Name | 4-Hydroxy-2(5H)-furanone |
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Synonyms |
MFCD00052187
Tetronic Acid 4-Hydroxyfuran-2(5H)-on EINECS 208-785-3 4-Hydroxy-2(5H)-furanone 4-hydroxyfuran-2(5H)-one 2(5H)-Furanone, 4-hydroxy- 3-hydroxy-2H-furan-5-one |
Density | 1.6±0.1 g/cm3 |
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Boiling Point | 316.0±42.0 °C at 760 mmHg |
Melting Point | 135-137 °C |
Molecular Formula | C4H4O3 |
Molecular Weight | 100.073 |
Flash Point | 162.0±20.7 °C |
Exact Mass | 100.016045 |
PSA | 46.53000 |
LogP | -1.35 |
Vapour Pressure | 0.0±1.5 mmHg at 25°C |
Index of Refraction | 1.577 |
Storage condition | 2~8°C |
Water Solubility | soluble |
Synonym:2,4-(3H,5H)-Furandione; beta-Tetronic 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: Non-irritating to the skin. Ingestion: Low hazard for usual industrial handling. Inhalation: May cause respiratory tract irritation. 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 if irritation develops or persists. Flush skin with plenty of soap and water. Ingestion: If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid. Wash mouth out with water. Inhalation: Remove from exposure and move to fresh air immediately. Get medical aid. Notes to Physician: 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: Use with adequate ventilation. Avoid contact with skin and eyes. Avoid ingestion and inhalation. Storage: Store in a cool, dry place. Store in a tightly closed container. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Good general ventilation should be sufficient to control airborne levels. Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Exposure Limits CAS# 541-57-1: Personal Protective Equipment 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: 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: light yellow-beige Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 142 - 143 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: soluble Specific Gravity/Density: Molecular Formula: C4H4O3 Molecular Weight: 100.07 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable. Conditions to Avoid: None reported. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 541-57-1 unlisted. LD50/LC50: Not available. Carcinogenicity: 4-Hydroxy-2(5H)-furanone, 98% - 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 Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material. 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# 541-57-1: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 541-57-1 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 541-57-1 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
~94% 541-57-1 |
Literature: Schmidt, Diane Grob; Zimmer, Hans Synthetic Communications, 1981 , vol. 11, # 5 p. 385 - 390 |
~78% 541-57-1 |
Literature: Sato; Sakaki; Takayama; Kobayashi; Suzuki; Kaneko Chemical and Pharmaceutical Bulletin, 1990 , vol. 38, # 1 p. 94 - 98 |
~% 541-57-1 |
Literature: Heterocycles, , vol. 24, # 5 p. 1429 - 1431 |
~% 541-57-1 |
Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 16 p. 1831 - 1834 |
Precursor 4 | |
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DownStream 10 | |
HS Code | 2932209090 |
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Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |