13321-74-9

• 常用中文名：1-溴-2,5-二甲氧基-4-甲基苯
• 常用英文名：4-BROMO-2,5-DIMETHOXYTOLUENE
• CAS号：13321-74-9
• 分子式：C₉H₁₁BrO₂
• 分子量：231.08600
• 发布时间：2018-12-20 22:13:48
• 更新时间：2024-01-09 19:58:29

名称

• 中文名: 1-溴-2,5-二甲氧基-4-甲基苯
• 英文名: 4-Bromo-2,5-dimethoxytoluene
• 中文别名: 4-溴-2,5-二甲氧基甲苯; 2,5-二甲氧基-4-溴甲苯; 2,5-二甲氧基-4-溴甲苯
• 英文别名: 1-Bromo-2,5-dimethoxy-4-methylbenzene; 4-Bromo-2,5-Dimethoxytoluene

物化性质

• 密度: 1.36g/cm3
• 沸点: 270.4ºC at 760 mmHg
• 熔点: 77-78ºC
• 分子式: C₉H₁₁BrO₂
• 分子量: 231.08600
• 闪点: 114.1ºC
• 精确质量: 229.99400
• PSA: 18.46000
• LogP: 2.77470
• 蒸汽压: 0.0114mmHg at 25°C
• 折射率: 1.525
• 储存条件: 室温，干燥

MSDS

Name: 1-Bromo-2 5-dimethoxy-4-methylbenzene 97% Material Safety Data Sheet Synonym: 4-Bromo-2,5-dimethoxytoluen CAS: 13321-74-9 Section 1 - Chemical Product MSDS Name:1-Bromo-2 5-dimethoxy-4-methylbenzene 97% Material Safety Data Sheet Synonym:4-Bromo-2,5-dimethoxytoluen Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 13321-74-9 1-Bromo-2,5-dimethoxy-4-methylbenzene 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# 13321-74-9: 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 Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 77 - 78 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: C9H11BrO2 Molecular Weight: 231 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, hydrogen bromide, acrid smoke and fumes, bromine. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 13321-74-9 unlisted. LD50/LC50: Not available. Carcinogenicity: 1-Bromo-2,5-dimethoxy-4-methylbenzene - 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# 13321-74-9: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 13321-74-9 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 13321-74-9 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: Irritant;
• 风险声明 (欧洲): R36/37/38
• 安全声明 (欧洲): S26-S37/39
• 海关编码: 2909309090

合成路线

24599-58-4 ~99% 13321-74-9

文献：Lanfranchi, Don Antoine; Cesar-Rodo, Elena; Bertrand, Benoit; Huang, Hsin-Hung; Day, Latasha; Johann, Laure; Elhabiri, Mourad; Becker, Katja; Williams, David L.; Davioud-Charvet, Elisabeth Organic and Biomolecular Chemistry, 2012 , vol. 10, # 31 p. 6375 - 6387

31558-41-5 ~34% 13321-74-9

文献：Bedford, Robin B.; Bowen, John G.; Weeks, Amanda L. Tetrahedron, 2013 , vol. 69, # 22 p. 4389 - 4394

67289-05-8 77-78-1 ~67% 13321-74-9

文献：Scheepers, Brent A.; Klein, Rosalyn; Davies-Coleman, Michael T. Tetrahedron Letters, 2006 , vol. 47, # 47 p. 8243 - 8246

553-97-9 ~% 13321-74-9

文献：Tetrahedron Letters, , vol. 47, # 47 p. 8243 - 8246

95-71-6 ~% 13321-74-9

文献：Tetrahedron Letters, , vol. 47, # 47 p. 8243 - 8246

93-02-7 ~% 13321-74-9

文献：Tetrahedron, , vol. 69, # 22 p. 4389 - 4394

67289-05-8 74-88-4 ~% 13321-74-9

文献：Journal of the Chemical Society, , p. 1600,1603

上下游产品

上游产品  8
24599-58-4 31558-41-5 67289-05-8 77-78-1
553-97-9 95-71-6 93-02-7 74-88-4
下游产品  9
35458-39-0 15588-95-1 13341-00-9 100108-66-5
54698-20-3 38439-76-8 50457-06-2 51837-73-1
52541-72-7

海关

海关编码	2909309090
中文概述	2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物（包括亚硝化衍生物）。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%