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- 产品名：1-(5-Nitrothiophen-3-yl)ethan-1-one
- 纯度：98.0%
- 规格：
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58157-89-4
58157-89-4结构式
- 常用中文名：4-乙酰基-2-硝基噻吩
- 常用英文名：4-ACETYL-2-NITROTHIOPHENE
- CAS号：58157-89-4
- 分子式：C6H5NO3S
- 分子量：171.17400
- 发布时间：2018-07-28 20:10:14
- 更新时间：2024-02-23 18:45:53
| 中文名 | 4-乙酰基-2-硝基噻吩 |
|---|---|
| 英文名 | 1-(5-nitrothiophen-3-yl)ethanone |
| 英文别名 |
3-acetyl-5-nitrothiophene
4-Acetyl-2-nitrothiophene 2-nitro-4-acetylthiophene |
| 密度 | 1.399g/cm3 |
|---|---|
| 沸点 | 247.9ºC at 760 mmHg |
| 熔点 | 59ºC |
| 分子式 | C6H5NO3S |
| 分子量 | 171.17400 |
| 闪点 | 103.7ºC |
| 精确质量 | 170.99900 |
| PSA | 91.13000 |
| LogP | 2.38210 |
| 外观性状 | 白色至淡黄色晶体粉末 |
| 折射率 | 1.589 |
Synonym: 4-Acetyl-2-nitrophene 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# 58157-89-4: 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: pale yellow Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 59 - 61 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: C6H5NO3S Molecular Weight: 171 SECTION 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide. Hazardous Polymerization: Has not been reported SECTION 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 58157-89-4 unlisted. LD50/LC50: Not available. Carcinogenicity: 1-(5-Nitro-3-thienyl)ethan-1-one - 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# 58157-89-4: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 58157-89-4 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 58157-89-4 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION MSDS Creation Date: 6/10/2003 Revision #0 Date: Original. The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no way shall the company be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if the company has been advised of the possibility of such damages. SECTION 16 - ADDITIONAL INFORMATION N/A |
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~70%
58157-89-4 |
| 文献：Benoit; Duflos; Dupas; Bourguignon; Queguiner Journal of Heterocyclic Chemistry, 1989 , vol. 26, # 6 p. 1595 - 1600 |
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