2878-14-0

• 常用中文名：2-甲基烯丙胺
• 常用英文名：2-Methylallylamine
• CAS号：2878-14-0
• 分子式：C₄H₉N
• 分子量：71.121
• 发布时间：2018-07-19 18:56:44
• 更新时间：2024-01-09 16:56:15

名称

• 中文名: 2-甲基烯丙基胺
• 英文名: 2-methylprop-2-en-1-amine
• 中文别名: 2-甲基烯丙胺; 甲基烯丙基胺; 3-氨基-2-甲基-1-丙烯
• 英文别名: 2-Methylprop-2-en-1-amine; 1-amino-2-methyl-prop-2-ene; 2-Methyl-2-propen-1-amine; 2-methylallyl amine; 2-Methylprop-2-en-1-ylamine; 3-Amino-2-methyl-1-propene; EINECS 220-724-2; MFCD00053646; 2-Propen-1-amine, 2-methyl-; 2-Methylallylamine; 2-methylallyamine; methallylamine; monomethallyl amine; 2-methyl-2-propenylamine; 2-methyl prop-2-enylamine; 2-Propen-1-amine,2-methyl

物化性质

• 密度: 0.8±0.1 g/cm3
• 沸点: 83.5±9.0 °C at 760 mmHg
• 分子式: C₄H₉N
• 分子量: 71.121
• 闪点: -2.8±10.9 °C
• 精确质量: 71.073502
• PSA: 26.02000
• LogP: 0.58
• 外观性状: 无色液体
• 蒸汽压: 75.3±0.2 mmHg at 25°C
• 折射率: 1.422
• 储存条件:

  密封储存，储存于阴凉、干燥的库房。远离火源。冷藏温度为0-6ºC。

• 稳定性:

  从空气中吸收二氧化碳。避免与不相容材料火源接触。

  与强氧化剂，强酸反应。

• 计算化学:

  1.疏水参数计算参考值（XlogP）:0.6

  2.氢键供体数量:1

  3.氢键受体数量:1

  4.可旋转化学键数量:1

  5.互变异构体数量:无

  6.拓扑分子极性表面积26

  7.重原子数量:5

  8.表面电荷:0

  9.复杂度:38.9

  10.同位素原子数量:0

  11.确定原子立构中心数量:0

  12.不确定原子立构中心数量:0

  13.确定化学键立构中心数量:0

  14.不确定化学键立构中心数量:0

  15.共价键单元数量:1

• 更多:

