Name | 4-(2,3-dihydro-1,4-benzodioxin-6-yl)-4-oxobutanoic acid |
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Synonyms |
4-(2H,3H-benzo[3,4-e]1,4-dioxin-6-yl)-4-oxobutanoic acid
4-[3,4-(Ethylenedioxy)Phenyl]-4-Oxobutyric Acid 4-(2,3-Dihydro-benzo[1,4]dioxin-6-yl)-4-oxo-buttersaeure MFCD00168683 4-(2,3-Dihydro-benzo[1,4]dioxin-6-yl)-4-oxo-butyric acid 3-(6-<1,4>benzodioxanylcarbonyl)propionic acid |
Density | 1.33g/cm3 |
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Boiling Point | 475.6ºC at 760 mmHg |
Melting Point | 138ºC |
Molecular Formula | C12H12O5 |
Molecular Weight | 236.22100 |
Flash Point | 189.1ºC |
Exact Mass | 236.06800 |
PSA | 72.83000 |
LogP | 1.50530 |
Index of Refraction | 1.565 |
Synonym:3-(3,4-Ethylenedioxybenzoyl)propionic aci Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Not available. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. May be harmful if absorbed through the skin. Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed. Inhalation: May cause respiratory tract irritation. May be harmful if inhaled. Chronic: Not available. 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. Ingestion: Get medical aid. Wash mouth out with water. Inhalation: Remove from exposure and move to fresh air immediately. Notes to Physician: Treat symptomatically and supportively. Section 5 - FIRE FIGHTING MEASURES General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Section 7 - HANDLING and STORAGE Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Storage: Store in a cool, dry place. Store in a tightly closed container. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 54557-81-2: Personal Protective Equipment Eyes: Not available. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: white Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 137 - 139 deg C Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C12H12O5 Molecular Weight: 236 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 54557-81-2 unlisted. LD50/LC50: Not available. Carcinogenicity: 4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-4-oxobutanoic acid - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA No information available. IMO No information available. RID/ADR No information available. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: Not available. Risk Phrases: Safety Phrases: S 24/25 Avoid contact with skin and eyes. WGK (Water Danger/Protection) CAS# 54557-81-2: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 54557-81-2 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 54557-81-2 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
Hazard Codes | Xi |
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HS Code | 2932999099 |
~91% 54557-81-2 |
Literature: Harrak; Rosell; Daidone; Plescia; Schillaci; Pujol Bioorganic and Medicinal Chemistry, 2007 , vol. 15, # 14 p. 4876 - 4890 |
~% 54557-81-2 |
Literature: Journal of the University of Bombay, Science: Physical Sciences, Mathematics, Biological Sciences and Medicine, , vol. 18/5 A, p. 1,4 |
HS Code | 2932999099 |
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Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |