Isoquinoline 异喹啉

CAS 119-65-3 MFCD00006898

化学结构图

119-65-3
SMILES: C1CCC2CNCCC2C1

化学属性

Mol. FormulaC9H7N
Mol. Weight129.16
Density1.099
Refractive indexn20/D 1.623(lit.)
Boiling Point242-243°C at 760 mmHg
Melting Point26-28°C
Flash Point102°C
TSCAYes
Solubility难溶
Appearance 异喹啉(119-65-3)为无色片状结晶或液体。熔点26.48℃,沸点242.2℃(99.1kPa),相对密度1.09101(30/4℃),折光率1.62078(30℃),闪点107℃。能与多种有机溶剂混溶,溶于稀酸。具吸水性,碱性较喹啉强。有类似茴香油和苯甲醚气味。
pH:A

别名和识别编码

Chemical NameIsoquinoline
Synonym Isoquinoline {LY} Isoquinoline {} {LY} Isoquinoline {} {} {LY} Isoquinoline {} {} {} {LY} Isoquinoline {} {} {} {} {LY} Isoquinoline {} {} {} {} {} {LY} Isoquinoline {} {} {} {} {} {} {LY} Isoquinoline {} {} {} {} {} {} {} {LY} Isoquinoline {} {} {} {} {} {} {} {} {LY} Isoquinoline {} {} {} {} {} {} {} {} {} {LY} Isoquinoline {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {LY} Isoquinoline {} {} {} {} {} {} {} {} {} {} {} {LY} Isoquinoline {} {} {} {} {} {} {} {} {} {} {} {} {LY} Isoquinoline {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Isoquinoline {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Isoquinoline {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Isoquinoline {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Isoquinoline {} {} {} {} {} {} {} {} {} {} {} {}
MDL NumberMFCD00006898
CAS Number119-65-3
EC Number204-341-8
Beilstein Registry Number107549
PubChem Substance ID8405
Merck Number5222
Chemical Name Translation异喹啉
Reaxys-RN107549
Wiswesser Line NotationT66 CNJ
LabNetwork Molecule IDLN00008147
InChIInChI=1S/C9H7N/c1-2-4-9-7-10-6-5-8(9)3-1/h1-7H
Canonical SMILESC12=C(C=NC=C2)C=CC=C1
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分类

  • {uni_hamburg} no charge; nitrogen heterocycle; carbocycle; aromatic; large ring; fused rings; 6ring; 10ring; 1fragment
  • {Chemicalbook} 食品添加剂: 食用香料(增香剂): 天然等同香料和人造香
  • {SNA} Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Isoquinolines

产品应用

  • 用作合成药物、染料、杀虫剂的中间体及气相色谱固定液。
  • 异喹啉衍生物广泛存在于自然界中,目前已知的异喹啉生物碱有1000多种,是已知生物碱中最大的一类。它们多以异喹啉或四氢异喹啉为母核,又可根据连接基团而细分为异喹啉类、苄基异喹啉类、双苄基异喹啉类、阿扑芬类、原小檗碱类、普罗托品类、吐根碱类、α-萘菲啶类和吗啡类生物碱等九类。
  • 有许多药物是异喹啉的衍生物。著名的异喹啉类生物碱罂粟碱,至今仍是重要的解痉药。抗抑郁药诺米芬辛和抗血吸虫药吡喹酮是从四氢异喹啉衍生而来。

相关文献及参考

  • Short: II/27C
  • Beilstein:20(3/4)3410
  • Short: II/27B
  • A one-step synthesis of 1-nitroisoquinoline has been reported in which isoquinoline reacts with KNO2 in the presence of acetic anhydride and DMSO. The reaction is considered to be analogous to the Pfitzner-Moffatt oxidation (see Dimethyl­ sulfoxide, A13280): J. Chem. Soc., Perkin 1, 1777 (1996).
  • Reacts with various acid halides in the presence of CN- to give "Reissert compounds" (1-cyano-2-acyl 1,2-dihydro derivatives). For reviews, see: Chem. Rev., 55, 511 (1955); Adv. Het. Chem., 9, 1 (1968); 24, 187 (1979). 1-Alkylisoquinolines can be prepared by alkylation of the Li or Na derivatives of Reissert compounds: Org. Synth. Coll., 4, 641 (1963); 6, 115 (1988). For formation of Reissert compounds from a variety of carbonyl, sulfonyl and phosphoryl halides under milder, phase-transfer conditions, see: Synthesis, 497 (1977). For 'direct' cyanation by a modified Reissert procedure in the presence of tosyl chloride followed by DBU, see: J. Org. Chem., 49, 4056 (1984).

安全信息

Signal word Danger
GHS Symbol
WGK Germany2
Safety Statements
  • S20 When using do not eat or drink 使用时,不得进食,饮水;
  • 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;
  • S27 Take off immediately all contaminated clothing 立即脱掉全部污染的衣服;
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
  • 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);
  • S53 Avoid exposure - obtain special instructions before use 避免接触,使用前获得特别指示说明;
  • S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中,参考特别指示/安全收据说明书;
Risk Statements
  • R22 Harmful if swallowed 吞咽有害
  • R24 Toxic in contact with skin 与皮肤接触有毒
  • R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性
  • R38 Irritating to skin 刺激皮肤
Precautionary statements
  • P201 Obtain special instructions before use. 使用前获取专门指示。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • 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。
  • P273 Avoid release to the environment. 避免释放到环境中。
  • 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。
  • P301+P312+P330
  • P302+P352+P312+P361+P364
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P308+P313
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard statements
  • H302 Harmful if swallowed 吞食有害
  • H315 Causes skin irritation 会刺激皮肤
  • H350 May cause cancer 可能致癌
  • H412 Harmfutoaquaticlifewithlonglastingeffects 对水生生物有害并具有长期影响。
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H311 Toxic in contact with skin 皮肤接触中毒
  • H310 Fatal in contact with skin 皮肤接触致命
Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
RTECSNW6825000
Packing GroupIII
UN Number 2811 UN 2811 6.1/PG 3
Hazard Codes 6.1 T
Hazard Class6.1
Storage condition 2-8°C {LY} 2-8°C {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 360 mg/kg
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: 4,119,1951

