104224-50-2
104224-50-2结构式
- 常用中文名：5,5,8,8-四甲基-5,6,7,8-四氢-2-萘羰酰氯
- 常用英文名：5,5,8,8-Tetramethyl-5,6,7,8-tetrahydro-2-naphthalenecarbonyl chloride
- CAS号：104224-50-2
- 分子式：C15H19ClO
- 分子量：250.76400
- 发布时间：2018-06-19 19:04:35
- 更新时间：2024-01-21 13:48:58
| 中文名 | 5,5,8,8-四甲基-5,6,7,8-四氢-2-萘羰酰氯 |
|---|---|
| 英文名 | 5,5,8,8-tetramethyl-6,7-dihydronaphthalene-2-carbonyl chloride |
| 英文别名 |
5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalene-2-carbonyl chloride
5,5,8,8-TETRAMETHYL-5,6,7,8-TETRAHYDRO-2-NAPHTHALENECARBONYL CHLORIDE 2-Naphthalenecarbonylchloride,5,6,7,8-tetrahydro-5,5,8,8-tetramethyl 5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene-2-carbonyl chloride 5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphtholyl chloride 5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthoyl chloride |
| 密度 | 1.047g/cm3 |
|---|---|
| 沸点 | 326.7ºC at 760mmHg |
| 分子式 | C15H19ClO |
| 分子量 | 250.76400 |
| 闪点 | 152.4ºC |
| 精确质量 | 250.11200 |
| PSA | 17.07000 |
| LogP | 4.41460 |
| 蒸汽压 | 0.000212mmHg at 25°C |
| 折射率 | 1.512 |
Synonym:None Known Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 14 29 34 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Reacts violently with water. Contact with water liberates toxic gas. Causes burns.Water-reactive. Potential Health Effects Eye: Causes eye burns. Skin: Causes skin burns. Ingestion: Causes gastrointestinal tract burns. Inhalation: Causes chemical burns to the respiratory tract. Chronic: Chronic exposure may cause effects similar to those of acute exposure. Section 4 - FIRST AID MEASURES Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid immediately. Skin: In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid immediately. Wash clothing before reuse. Ingestion: If swallowed, do NOT induce vomiting. Get medical aid immediately. If victim is fully conscious, give a cupful of water. Never give anything by mouth to an unconscious person. Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If breathing is difficult, give oxygen. Do NOT use mouth-to-mouth resuscitation. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask. 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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Water Reactive. Material will react with water and may release a flammable and/or toxic gas. Extinguishing Media: DO NOT USE WATER! Contact professional fire-fighters immediately. Use dry chemical, dry sand, or carbon dioxide. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Provide ventilation. Do not expose spill to water. Section 7 - HANDLING and STORAGE Handling: Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Keep container tightly closed. Do not ingest or inhale. Do not allow contact with water. Discard contaminated shoes. Use only with adequate ventilation. Storage: Keep container closed when not in use. Keep away from water. Store under an inert atmosphere. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 104224-50-2: 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: A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Oil Color: pale yellow Odor: slight pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 105-110 deg C @ 0.5mmHg 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: C15H19OCl Molecular Weight: 250.77 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Combines vigorously or explosively with water. Reacts with water to form hydrogen chloride, a toxic and corrosive gas. Conditions to Avoid: Contact with water. Incompatibilities with Other Materials: Bases, oxidizing agents. Hazardous Decomposition Products: Hydrogen chloride, carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 104224-50-2 unlisted. LD50/LC50: Not available. Carcinogenicity: 5,5,8,8-Tetramethyl-5,6,7,8-tetrahydro-2-naphthalenecarbonyl chloride - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Ecotoxicity: Fish: Pseudomonas putida: Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA Shipping Name: CORROSIVE LIQUID, WATER-REACTIVE, N.O.S Hazard Class: 8 UN Number: 3094 Packing Group: II IMO Shipping Name: CORROSIVE LIQUID, WATER-REACTIVE, N.O.S Hazard Class: 8 UN Number: 3094 Packing Group: II RID/ADR Shipping Name: CORROSIVE LIQUID, WATER-REACTIVE, N.O.S Hazard Class: 8 UN Number: 3094 Packing group: II Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: C Risk Phrases: R 14 Reacts violently with water. R 29 Contact with water liberates toxic gas. R 34 Causes burns. Safety Phrases: S 6 Keep under nitrogen. S 23 Do not inhale gas/fumes/vapour/spray. S 24/25 Avoid contact with skin and eyes. S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36/37/39 Wear suitable protective clothing, gloves and eye/face protection. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 104224-50-2: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 104224-50-2 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 104224-50-2 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
| 危害码 (欧洲) | C:Corrosive |
|---|---|
| 风险声明 (欧洲) | R34 |
| 安全声明 (欧洲) | S26-S36/37/39-S45 |
| 海关编码 | 2916399090 |
| 海关编码 | 2916399090 |
|---|---|
| 中文概述 | 2916399090 其他芳香一元羧酸. 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, 丙烯酸、丙烯酸盐或酯应报明包装 |
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |