4-Methylpyridine 4-甲基吡啶
CAS 108-89-4 MFCD00006440
化学结构图
SMILES: CC1CCNCC1
化学属性
| Mol. Formula | C₆H₇N |
|---|---|
| Mol. Weight | 93.13 |
| Density | 0.95 |
| Refractive index | 1.5020 to 1.5060 |
| Flash Point | 56.67°C |
| TSCA | Yes |
| Boiling Point | |
| Melting Point | No Data Available |
| Autoignition Point | 1000 °F |
| Vapor Density | 3.2 (vs air) |
| Vapor Pressure | 4 mmHg ( 20 °C) |
| Solubility | 溶于水、乙醇和乙醚。 |
| Appearance | 4-甲基吡啶(108-89-4)为无色液体。熔点3.8℃，沸点143.1℃（145℃），相对密度0.9571（15/4℃），折光率1.5064（17℃），闪点56℃。溶于水、醚和醇。 |
| pH | :A |
别名和识别编码
| Chemical Name | 4-Methylpyridine |
|---|---|
| MDL Number | - |
| CAS Number | 108-89-4 |
| Synonym | 4-Methylpyridine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} |
| EC Number | 203-626-4 |
| Merck Number | 7402 |
| Beilstein Registry Number | 104586 |
| PubChem Substance ID | 7963 |
| Chemical Name Translation | 4-甲基吡啶 |
| Reaxys-RN | 104586 |
| Wiswesser Line Notation | T6NJ D1 |
| LabNetwork Molecule ID | LN00194204 |
| InChI | InChI=1S/C6H7N/c1-6-2-4-7-5-3-6/h2-5H,1H3 |
| Canonical SMILES | CC1=CC=NC=C1 |
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信息真实价格透明
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分类
- {SNA} Building Blocks, C6, Chemical Synthesis, Heterocyclic Building Blocks, Pyridines
- {SNA} Alcoholic & Nonalcoholic Beverages, All Alphabetically Sorted, Alphabetical Index of Analytical Standards, Analytical Standards, Analytical/Chromatography, Animal Products, Chromatography, Coffee, Flavors and Fragrances, Food & Beverage Standards, Food Products & Beverages, M-R, P, PER - POLA, Pork, Pyridine, Shrimp, Substance Classification
产品应用
- 用于医药工业
相关文献及参考
- Merck:14,7402 Beilstein:20,240
- Merck:14,7402
安全信息
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- R24 Toxic in contact with skin 与皮肤接触有毒
- R20/22 Harmful by inhalation and if swallowed 吸入和不慎吞咽有害
- R10 Flammable 易燃
- S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
- S36 Wear suitable protective clothing 穿戴适当的防护服；
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
GHS Symbol
- H315 Causes skin irritation 会刺激皮肤
- H311 Toxic in contact with skin 皮肤接触中毒
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- H319 Causes serious eye irritation 严重刺激眼睛
- H302+H332
- H226 Flammable liquid and vapour 易燃液体和蒸气
- H332 Harmful if inhaled 吸入有害
- H302 Harmful if swallowed 吞食有害
- P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P305+P351+P338
- P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
- P332+P313
- P241+
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- P314 Get medical advice/attention if you feel unwell. 获取医疗咨询/就医，如果你觉得不舒服
- P301+P312+P330
- P337+P313
