p-Tolyl sulfoxide (8CI) structure
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Common Name | p-Tolyl sulfoxide (8CI) | ||
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CAS Number | 1774-35-2 | Molecular Weight | 230.325 | |
Density | 1.2±0.1 g/cm3 | Boiling Point | 378.3±31.0 °C at 760 mmHg | |
Molecular Formula | C14H14OS | Melting Point | 94-96 °C(lit.) | |
MSDS | Chinese USA | Flash Point | 182.6±24.8 °C |
Name | 1-methyl-4-(4-methylphenyl)sulfinylbenzene |
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Synonym | More Synonyms |
Density | 1.2±0.1 g/cm3 |
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Boiling Point | 378.3±31.0 °C at 760 mmHg |
Melting Point | 94-96 °C(lit.) |
Molecular Formula | C14H14OS |
Molecular Weight | 230.325 |
Flash Point | 182.6±24.8 °C |
Exact Mass | 230.076538 |
PSA | 36.28000 |
LogP | 2.98 |
Vapour Pressure | 0.0±0.8 mmHg at 25°C |
Index of Refraction | 1.641 |
p-Tolyl Sulfoxide
Revision number: 5
SAFETY DATA SHEET Section1. IDENTIFICATION Product name:p-Tolyl Sulfoxide Revision number:5 Section2. HAZARDS IDENTIFICATION GHS classification PHYSICAL HAZARDSNot classified Not classified HEALTH HAZARDS ENVIRONMENTAL HAZARDSNot classified GHS label elements, including precautionary statements Pictograms or hazard symbolsNone No signal word Signal word Hazard statementsNone None Precautionary statements: Section3. COMPOSITION/INFORMATION ON INGREDIENTS Substance/mixture:Substance Components:p-Tolyl Sulfoxide Percent:>98.0%(GC) CAS Number:1774-35-2 Synonyms:Di-p-tolyl Sulfoxide Chemical Formula:C14H14OS Section4. FIRST AID MEASURES Inhalation:Remove victim to fresh air and keep at rest in a position comfortable for breathing. Get medical advice/attention if you feel unwell. Skin contact:Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. If skin irritation or rash occurs: Get medical advice/attention. Eye contact:Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention. Ingestion:Get medical advice/attention if you feel unwell. Rinse mouth. Protection of first-aiders:A rescuer should wear personal protective equipment, such as rubber gloves and air- tight goggles. Section5. FIRE-FIGHTING MEASURES Suitable extinguishingDry chemical, foam, water spray, carbon dioxide. media: Specific hazards arising Take care as it may decompose upon combustion or in high temperatures to from the chemical:generate poisonous fume. p-Tolyl Sulfoxide Section5. FIRE-FIGHTING MEASURES Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing method according to the surrounding situation is used. Uninvolved persons should evacuate to a safe place. In case of fire in the surroundings: Remove movable containers if safe to do so. Special protectiveWhen extinguishing fire, be sure to wear personal protective equipment. equipment for firefighters: Section6. ACCIDENTAL RELEASE MEASURES Use personal protective equipment. Keep people away from and upwind of spill/leak. Personal precautions, protective equipment and Entry to non-involved personnel should be controlled around the leakage area by emergency procedures: roping off, etc. Environmental precautions: Prevent product from entering drains. Methods and materials for Sweep dust to collect it into an airtight container, taking care not to disperse it. containment and cleaning Adhered or collected material should be promptly disposed of, in accordance with up: appropriate laws and regulations. Section7. HANDLING AND STORAGE Precautions for safe handling Handling is performed in a well ventilated place. Wear suitable protective equipment. Technical measures: Prevent dispersion of dust. Wash hands and face thoroughly after handling. Use a local exhaust if dust or aerosol will be generated. Advice on safe handling: Avoid contact with skin, eyes and clothing. Conditions for safe storage, including any incompatibilities Storage conditions:Keep container tightly closed. Store in a cool and dark place. Store away from incompatible materials such as oxidizing agents. Packaging material:Comply with laws. Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION Install a closed system or local exhaust as possible so that workers should not be Engineering controls: exposed directly. Also install safety shower and eye bath. Personal protective equipment Respiratory protection: Dust respirator. Follow local and national regulations. Hand protection:Protective gloves. Eye protection:Safety glasses. A face-shield, if the situation requires. Skin and body protection: Protective clothing. Protective boots, if the situation requires. Section9. PHYSICAL AND CHEMICAL PROPERTIES Physical state (20°C):Solid Form:Crystal- Powder Colour:White - Almost white Odour:No data available pH: No data available Melting point/freezing point:94°C No data available Boiling point/range: Flash point:No data available Flammability or explosive limits: No data available Lower: Upper:No data available No data available Relative density: Solubility(ies): No data available [Water] [Other solvents]No data available p-Tolyl Sulfoxide Section10. STABILITY AND REACTIVITY Chemical stability:Stable under proper conditions. Possibility of hazardous No special reactivity has been reported. reactions: Incompatible materials: Oxidizing agents Hazardous decomposition Carbon monoxide, Carbon dioxide, Sulfur oxides products: Section11. TOXICOLOGICAL INFORMATION ipr-mus LD50:600 mg/kg Acute Toxicity: ivn-mus LD50:180 mg/kg Skin corrosion/irritation: No data available Serious eyeNo data available damage/irritation: Germ cell mutagenicity: No data available Carcinogenicity: IARC =No data available No data available NTP = Reproductive toxicity:No data available XT4810000 RTECS Number: Section12. ECOLOGICAL INFORMATION Ecotoxicity: Fish:No data available Crustacea:No data available Algae:No data available Persistence / degradability: No data available BioaccumulativeNo data available potential(BCF): Mobility in soil Log Pow:No data available Soil adsorption (Koc):No data available Henry's LawNo data available constant(PaM3/mol): Section13. DISPOSAL CONSIDERATIONS Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system. Observe all federal, state and local regulations when disposing of the substance. Section14. TRANSPORT INFORMATION Hazards Class:Does not correspond to the classification standard of the United Nations UN-No:Not listed Section15. REGULATORY INFORMATION Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002 and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport, loading and unloading were prescribed. p-Tolyl Sulfoxide SECTION 16 - ADDITIONAL INFORMATION N/A |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
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Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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RIDADR | NONH for all modes of transport |
WGK Germany | 3 |
RTECS | XT4810000 |
HS Code | 2930909090 |
Precursor 9 | |
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DownStream 9 | |
HS Code | 2930909090 |
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Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Benzene, 1,1'-sulfinylbis[4-methyl- |
Di-p-tolyl sulfoxide |
4,4'-Sulfinylbis(methylbenzene) |
1,1'-Sulfinylbis(4-methylbenzene) |
4,4'-Ditolyl sulfoxide |
di-(4-methylphenyl)sulfoxide |
p-Tolyl Sulfoxide |
4,4'-Dimethyldiphenylsulphoxide |
Bis(4-methylphenyl) sulfoxide |
MFCD00008546 |
Bis(p-tolyl)sulphoxide |
EINECS 217-203-7 |
Ditolyl sulfoxide |
Ditolyl sulphoxide |
p-Tolyl sulfoxide (8CI) |
4,4'-dimethyldiphenyl sulphoxide |
Sulfoxide,ditolyl |
4,4'-Dimethyldiphenylsulfoxide |