38439-93-9

• 常用中文名：2,5-二甲氧基-1,4-苯二乙腈
• 常用英文名：1,4-Benzenediacetonitrile,2,5-dimethoxy-
• CAS号：38439-93-9
• 分子式：C₁₂H₁₂N₂O₂
• 分子量：216.23600
• 发布时间：2018-12-09 19:10:12
• 更新时间：2024-01-03 09:16:07

名称

• 中文名: 2,5-二甲氧基苯-1,4-二乙腈
• 英文名: 2-[4-(cyanomethyl)-2,5-dimethoxyphenyl]acetonitrile
• 英文别名: 2,5-Dimethoxybenzene-1,4-diacetonitrile; 2,5-Dimethoxy-p-benzoldiacetonitril; HMS561E03; 2.5-Dimethoxy-1.4-bis-cyanmethyl-benzol; 2,4-DIMETHOXYBENZALDOXIME

物化性质

• 密度: 1.139g/cm3
• 沸点: 396.3ºC at 760mmHg
• 熔点: 198ºC
• 分子式: C₁₂H₁₂N₂O₂
• 分子量: 216.23600
• 闪点: 164ºC
• 精确质量: 216.09000
• PSA: 66.04000
• LogP: 1.83596
• 折射率: 1.528
• 储存条件: 2-8°C

MSDS

Name: 2-[4-(Cyanomethyl)-2 5-dimethoxyphenyl]acetonitrile 97% Material Safety Data Sheet Synonym: 2,5-Dimethoxybenzene-1,4-diacetonitril CAS: 38439-93-9 Section 1 - Chemical Product MSDS Name:2-[4-(Cyanomethyl)-2 5-dimethoxyphenyl]acetonitrile 97% Material Safety Data Sheet Synonym:2,5-Dimethoxybenzene-1,4-diacetonitril Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 38439-93-9 2-[4-(Cyanomethyl)-2,5-dimethoxyphenyl 97% unlisted Hazard Symbols: XN Risk Phrases: 20/21/22 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Harmful by inhalation, in contact with skin and if swallowed. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. Harmful if absorbed through the skin. Ingestion: Harmful if swallowed. May cause irritation of the digestive tract. Inhalation: Harmful if inhaled. May cause respiratory tract irritation. 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: 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: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 38439-93-9: 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: cream Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 198 - 200 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: C12H12N2O2 Molecular Weight: 216 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Hydrogen cyanide, nitrogen oxides, carbon monoxide, carbon dioxide, acrid smoke and fumes. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 38439-93-9 unlisted. LD50/LC50: Not available. Carcinogenicity: 2-[4-(Cyanomethyl)-2,5-dimethoxyphenyl]acetonitrile - 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 Shipping Name: NITRILES, SOLID, TOXIC, N.O.S.* Hazard Class: 6.1 UN Number: 3276 Packing Group: III IMO Shipping Name: NITRILES, TOXIC, N.O.S. Hazard Class: 6.1 UN Number: 3276 Packing Group: III RID/ADR Shipping Name: NITRILES, TOXIC, N.O.S. Hazard Class: 6.1 UN Number: 3276 Packing group: III Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XN Risk Phrases: R 20/21/22 Harmful by inhalation, in contact with skin and if swallowed. Safety Phrases: S 36/37 Wear suitable protective clothing and gloves. WGK (Water Danger/Protection) CAS# 38439-93-9: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 38439-93-9 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 38439-93-9 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;
• 海关编码: 2926909090

合成路线

150-78-7 ~% 38439-93-9

文献：Wood; Gibson Journal of the American Chemical Society, 1949 , vol. 71, p. 393

3752-97-4 151-50-8 ~% 38439-93-9

文献：Wood; Gibson Journal of the American Chemical Society, 1949 , vol. 71, p. 393

50874-27-6 151-50-8 ~% 38439-93-9

文献：Liao, Jian; Wang, Qing Macromolecules, 2004 , vol. 37, # 18 p. 7061 - 7063

3752-97-4 143-33-9 ~% 38439-93-9

文献：Sakamoto,K.; Oki,M. Bulletin of the Chemical Society of Japan, 1975 , vol. 48, p. 497 - 504 Full Text Show Details Wheland,R.S.; Martin,E.L. Journal of Organic Chemistry, 1975 , vol. 40, # 21 p. 3101 - 3109

上下游产品

上游产品  5
150-78-7 3752-97-4 151-50-8 50874-27-6
143-33-9
下游产品  4
5488-16-4 51053-93-1 38439-92-8 5628-31-9

海关

海关编码	2926909090
中文概述	2926909090 其他腈基化合物. 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
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%