Malononitrile 丙二腈
CAS 109-77-3 MFCD00001883
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资金保障
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信息真实价格透明
资金保障
专业采购外包团队在线服务
品牌质保精细包装
现货库存
一流品牌服务
分类
- Building Blocks, C1 to C5, Chemical Synthesis, Cyanides/Nitriles, Nitrogen Compounds, Organic Building Blocks
- {uni_hamburg} no charge; 1fragment
- {SNA} Building Blocks, C1 to C5, Chemical Synthesis, Cyanides/Nitriles, Nitrogen Compounds, Organic Building Blocks
- {Chemicalbook} 农药中间体: 除草剂中间体: 磺酰
产品应用
- 有机合成原料。医药方面,用于合成维生素B1、氨蝶呤、氨苯蝶啶等一系列重要药物。染料方面、农药方面及其他方面都有重要的用途。也可用作金的萃取剂。中国现主要用于生产氨苯蝶啶、苄嘧黄隆、1,4,5,8-萘四甲酸、嘧啶系列产品。
相关文献及参考
- Reviews of the chemistry of malononitrile: Chem. Rev., 69, 591 (1969); Synthesis, 165, 241 (1978); 925 (1981); Synlett, 2247 (2004).
- Ternary condensation with an aromatic aldehyde and a cycloalkanone in the presence of ammonium acetate can give a variety of products. With cyclohexanone, the 2-amino-4-aryl-5,6,7,8-tetrahydroquinoline-3-carbonitriles are the major products: J. Chem. Res. (Synop.), 146 (1995).
- Short: II/19b
- Short: II/14a
- Merck:14,5711 Beilstein:2,589
- Merck:14,5711
- The Na derivative can be arylated by reaction with aryl halides with a Pd catalyst: J. Chem. Soc., Chem. Commun., 932 (1984). In the presence of butadiene, an additional 4-carbon unit is introduced: J. Chem. Soc., Perkin 1, 647 (1990):
安全信息
GHS Symbol
- H300 Fatal if swallowed 吞食致命
- H300+H330
- H301 Toxic if swallowed 吞食有毒
- H311 Toxic in contact with skin 皮肤接触中毒
- H331 Toxic if inhaled 吸入中毒
- H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。
- 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。
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/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。
- 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。
- 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。
- P272 Contaminated work clothing should not be allowed out of the workplace. 污染的工作服不得带出工作场所。
- 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。
- P284 Wear respiratory protection.? 佩戴呼吸保护装置。
- P301+P310
- P301+P310+P330
- P302+P350
- P302+P352+P312+P361+P364
- P304+P340+P310
- P305+P351+P338
- P305+P351+P338+P310
- P311 Call a POISON CENTER or doctor/physician. 呼叫解毒中心或医生/医师。
- P391 Collect spillage. Hazardous to the aquatic environment 收集对水环境有危害的泄漏物。
- P403+P233
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾;
- S27 Take off immediately all contaminated clothing 立即脱掉全部污染的衣服;
- 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);
- S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置;
- 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;
- R23/24/25 Toxic by inhalation, in contact with skin and if swallowed 吸入,皮肤接触及吞食都有毒