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 590 uL/kg
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: 4,119,1951

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Parenteral
SPECIES OBSERVED        : Amphibian - frog
DOSE/DURATION           : 1 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85IXA4 "Structure et Activite Pharmacodyanmique des Medicaments du Systeme
   Nerveux Vegetatif," Bovet, D., and F. Bovet-Nitti, New York, S. Karger, 1948
    Volume(issue)/page/year: -,695,1948

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 1 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85IXA4 "Structure et Activite Pharmacodyanmique des Medicaments du Systeme
   Nerveux Vegetatif," Bovet, D., and F. Bovet-Nitti, New York, S. Karger, 1948
    Volume(issue)/page/year: -,695,1948

其他信息

  • 毒性分级:中毒
  • 下游产品:喹啉 --> 8-氨基异喹啉 --> 8-溴异喹啉 --> 吡喹酮 --> 2-甲基喹啉 --> 4-异喹啉硼酸 --> 萤光黄3GF --> 4-溴-1-氯异喹啉 --> 异喹啉-5-磺酰氯 --> 5-羟基异喹啉 --> 1-氰基异喹啉 --> 5-异喹啉磺酸 --> 异喹啉-N-氧化物 --> 异喹啉-4-甲醛 --> 2-苯甲酰基-1-氰基-1,2-二氢异喹啉 --> 石蒜碱盐酸盐 --> 法舒地尔
  • Alfa Aesar:异
  • Sigma Aldrich:119-65-3(sigmaaldrich)
  • 用途一:用作气相色谱固定液及分析试剂,也用于制药工业
  • 能与多种有机溶剂混溶,溶于稀酸。具吸水性,碱性较喹啉强。有类似茴香油和苯甲醚气味。
  • 检测方法:GC,NMR
  • 类别:易燃液体
  • 可燃性危险特性:遇明火、高温、强氧化剂可燃; 燃烧排放有毒氮氧化物烟雾
  • 使用限量:FEMA(mg/kg):软饮料0.25;冷饮0.25;糖果1.0;焙烤食品0.004 1.0。 适度为限(FDA§172.515,2000)。
  • 图谱信息:异喹啉(119-65-3)核磁图( 1 HNMR) 异喹啉(119-65-3)红外图谱(IR1) 异喹啉(119-65-3)红外图谱(IR2) 异喹啉(119-65-3)核磁图( 13 CNMR) 异喹啉(119-65-3)质谱(MS)
  • 用途三:香料。主要用以配制香草香精。
  • 存储注意事项:热敏感
  • 含量分析:用气液色谱法测定,条件与“α-烯丙基紫罗兰酮(03411)”相同。
  • MOL 文件:119-65-3.mol
  • 异喹啉价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 40050860 异喹啉;苯并[c]吡啶 25ml 85元 2011/04/16 I0182 异喹啉 Isoquinoline 500G 1130元 2011/04/16 I0182 异喹啉 Isoquinoline 25G 206元
  • 毒性:GRAS(FEMA)。
  • 上游原料:焦油 --> 2-甲基喹啉 --> 5-甲基喹啉
  • 急性毒性:口服- 大鼠 LD50: 360 毫克/ 公斤
  • {Chemicalbook
  • 参考质量标准:(FAO/WHO,1992) 含量 ≥98%2.折射率(n D 30 ) 约1.621 相对密度(d
  • 用途五:生产防治血吸虫的药物(吡喹酮),抗疟疾;制橡胶硫化促进剂,化学试剂等。
  • 用途二:用作合成药物、染料、杀虫剂的中间体及气相色谱固定液
  • FEMA:2978
  • 刺激数据:皮肤- 兔子 10 毫克/ 24小时 轻度; 眼- 兔子 250 微克 重度
  • 灭火剂:泡沫、二氧化碳、干粉、砂土、雾状水
  • 方法二:含喹啉83%、异喹啉15%、甲基喹啉2%的粗喹啉可以作为异喹啉的资源,但一般是在切取237.5-239.5℃的粗喹啉馏分段后,继续切取243-246℃的馏分段,作为提取异喹啉的原料。此馏分段在以盐酸化物形态部分地分离出2-甲基喹啉13-28%、喹啉约3.9%。将异喹啉馏分在酒精溶液中与98%硫酸于35%℃反应生成异喹啉磺酸盐,冷却时,异喹啉磺酸盐比它的同系物磺酸盐先结晶析出。过滤后,用85%的乙醇进行重结晶,再用20%氨水分解,生成的油层用水洗涤后精馏切取242-243℃馏分,则得纯度大于95%的异喹啉。
  • 用途四:用于农药、医药、橡胶促进剂、彩色影片增感剂、染料等产品的生产。
  • 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、强酸分开存放
  • TCI Shanghai:异喹啉 Isoquin
  • 方法一:由沸程为238~250℃的煤焦油经反复冷冻分离而得。

系列性分类


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