- P403+P233
- P303+P361+P353
- P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
- P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
- P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
- P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P304+P340+P312
- P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
- P305+P351+P338+P337+P313
- P361 Remove/Take off immediately all contaminated clothing. 立即去除/脱掉所有被污染的衣服。
TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 4 gm/m3 TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 57(9-10),64,1992
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 350 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 57(9-10),64,1992
TYPE OF TEST : LCLo - Lowest published lethal concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 1000 ppm/4H TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 10,61,1954
TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - guinea pig DOSE/DURATION : 500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)
TYPE OF TEST : LD50 - Lethal dose, 50 percent k
TYPE OF TEST
其他信息
- 易燃、易挥发。具有不愉快的甜味。不纯物则为褐色,溶于水、乙醇和乙醚。
- 毒性分级:中毒
- 用途一:用于医药工业
- 海关编码:29333955
- 下游产品:2-甲基吡啶 --> 1,2-二(4-吡啶基)乙烯 --> 4-乙烯基吡啶 --> 4-甲基-2-羧酸吡啶 --> 1,2-双(4-吡啶基)乙烷 --> 4-哌啶乙醇 --> 3-硝基-4-甲基吡啶 --> 1-(4-吡啶基)丙酮 --> 米力农 --> 3-硝基-4-吡啶羧酸 --> 灭草烟 --> 4-吡啶醛 N-氧化物 --> 4-吡啶乙酸乙酯 --> 2-溴丙烯 --> 2-氰基-4-甲基吡啶 --> 异烟肼 --> 4-甲基-2,6-二氨基吡啶 --> 4-吡啶甲醛肟
- Acros Organics:4-甲基吡啶 4-Picoline, 99+%(108-89-4)
- 急性毒性:口服- 大鼠 LD50: 1290 毫克/ 公斤; 腹注- 小鼠 LD50: 335 毫克/ 公斤
- 用途三:用于生产药物异烟肼，解毒药双复磷和双解磷，也用于杀虫剂、染料、橡胶助剂和合成树脂的生产。
- 类别:易燃液体
- Sigma Aldrich:108-89-4(sigmaaldrich)
- Alfa Aesar:4-甲基吡啶,98% 4-Picoline, 98%(108-89-4)
- 用途二:用作溶剂，也用于树脂合成和染料制造
- 上游原料:氢氧化钠 --> 氨
- TCI Shanghai:4-甲基吡啶 4-Picoline,>;98.0%(GC)(108-89-4)
- 图谱信息:4-甲基吡啶(108-89-4)红外图谱(IR2) 4-甲基吡啶(108-89-4)核磁图( 13 CNMR) 4-甲基吡啶(108-89-4)核磁图( 1 HNMR) 4-甲基吡啶(108-89-4)质谱(MS) 4-甲基吡啶(108-89-4)红外图谱(IR1)
- MOL 文件:108-89-4.mol
- 可燃性危险特性:遇明火、高温、强氧化剂可燃; 受热分解有毒氧化氮气体
- 储运特性:包装完整、轻装轻放; 库房通风、远离明火、高温、与氧化剂、酸分开存放
- 方法一:由合成法和煤焦化副产中回收制得。由乙醛与氨反应，主要生成2-甲基吡啶和4-甲基吡啶。将氨预热至450℃，与气化后的乙醛混合，通过预热至430℃的装有硅酸铝催化剂的流化反应塔，于410-430℃反应，生成的气体经分离、冷凝，将得到的反应液投入脱水锅，加2%固碱，于92℃回流脱水2h，静置分层、分馏，收集142-144℃馏分，即得4-甲基吡啶。收率以乙醛计为20%（125-130℃馏分为2-甲基吡啶）。原料消耗定额：液氨1174kg/t、乙醛3019kg/t。
- 蒸气压:4 mm Hg ( 20 °C)
- 4-甲基吡啶价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 80103826 4-甲基吡啶;γ-甲基吡啶; 4-皮考啉;γ-噼啉; γ-煤膏啶 100ml 56元 2011/04/16 P0417 4-甲基吡啶 4-Methylpyridine 25ML 131元 2011/04/16 P0417 4-甲基吡啶 4-Methylpyridine 500ML 335元
- MSDS 信息:sigma-Picoline(108-89-4).msds
- 刺激数据:皮肤- 兔子 10 毫克/ 24小时; 眼- 兔子 20 毫克/ 24小时 中度
- 蒸气密度:3.2 (vs air)
- 灭火剂:泡沫、二氧化碳、干粉、砂土
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