175277-33-5

• 常用中文名：4-二甲氧甲基-2-甲基嘧啶
• 常用英文名：4-(Dimethoxymethyl)-2-methylpyrimidine
• CAS号：175277-33-5
• 分子式：C₈H₁₂N₂O₂
• 分子量：168.193
• 相关类别： 医药中间体 杂环化合物 嘧啶类化合物 甲基嘧啶
• 发布时间：2018-05-23 08:00:00
• 更新时间：2024-01-11 18:42:25

名称

• 中文名: 4-二甲氧甲基-2-甲基嘧啶
• 英文名: 4-(Dimethoxymethyl)-2-methylpyrimidine
• 中文别名: 2-甲基-4-二甲氧甲基嘧啶; 4-(二甲氧甲基)-2-甲基嘧啶; 4-二甲氧基甲基-2-甲基嘧啶
• 英文别名: Pyrimidine, 4-(dimethoxymethyl)-2-methyl-; 4-(Dimethoxymethyl)-2-methylpyrimidine; 4-Dimethoxymethyl-2-methylpyrimidine

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 202.3±25.0 °C at 760 mmHg
• 分子式: C₈H₁₂N₂O₂
• 分子量: 168.193
• 闪点: 72.8±13.4 °C
• 精确质量: 168.089874
• PSA: 44.24000
• LogP: -0.03
• 蒸汽压: 0.4±0.4 mmHg at 25°C
• 折射率: 1.492
• 储存条件: 2-8°C

MSDS

Name: 4-(Dimethoxymethyl)-2-methylpyrimidine 97% Material Safety Data Sheet Synonym: 2-Methylpyrimidine-4-carboxaldehyde dimethylaceta CAS: 175277-33-5 Section 1 - Chemical Product MSDS Name:4-(Dimethoxymethyl)-2-methylpyrimidine 97% Material Safety Data Sheet Synonym:2-Methylpyrimidine-4-carboxaldehyde dimethylaceta Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 175277-33-5 4-(Dimethoxymethyl)-2-methylpyrimidine 97% unlisted Hazard Symbols: None Listed. Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Not available. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. May be harmful if absorbed through the skin. Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed. Inhalation: May cause 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. 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: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 175277-33-5: 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: colorless Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 119 - 123 deg C @5mmHg 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: C8H12N2O2 Molecular Weight: 168 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Not available. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Oxidizing agents, acids, bases, amines. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 175277-33-5 unlisted. LD50/LC50: Not available. Carcinogenicity: 4-(Dimethoxymethyl)-2-methylpyrimidine - 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 24/25 Avoid contact with skin and eyes. WGK (Water Danger/Protection) CAS# 175277-33-5: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 175277-33-5 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 175277-33-5 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;
• 安全声明 (欧洲): S24/25
• 海关编码: 2933599090

上下游产品

上游产品  2
67751-23-9 124-42-5
下游产品  1
1004-17-7

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%