133232-56-1

• 常用中文名：3-碘-2-甲基苯甲酸
• 常用英文名：3-Iodo-2-methylbenzoic acid
• CAS号：133232-56-1
• 分子式：C₈H₇IO₂
• 分子量：262.044
• 发布时间：2018-04-01 08:00:00
• 更新时间：2024-01-02 10:57:05

名称

• 中文名: 3-碘-2-甲基苯甲酸
• 英文名: 3-Iodo-2-methylbenzoic acid
• 英文别名: 3-iodo-2-methyl-benzoic acid; 3-Iodo-2-methylbenzoic acid; 3-Jod-2-methyl-benzoesaeure; benzoic acid, 3-iodo-2-methyl-; 2-Carboxy-6-iodotoluene; 3-Iodo-o-toluic acid; Benzoic acid,3-iodo-2-methyl

物化性质

• 密度: 1.9±0.1 g/cm3
• 沸点: 341.8±30.0 °C at 760 mmHg
• 熔点: 124-126ºC
• 分子式: C₈H₇IO₂
• 分子量: 262.044
• 闪点: 160.5±24.6 °C
• 精确质量: 261.949066
• PSA: 37.30000
• LogP: 3.57
• 外观性状: 白色固体
• 蒸汽压: 0.0±0.8 mmHg at 25°C
• 折射率: 1.646
• 储存条件: 室温，干燥

MSDS

Name: 3-Iodo-2-methylbenzoic acid Material Safety Data Sheet Synonym: CAS: 133232-56-1 Section 1 - Chemical Product MSDS Name:3-Iodo-2-methylbenzoic acid Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 133232-56-1 3-Iodo-2-methylbenzoic acid 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# 133232-56-1: 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: Powder Color: gray-white Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 124 - 126 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: C8H7IO2 Molecular Weight: 262.04 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide, hydrogen iodide. Hazardous Polymerization: Will not occur. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 133232-56-1 unlisted. LD50/LC50: Not available. Carcinogenicity: 3-Iodo-2-methylbenzoic acid - 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 Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material. 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# 133232-56-1: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 133232-56-1 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 133232-56-1 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 海关编码: 2916399090

合成路线

52130-17-3 ~71% 133232-56-1

文献：Kung, Pei-Pei; Funk, Lee; Meng, Jerry; Collins, Michael; Zhou, Joe Zhongxiang; Catherine Johnson; Ekker, Anne; Wang, Jeff; Mehta, Pramod; Yin, Min-Jean; Rodgers, Caroline; Davies II, Jay F.; Bayman, Eileen; Smeal, Tod; Maegley, Karen A.; Gehring, Michael R. Bioorganic and Medicinal Chemistry Letters, 2008 , vol. 18, # 23 p. 6273 - 6278

118-90-1 ~1% 133232-56-1 54811-38-0

文献：EP1642881 A1, ; Page/Page column 6 ;

118-90-1 ~4% 7499-08-3 7499-06-1 133232-56-1 详细

文献：EP1595862 A1, ; Page/Page column 11-12 ;

1975-50-4 ~% 133232-56-1

文献：Tetrahedron Letters, , vol. 39, # 47 p. 8589 - 8592

52107-66-1 ~% 133232-56-1

文献：Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 2940 - 2948

69022-35-1 ~% 133232-56-1

文献：Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 2940 - 2948

上下游产品

上游产品  5
52130-17-3 118-90-1 1975-50-4 52107-66-1
69022-35-1
下游产品  2
115664-37-4 52570-33-9

海关

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%