAL INFORMATION
ECOTOXICITY: Not available.
BIOACCUMULATION: Not available.
BIODEGREDATION: Not available.
ENVIRONMENTAL STABILITY: Not available.
SECTION 13. DISPOSAL CONSIDERATIONS
Waste must be disposed of in accordance with federal, state and local environmental control regulations.
SECTION 14. TRANSPORT INFORMATION
Not regulated as a hazardous material.
SECTION 15. REGULATORY INFORMATION
Chinese Governmental regulations。
SECTION 16. OTHER INFORMATION
LAST UPDATED：2007,10,10
THE INFORMATION ABOVE IS BELIEVED TO BE ACCURATE AND REPRESENTS THE BEST INFORMATION CURRENTLY AVAILABLE TO US. HOWEVER, WE MAKE NO WARRANTY OF MERCHANTABILITY OR ANY OTHER WARRANTY, EXPRESS OR IMPLIED, WITH RESPECT TO SUCH INFORMATION, AND WE ASSUME NO LIABILITY RESULTING FROM ITS USE. USERS SHOULD MAKE THEIR OWN INVESTIGATIONS TO DETERMINE THE SUITABILITY OF THE INFORMATION FOR THEIR PARTICULAR PURPOSES. IN NO EVENT SHALL CII BE LIABLE FOR ANY CLAIMS, LOSSES, OR DAMAGES OF ANY THIRD PARTY OR FOR LOST PROFITS OR ANY SPECIAL, INDIRECT, INCIDENTAL, CONSEQUENTIAL OR EXEMPLARY DAMAGES, HOWSOEVER ARISING, EVEN IF CII HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
|
