90064-48-5

• 常用中文名：4-氯-2,5-二甲氧基苯甲醛
• 常用英文名：4-Chloro-2,5-dimethoxybenzaldehyde
• CAS号：90064-48-5
• 分子式：C₉H₉ClO₃
• 分子量：200.619
• 发布时间：2018-12-23 00:22:03
• 更新时间：2024-01-10 11:26:14

名称

• 中文名: 4-氯-2,5-二甲氧基-苯甲醛
• 英文名: 4-Chloro-2,5-dimethoxybenzaldehyde
• 英文别名: Benzaldehyde,4-chloro-2,5-dimethoxy; Benzaldehyde, 4-chloro-2,5-dimethoxy-; 2,5-dimethoxy-4-chlorobenzaldehyde; 4-Chloro-2,5-dimethoxybenzaldehyde

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 322.4±37.0 °C at 760 mmHg
• 分子式: C₉H₉ClO₃
• 分子量: 200.619
• 闪点: 142.9±25.5 °C
• 精确质量: 200.024017
• PSA: 35.53000
• LogP: 2.52
• 蒸汽压: 0.0±0.7 mmHg at 25°C
• 折射率: 1.549
• 储存条件: 2-8°C，保存于惰性气体中

MSDS

Name: 4-Chloro-2 5-Dimethoxybenzaldehyde 98% Material Safety Data Sheet Synonym: CAS: 90064-48-5 Section 1 - Chemical Product MSDS Name:4-Chloro-2 5-Dimethoxybenzaldehyde 98% Material Safety Data Sheet Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 90064-48-5 4-Chloro-2,5-Dimethoxybenzaldehyde 98 unlisted Hazard Symbols: None Listed. Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: May cause eye irritation. The toxicological properties of this material have not been fully investigated. Skin: May cause skin irritation. The toxicological properties of this material have not been fully investigated. Ingestion: May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. Inhalation: May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Chronic: No information found. 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. Wash clothing before reuse. Ingestion: Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or 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: 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. Extinguishing Media: Use agent most appropriate to extinguish fire. Use water spray, dry chemical, carbon dioxide, or appropriate foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 90064-48-5: 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: 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: Not available. Color: Not available. Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. 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: Molecular Weight: Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stability unknown. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Irritating and toxic fumes and gases. Hazardous Polymerization: Not available. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 90064-48-5 unlisted. LD50/LC50: Not available. Carcinogenicity: 4-Chloro-2,5-Dimethoxybenzaldehyde - 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 28A After contact with skin, wash immediately with plenty of water. S 37 Wear suitable gloves. 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# 90064-48-5: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 90064-48-5 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 90064-48-5 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: 2913000090

合成路线

124010-13-5 ~63% 90064-48-5

文献：Bloomer, James L.; Gazzillo, Joseph A. Tetrahedron Letters, 1989 , vol. 30, # 10 p. 1201 - 1204

100-97-0 2100-42-7 ~99% 90064-48-5

文献：Keffer, Jessica L.; Hammill, Jared T.; Lloyd, John R.; Plaza, Alberto; Wipf, Peter; Bewley, Carole A. Marine Drugs, 2012 , vol. 10, # 5 p. 1103 - 1125

2100-42-7 76-05-1 ~73% 90064-48-5

文献：Bloomer, James L.; Stagliano, Kenneth W.; Gazzillo, Joseph A. Journal of Organic Chemistry, 1993 , vol. 58, # 27 p. 7906 - 7912

150-78-7 ~% 90064-48-5

文献：Sargent, Thornton; Shulgin, Alexander T.; Mathis, Chester A. Journal of Medicinal Chemistry, 1984 , vol. 27, # 8 p. 1071 - 1077

24599-58-4 ~% 90064-48-5

文献：Bloomer, James L.; Gazzillo, Joseph A. Tetrahedron Letters, 1989 , vol. 30, # 10 p. 1201 - 1204

90064-46-3 93-61-8 ~% 90064-48-5 7310-97-6

文献：Sargent, Thornton; Shulgin, Alexander T.; Mathis, Chester A. Journal of Medicinal Chemistry, 1984 , vol. 27, # 8 p. 1071 - 1077

95-71-6 ~% 90064-48-5

文献：Bloomer, James L.; Gazzillo, Joseph A. Tetrahedron Letters, 1989 , vol. 30, # 10 p. 1201 - 1204

2675-78-7 ~% 90064-48-5

文献：Bloomer, James L.; Gazzillo, Joseph A. Tetrahedron Letters, 1989 , vol. 30, # 10 p. 1201 - 1204

上下游产品

上游产品  9
100-97-0 2100-42-7 76-05-1 150-78-7
95-71-6 24599-58-4 2675-78-7 90064-46-3
93-61-8
下游产品  2
147589-46-6 569-05-1

海关

海关编码	2913000090
中文概述	2913000090 品目2912所列产品的其他衍生物〔指卤化,磺化,硝化或亚硝化的衍生物〕. 增值税率:17.0% 退税率:9.0% 监管条件:无 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	HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%