14675-44-6

• 常用中文名：(1,4-二甲基-2-哌嗪基)甲醇
• 常用英文名：(1,4-dimethyl-2-piperazinyl)methanol
• CAS号：14675-44-6
• 分子式：C₇H₁₆N₂O
• 分子量：144.21500
• 发布时间：2018-12-18 17:47:51
• 更新时间：2024-01-02 15:25:22

名称

• 中文名: (1,4-二甲基-2-哌嗪基)甲醇
• 英文名: (1,4-dimethylpiperazin-2-yl)methanol
• 英文别名: 1,4-dimethyl-2-hydroxymethylpiperazine; (1,4-dimethyl-piperazin-2-yl)-methanol; MFCD00174342; 1,4-Dimethyl-2-hydroxymethyl-piperazin; 1,4-Dimethyl-2-piperazinmethanol; 1,4-dimethylpiperazine-2-methanol; 2-Hydroxymethyl-1,4-dimethyl-piperazin; (1,4-dimethylpiperazin-2-yl)methan-1-ol; (1,4-DIMETHYL-2-PIPERAZINYL)METHANOL

物化性质

• 密度: 0.98g/cm3
• 沸点: 195.6ºC at 760mmHg
• 分子式: C₇H₁₆N₂O
• 分子量: 144.21500
• 闪点: 70.3ºC
• 精确质量: 144.12600
• PSA: 26.71000
• 蒸汽压: 0.108mmHg at 25°C
• 折射率: 1.472

MSDS

Name: (1 4-Dimethyl-2-piperazinyl)methanol 95+% Material Safety Data Sheet Synonym: 1,4-Dimethyl-2-hydroxymethylpiperazin CAS: 14675-44-6 Section 1 - Chemical Product MSDS Name:(1 4-Dimethyl-2-piperazinyl)methanol 95+% Material Safety Data Sheet Synonym:1,4-Dimethyl-2-hydroxymethylpiperazin Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 14675-44-6 (1,4-Dimethyl-2-piperazinyl)methanol >95 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: Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable 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# 14675-44-6: 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: Liquid Color: pale yellow Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 110 - 112 deg C @13mmHg 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: C7H16N2O Molecular Weight: 144 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Oxidizing agents, reducing agents, acid chlorides. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 14675-44-6 unlisted. LD50/LC50: Not available. Carcinogenicity: (1,4-Dimethyl-2-piperazinyl)methanol - 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# 14675-44-6: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 14675-44-6 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 14675-44-6 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): 26-36/37/39
• 海关编码: 2933599090

合成路线

3674-13-3 110-70-3 ~% 90729-01-4 14675-44-6

文献：US5068234 A1, ;

106-89-8 110-70-3 ~% 33468-98-3 14675-44-6

文献：Russian Journal of Organic Chemistry, , vol. 34, # 4 p. 583 - 588

3132-64-7 110-70-3 ~% 33468-98-3 14675-44-6

文献：Russian Journal of Organic Chemistry, , vol. 34, # 4 p. 583 - 588

96-13-9 110-70-3 ~% 33468-98-3 14675-44-6

文献：Russian Journal of Organic Chemistry, , vol. 34, # 4 p. 583 - 588

上下游产品

上游产品  5
3674-13-3 110-70-3 106-89-8 3132-64-7
96-13-9
下游产品  0

海关

海关编码	2933599090
中文概述	2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%