7117-31-9

• 常用中文名：2,2-二氧-1-甲基-2,1-苯并噻唑酮
• 常用英文名：2,2-DIOXO-1-METHYL-2,1-BENZOTHIAZIN-4(3H)-ONE
• CAS号：7117-31-9
• 分子式：C₉H₉NO₃S
• 分子量：211.23800
• 发布时间：2018-12-17 17:00:23
• 更新时间：2024-01-17 18:28:15
• 下载msds

名称

• 中文名: 2,2-二氧-1-甲基-2,1-苯并噻唑酮
• 英文名: 1-methyl-2,2-dioxo-2λ6,1-benzothiazin-4-one
• 中文别名: 2,2-二氧代-1-甲基-2,1-苯并噻嗪-4(3H-)-酮
• 英文别名: 1-Methyl-1,2,3,4-tetrahydro-2lambda~6~,1-benzothiazine-2,2,4-trione; 2,2-Dioxo-1-methyl-2,1-benzothiazin-4(3H)-one; 2,2-DIMETHYL-4-[3,4-(METHYLENEDIOXY)PHENYL]-4-OXOBUTYRIC ACID; 1-methyl-2,2-dioxo-2

物化性质

• 密度: 1.404g/cm3
• 沸点: 379.3ºC at 760 mmHg
• 分子式: C₉H₉NO₃S
• 分子量: 211.23800
• 闪点: 183.2ºC
• 精确质量: 211.03000
• PSA: 62.83000
• LogP: 1.79470
• 折射率: 1.599
• 储存条件: 2-8°C， 密封

MSDS

Name: 1-Methyl-1 2 3 4-tetrahydro-2lambda~6~ 1-benzothiazine-2 2 4-trione Material Safety Data Sheet Synonym: 3,4-Dihydro-1-methyl-2,2,4-trioxobenzo[c]-2,1-triazin CAS: 7117-31-9 Section 1 - Chemical Product MSDS Name:1-Methyl-1 2 3 4-tetrahydro-2lambda~6~ 1-benzothiazine-2 2 4-trione Material Safety Data Sheet Synonym:3,4-Dihydro-1-methyl-2,2,4-trioxobenzo[c]-2,1-triazin Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 7117-31-9 1-Methyl-1,2,3,4-tetrahydro-2lambda~6~ 97% unlisted Hazard Symbols: XI Risk Phrases: 36/37/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Irritating to eyes, respiratory system and skin. Potential Health Effects Eye: Causes eye irritation. Skin: Causes skin irritation. May be harmful if absorbed through the skin. Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed. Inhalation: Causes 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. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. 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: 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# 7117-31-9: 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: white - off-white Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 119 - 122 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: C9H9NO3S Molecular Weight: 211 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong 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# 7117-31-9 unlisted. LD50/LC50: Not available. Carcinogenicity: 1-Methyl-1,2,3,4-tetrahydro-2lambda~6~,1-benzothiazine-2,2,4-trione - 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: XI Risk Phrases: R 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 37/39 Wear suitable gloves and eye/face protection. WGK (Water Danger/Protection) CAS# 7117-31-9: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 7117-31-9 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 7117-31-9 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 危害码 (欧洲): Xi

合成路线

7114-24-1 ~92% 7117-31-9

文献：Shafiq, Muhammad; Zia-Ur-Rehman, Muhammad; Khan, Islam Ullah; Arshad, Muhammad Nadeem; Khan, Siraj Ahmed Journal of the Chilean Chemical Society, 2011 , vol. 56, # 1 p. 527 - 531

866010-09-5 ~65% 7117-31-9

文献：Volovenko, Yulian; Volovnenko, Tatyana; Popov, Kirill Journal of Heterocyclic Chemistry, 2007 , vol. 44, # 6 p. 1413 - 1419

36881-76-2 ~% 7117-31-9

文献：Lombardino,J.G. et al. Journal of Heterocyclic Chemistry, 1972 , vol. 9, p. 315 - 317

84965-38-8 ~22% 1119-62-6 84965-39-9 84965-40-2 详细

文献：Cecchetti; Fravolini; Schiaffella Journal of Heterocyclic Chemistry, 1982 , vol. 19, # 5 p. 1045 - 1050

134-20-3 ~% 7117-31-9

文献：Shafiq, Muhammad; Zia-Ur-Rehman, Muhammad; Khan, Islam Ullah; Arshad, Muhammad Nadeem; Khan, Siraj Ahmed Journal of the Chilean Chemical Society, 2011 , vol. 56, # 1 p. 527 - 531

85-91-6 ~% 7117-31-9

文献：Ukrainets; Petrushova; Dzyubenko Chemistry of Heterocyclic Compounds, 2013 , vol. 49, # 9 p. 1378 - 1383 Khim. Geterotsikl. Soedin., 2013 , vol. 49, # 9 p. 1479 - 1485,7

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