  1. 性状：无色透明液体

  2. 密度（g/mL,25℃）：0.78

  3. 相对蒸汽密度（g/mL,空气=1）：未确定

  4. 熔点（ºC）：未确定

  5. 沸点（ºC,常压）：78

  6. 沸点（ºC,0.05mmHg）：未确定

  7. 折射率(n20/D)：1.429-1.432

  8. 闪点（ºC：-28

  9. 比旋光度（º）：未确定

  10. 自燃点或引燃温度（ºC）：未确定

  11. 蒸气压（mPa,20ºC）：未确定

  12. 饱和蒸气压（kPa,25ºC）：未确定

  13. 燃烧热（KJ/mol）：未确定

  14. 临界温度（ºC）：未确定

  15. 临界压力（KPa）：未确定

  16. 油水（辛醇/水）分配系数的对数值：未确定

  17. 爆炸上限（%,V/V）：未确定

  18. 爆炸下限（%,V/V）：未确定

  19. 溶解性：未确定

MSDS

Name: 2-Methylallylamine Material Safety Data Sheet Synonym: A primary amine CAS: 2878-14-0 Section 1 - Chemical Product MSDS Name:2-Methylallylamine Material Safety Data Sheet Synonym:A primary amine Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 2878-14-0 2-methylprop-2-en-1-ylamine 97 220-724-2 Hazard Symbols: XI F Risk Phrases: 11 36/37/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Highly flammable. Irritating to eyes, respiratory system and skin.Hygroscopic (absorbs moisture from the air). Potential Health Effects Eye: Causes eye irritation. May cause chemical conjunctivitis and corneal damage. Skin: Causes skin irritation. Ingestion: May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated. Ingestion of large amounts may cause CNS depression. Inhalation: Causes respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Aspiration may lead to pulmonary edema. Vapors may cause dizziness or suffocation. May cause burning sensation in the chest. Chronic: Effects may be delayed. Section 4 - FIRST AID MEASURES Eyes: Immediately 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. 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. Do NOT use mouth-to-mouth resuscitation. 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. Vapors may form an explosive mixture with air. Vapors can travel to a source of ignition and flash back. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use water spray to keep fire-exposed containers cool. Water may be ineffective. Material is lighter than water and a fire may be spread by the use of water. Flammable liquid and vapor. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas. Will be easily ignited by heat, sparks or flame. Containers may explode if exposed to fire. Runoff from fire control or dilution water may cause pollution. Extinguishing Media: For small fires, use dry chemical, carbon dioxide, water spray or alcohol-resistant foam. Use foam, dry chemical, or carbon dioxide. Water may be ineffective. Water may spread fire. If water is the only media available, use in flooding amounts. For large fires, use water spray, fog or alcohol-resistant foam. Do NOT use straight streams of water. Cool containers with flooding quantities of water until well after fire is out. 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: Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation. A vapor suppressing foam may be used to reduce vapors. Section 7 - HANDLING and STORAGE Handling: Ground and bond containers when transferring material. Use spark-proof tools and explosion proof equipment. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Keep away from heat, sparks and flame. Avoid ingestion and inhalation. Use with adequate ventilation. Wash clothing before reuse. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames. Storage: Keep away from sources of ignition. Store in a tightly closed container. Flammables-area. Keep refrigerated. (Store below 4C/39F.) Store protected from moisture. 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 general or local explosion-proof ventilation to keep airborne levels to acceptable levels. Exposure Limits CAS# 2878-14-0: Personal Protective Equipment Eyes: Wear chemical splash goggles. 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: Not available. Odor: fishy ammonical pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 78 deg C @ 760 mmHg Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: -28 deg C ( -18.40 deg F) Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: .7800 g/cm3 Molecular Formula: CH3CCH2CH2NH2 Molecular Weight: 71.12 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Absorbs carbon dioxide from the air. Conditions to Avoid: Ignition sources, excess heat, exposure to moist air or water. Incompatibilities with Other Materials: Strong acids, strong oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, oxides of nitrogen, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 2878-14-0 unlisted. LD50/LC50: Not available. Carcinogenicity: 2-methylprop-2-en-1-ylamine - 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: FLAMMABLE LIQUID, N.O.S. Hazard Class: 3 UN Number: 1993 Packing Group: II IMO Shipping Name: FLAMMABLE LIQUID, N.O.S. Hazard Class: 3 UN Number: 1993 Packing Group: II RID/ADR Shipping Name: FLAMMABLE LIQUID, N.O.S. Hazard Class: 3 UN Number: 1993 Packing group: Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XI F Risk Phrases: R 11 Highly flammable. R 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: S 16 Keep away from sources of ignition - No smoking. 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# 2878-14-0: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 2878-14-0 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 2878-14-0 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): F: Flammable;Xi: Irritant;
• 风险声明 (欧洲): R11;R36/37/38
• 安全声明 (欧洲): S37/39
• 危险品运输编码: UN 1992
• 海关编码: 2921199090

合成路线

563-47-3 ~% 2878-14-0

文献：Weston; Ruddy; Suter Journal of the American Chemical Society, 1943 , vol. 65, p. 675 Full Text Show Details Shell Devel.Co. Patent: US2072015 , 1932 ; Full Text Show Details Shell Devel.Co. Patent: US2172822 , 1937 ; Full Text Show Details Tamele et al. Industrial and Engineering Chemistry, 1941 , vol. 33, p. 119

2854-16-2 ~% 2878-14-0

文献：Adams; Cairns Journal of the American Chemical Society, 1939 , vol. 61, p. 2464,2466

104131-54-6 ~% 2878-14-0

文献：Chavan, Subhash P.; Pathak, Ashok B.; Dhawane, Abasaheb N.; Kalkote Synthetic Communications, 2007 , vol. 37, # 9 p. 1503 - 1510

2658-24-4 108-22-5 ~% 2878-14-0

文献：Fanta; Deutsch Journal of Organic Chemistry, 1958 , vol. 23, p. 72

1203-15-2 ~% 2878-14-0

文献：Deleris; Dunogues; Gadras Tetrahedron, 1988 , vol. 44, # 13 p. 4243 - 4258

91989-82-1 ~% 2878-14-0

文献：Bujard; Briot; Gouverneur; Mioskowski Tetrahedron Letters, 1999 , vol. 40, # 50 p. 8785 - 8788

126-98-7 ~% 2878-14-0

文献：Smirnov,Yu.D. et al. Zhurnal Organicheskoi Khimii, 1975 , vol. 11, # 3 p. 522 - 528,519 - 523

海关

海关编码	2921199090
中文概述	2921199090 其他无环单胺及其衍生物及其盐。监管条件:无。增值税率:17.0%。退税率:9.0%。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	2921199090 other acyclic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%