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| 中文名 | 3,5-二甲基-4-异恶唑甲醛 |
|---|---|
| 英文名 | 3,5-Dimethyl-4-Isoxazolecarbaldehyde |
| 中文别名 |
3,5-二甲基-4-异噁唑甲醛
3,5-二甲基异恶唑-4-甲醛 |
| 英文别名 |
3,5-Dimethyl-1,2-oxazole-4-carbaldehyde
MFCD02681977 4-Isoxazolecarboxaldehyde, 3,5-dimethyl- 3,5-DIMETHYL-4-ISOXAZOLE CARBALDEHYDE |
| 密度 | 1.1±0.1 g/cm3 |
|---|---|
| 沸点 | 235.8±35.0 °C at 760 mmHg |
| 熔点 | 54-56ºC |
| 分子式 | C6H7NO2 |
| 分子量 | 125.125 |
| 闪点 | 96.4±25.9 °C |
| 精确质量 | 125.047676 |
| PSA | 43.10000 |
| LogP | 0.42 |
| 外观性状 | 固体;White to Almost white powder to lump |
| 蒸汽压 | 0.0±0.5 mmHg at 25°C |
| 折射率 | 1.515 |
| 储存条件 | 存放于惰性气体之中;避免空气 |
Synonym:3,5-Dimethylisoxazole-4-carboxaldehyd Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Air sensitive. 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. Store under nitrogen. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 54593-26-9: 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: off-white Odor: faint sweet odor pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 54 - 56 deg C Freezing/Melting Point: Not available. 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: C6H7NO2 Molecular Weight: 125 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials, exposure to air. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 54593-26-9 unlisted. LD50/LC50: Not available. Carcinogenicity: 3,5-Dimethyl-4-isoxazolecarbaldehyde - 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# 54593-26-9: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 54593-26-9 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 54593-26-9 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
|
~88%
54593-26-9 |
| 文献：Mirzaei; Bavili-Tabrizi; Hashemi-Gohare; Zare-Neirizi; Edjlali Organic Preparations and Procedures International, 2003 , vol. 35, # 2 p. 207 - 214 |
|
~78%
54593-26-9 |
| 文献：Mellor, John M.; Schofield, Stephen R.; Korn, Stewart R. Tetrahedron, 1997 , vol. 53, # 50 p. 17151 - 17162 |
|
~%
54593-26-9 |
| 文献：Synthetic Communications, , vol. 13, # 10 p. 817 - 822 |
|
~%
54593-26-9 |
| 文献：WO2013/19635 A1, ; WO 2013/019635 A1 |
|
~%
54593-26-9 |
| 文献：Tetrahedron, , vol. 53, # 50 p. 17151 - 17162 |
|
~%
54593-26-9 |
| 文献：Tetrahedron, , vol. 53, # 50 p. 17151 - 17162 |
|
~%
54593-26-9 |
| 文献：Tetrahedron, , vol. 53, # 50 p. 17151 - 17162 |
|
~%
54593-26-9 |
| 文献：EP1186604 A1, ; EP 1186604 A1 |
| 海关编码 | 2934999090 |
|---|---|
| 中文概述 | 2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
