3-BROMOTHIENO[3,2-B]THIOPHENE structure
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Common Name | 3-BROMOTHIENO[3,2-B]THIOPHENE | ||
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CAS Number | 25121-83-9 | Molecular Weight | 219.12200 | |
Density | 1.69 | Boiling Point | 287.952ºC at 760 mmHg | |
Molecular Formula | C6H3BrS2 | Melting Point | N/A | |
MSDS | N/A | Flash Point | 127.949ºC |
Name | 6-bromothieno[3,2-b]thiophene |
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Synonym | More Synonyms |
Density | 1.69 |
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Boiling Point | 287.952ºC at 760 mmHg |
Molecular Formula | C6H3BrS2 |
Molecular Weight | 219.12200 |
Flash Point | 127.949ºC |
Exact Mass | 217.88600 |
PSA | 56.48000 |
LogP | 3.72530 |
Vapour Pressure | 0.004mmHg at 25°C |
Index of Refraction | 1.754 |
Storage condition | 2-8°C |
3-Bromothieno[3,2-b]thiophene
Revision number: 1
SAFETY DATA SHEET Section1. BASE INFORMATION Product name:3-Bromothieno[3,2-b]thiophene Revision number:1 Section2. HAZARDS IDENTIFICATION Classification of the GHS PHYSICAL HAZARDSNot classified HEALTH HAZARDSNot classified Not classified ENVIRONMENTAL HAZARDS GHS label elements None Pictograms or hazard symbols Signal wordNo signal word None Hazard statement Precautionary statementsNone Section3. COMPOSITION/INFORMATION ON INGREDIENTS Substance/mixture:Substance Component(s):3-Bromothieno[3,2-b]thiophene Percent:>94.0%(GC) CAS Number:25121-83-9 Chemical Formula:C6H3BrS2 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: Extinguishing media not to Solid streams of water be used: Specific hazards:Take care as it may decompose upon combustion or in high temperatures to generate poisonous fume. 3-Bromothieno[3,2-b]thiophene Section5. FIRE-FIGHTING MEASURES Specific methods: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 Ensure adequate ventilation. Entry to non-involved personnel should be controlled emergency procedures: around the leakage area by roping off, etc. Environmental precautions: Prevent product from entering drains. Methods and materials for Absorb spilled material in a suitable absorbent (e.g. rag, dry sand, earth, saw-dust). containment and cleaning In case of large amount of spillage, contain a spill by bunding. Adhered or collected up: material should be promptly disposed of, in accordance with appropriate laws and regulations. Section7. HANDLING AND STORAGE Handling Technical measures:Handling is performed in a well ventilated place. Wear suitable protective equipment. Prevent generation of vapor or mist. Wash hands and face thoroughly after handling. Use a ventilation, local exhaust if vapor or aerosol will be generated. Advice on safe handling:Avoid contact with skin, eyes and clothing. Storage Keep container tightly closed. Store in a refrigerator. Storage conditions: Store under inert gas. Store away from incompatible materials such as oxidizing agents. Packaging material:Law is followed. Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION Engineering controls:Install a closed system or local exhaust as possible so that workers should not be exposed directly. Also install safety shower and eye bath. Personal protective equipment Respiratory protection: Vapor 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 Liquid Physical state (20°C): Form:clear Color:Pale yellow - Yellow Odor:No data available pH: No data available Melting point/freezing point:No data available Boiling Point/Range:No data available Flash Point:No data available Explosive limits Lower:No data available Upper:No data available Density:1.69 Solubility:No data available Section10. STABILITY AND REACTIVITY Stable under proper conditions. Stability: Reactivity:No special reactivity has been reported. 3-Bromothieno[3,2-b]thiophene Section10. STABILITY AND REACTIVITY Conditions to avoid:Heat-sensitive, Light-sensitive, Air-sensitive Incompartible materials: oxidizing agents Hazardous Decomposition Carbon monoxide, Carbon dioxide, Sulphur oxides, Hydrogen bromide Products: Section11. TOXICOLOGICAL INFORMATION Acute Toxicity:No data available Skin corrosion/irritation: No data available No data available Serious eye damage/irritation: Germ cell mutagenicity: No data available Carcinogenicity: IARC =No data available NTP =No data available Reproductive toxicity:No data available Section12. ECOLOGICAL INFORMATION Ecotoxicity: No data available Fish: Crustacea:No data available No data available Algae: Persistence / degradability: No data available BioaccumulativeNo data available potential(BCF): Mobillity in soil log Pow:No data available No data available Soil adsorption (Koc): 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 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 Not Listed UN-No: Section15. REGULATORY INFORMATION Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002): Safe use and production, the storage of a dangerous chemical, transport, loading and unloading were prescribed. 3-Bromothieno[3,2-b]thiophene SECTION 16 - ADDITIONAL INFORMATION N/A |
HS Code | 2934999090 |
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HS Code | 2934999090 |
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Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
3-Bromo-thieno<3,2-b>thiophen |
3-BroMothieno[3,2-b]thiophene |
3-Brom-thieno<3,2-b>thiophen |