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- R50/53
TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 13 mg/kg TOXIC EFFECTS : Behavioral - general anesthetic Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea REFERENCE : NATUAS Nature. (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736) V.1- 1869- Volume(issue)/page/year: 228,1315,1970
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 32 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#07576
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 10043 ug/kg TOXIC EFFECTS : Blood - other changes REFERENCE : TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 3,64,1983
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 20550 ug/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold Behavioral - excitement REFERENCE : MEPAAX Medycyna Pracy. Industrial Medicine. (Ars-Polona, POB 1001, 00-068 Warsaw 1, Poland) V.1- 1950- Volume(issue)/page/year: 27,1,1976
其他信息
- 图谱信息:丙二腈(109-77-3)质谱(MS) 丙二腈(109
- 检测方法:GC
- MOL 文件:109-77-3.mol
- 职业标准:TWA 3 PPM
- 用途二:丙二腈是制备2-氨基-4,6-二甲氧基嘧啶和2-氯-4,6-二甲氧基嘧啶的原料,可用以生产磺酰脲类除草剂如苄嘧磺隆、吡嘧磺隆等,又可用以制造除草剂双草醚,在医药上用以制造利尿药物。
- 下游产品:5-氰基-4-氨基异噁唑 --> 4-氨基-5-氨基甲基嘧啶 --> 1,4,5,8-萘四甲酸 --> 2-氨基-4-氯-3-氰基-5-甲酰基噻吩 --> 4-氨基嘧啶-5-羧酰胺 --> 2-氨基-5,6-二氢-环戊烷并噻吩-3-羰酰胺 --> 5-氨基-1-(4-氯苯基)-4-氰基-1H-吡唑 --> 2,4,6-三氨基嘧啶 --> 四唑嘧磺隆 --> 4,6-二氨基-2-甲基巯基嘧啶 --> 2-氨基-3-氰基吡啶 --> 2-氨基-6-甲基-4,5,6,7-四氢-1-苯并噻吩-3-腈 --> 3,5-二氰基-3-氨基吡啶 --> 2,4-氨基嘧啶-5-羧酸 --> 2-氨基-5,6-二氢-4H-环戊烯并噻吩-3-甲腈 --> 2-氨基-3-腈基-4,5-二甲基噻吩 --> 4-氨基-6-甲基嘧啶-5-甲腈 --> 2-氨基-3-氰基-4-甲基-5-甲氧甲酰基噻吩 --> 2,4-二氨基嘧啶-5-腈 --> 2-氨基-3-腈基-4,5,6,7--四氢苯并[B]噻吩 --> 2-氨基烟酸 --> 左西孟旦 --> 4-氨基-1,2,5-噁二唑-3-甲腈 --> 3-环-4,5,6,7-四氧-6-甲基三丁酚 --> 5-氨基-1-苯基吡唑-4-腈 --> 4-甲基-2-氨基喹啉-3-腈 --> 分散艳蓝 S-FR --> 4,6-二甲基-2-羟基吡啶 --> 4,6-二氨基-2-巰基嘧啶 --> 3,5-二氟苯乙酸 --> 4-氨基嘧啶-5-甲腈 --> 4-氨基-2-(甲基硫代)嘧啶-5-腈 --> 2-氨基-6-氯-3,5-二氰基吡啶 --> 溶剂红 197 --> 2-氯-4,6-二甲氧基嘧啶
- 类别:有毒物品
- 毒性分级:剧毒
- 方法二:1.实验室由氰乙酰胺与三氯氧磷进行消除反应制得。将1260g(15mol)氰乙酰胺、1kg食盐和5L二氯乙烷搅拌混合15min后,加入800ml(8.75mol)三氯氧磷。随后,加热回流8h。再冷至室温,过滤。用50ml二氯乙烷洗涤滤饼。合并滤、洗液,蒸出溶剂得粗品丙二腈。将粗品减压蒸馏,收率113-118℃(3.3kPa)馏分得产
- 急性毒性:腹腔-大鼠 20.55 毫克/公斤;口服-小鼠 LD50:13 毫克/公斤
- 方法二:1.实验室由氰乙酰胺与三氯氧磷进行消除反应制得。将1260g(15mol)氰乙酰胺、1kg食盐和5L二氯乙烷搅拌混合15min后,加入800ml(8.75mol)三氯氧磷。随后,加热回
- 上游原料:三氯氧磷 --> 氯化钠 --> 氰乙酸乙酯 --> 二氯乙烷
- Alfa Aesar:丙二腈,99% Malononitrile, 99%(109-77-3)
- {C
- 丙二腈价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 80076526 丙二腈;氰化亚甲基;二氰甲烷;氰基乙腈;缩苹果腈 100ml 131元 2011/04/16 M0033 丙二腈 Malononitrile 25G 160元 2011/04/16 M0033 丙二腈 Malononitrile 500G 1550元
- 储运特性:库房通风低温干燥; 与氧化剂、酸类、食品添加剂分开存放
- 用途一:用于制药,是药物氨苯蝶啶中间体
- Acros Organics:马来
- TCI Shanghai:丙二腈 Malononitrile,>;98.0%(GC)(T)(109-77-3)
- 方法一:其制备方法是由氰乙酸乙酯与氨作用,在20℃以下反应,在冰浴中冷却2
- Alfa Aesar:丙二腈,9