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- 产品名：9-氧代-9H-芴-4-羧酸甲酯
- 纯度：98.0%
- 规格：1g/1g/1g/1g
- 联系人：阿拉丁
- 联系电话：400-620-6333
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4269-19-6
4269-19-6结构式
- 常用中文名：9-氧代-9H-芴-4-羧酸甲酯
- 常用英文名：9H-Fluorene-4-carboxylicacid, 9-oxo-, methyl ester
- CAS号：4269-19-6
- 分子式：C15H10O3
- 分子量：238.23800
- 发布时间：2018-11-03 05:55:22
- 更新时间：2024-01-09 22:57:43
| 中文名 | 9-氧代-9h-芴-4-羧酸甲酯 |
|---|---|
| 英文名 | methyl 9-oxofluorene-4-carboxylate |
| 英文别名 |
fluoren-9-one-4-carboxylic acid methyl ester
Fluorenon-4-carbonsaeure-methylester 9-oxo-9H-fluorene-4-carboxylic acid methyl ester 9-Oxofluoren-4-carbonsaeure-methylester 9-oxo-fluorene-4-carboxylic acid methyl ester methyl 9-oxo-9h-fluorene-4-carboxylate |
| 密度 | 1.303g/cm3 |
|---|---|
| 沸点 | 420.3ºC at 760mmHg |
| 熔点 | 135-136ºC |
| 分子式 | C15H10O3 |
| 分子量 | 238.23800 |
| 闪点 | 189.7ºC |
| 精确质量 | 238.06300 |
| PSA | 43.37000 |
| LogP | 2.68460 |
| 折射率 | 1.638 |
Synonym:Methyl 9-fluorenone-4-carboxylat 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# 4269-19-6: 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: yellow Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 135 - 136 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: C15H10O3 Molecular Weight: 238 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide. Hazardous Polymerization: Not available. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 4269-19-6 unlisted. LD50/LC50: Not available. Carcinogenicity: Methyl 9-oxo-9H-fluorene-4-carboxylate - 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# 4269-19-6: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 4269-19-6 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 4269-19-6 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
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4269-19-6 |
| 文献：Underwood; Kochmann Journal of the American Chemical Society, 1924 , vol. 46, p. 2073 |
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4269-19-6 |
| 文献：Underwood; Kochmann Journal of the American Chemical Society, 1924 , vol. 46, p. 2073 |
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4269-19-6 |
| 文献：Graebe; Aubin Justus Liebigs Annalen der Chemie, 1888 , vol. 247, p. 272 |
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4269-19-6 |
| 文献：Graebe; Aubin Justus Liebigs Annalen der Chemie, 1888 , vol. 247, p. 272 |
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4269-19-6 |
| 文献：Graebe; Aubin Justus Liebigs Annalen der Chemie, 1888 , vol. 247, p. 272 |
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4269-19-6 |
| 文献：Graebe; Aubin Justus Liebigs Annalen der Chemie, 1888 , vol. 247, p. 272 |
| 海关编码 | 2918300090 |
|---|---|
| 中文概述 | 2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |