1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine 1,2-二甲基-1,4,5,6-四氢嘧啶

CAS 4271-96-9 MFCD00036056

化学结构图

4271-96-9
SMILES: CC1=NCCCN1C

化学属性

Mol. FormulaC6H12N2
Mol. Weight112.17
Boiling Point191.7°C at 760 mmHg
Flash Point73°C
Appearance 淡黄色至无色透明液体,沸点70-78℃ 、2.7kPa。
Density0,98 g/cm3

别名和识别编码

Chemical Name1,2-Dimethyl-1,4,5,6-Tetrahydropyrimidine
EC Number224-262-2
Synonym 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {} {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {} {} {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {} {} {} {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {} {} {} {} {} {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {} {} {} {} {} {} {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {} {} {} {} {} {} {} {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 1,2-Dimethyl-1,4,5,6
CAS Number4271-96-9
Chemical Name Translation1,2-二甲基-1,4,5,6-四氢嘧啶
MDL NumberMFCD00036056
InChIKeyZFDWWDZLRKHULH-UHFFFAOYSA-N
LabNetwork Molecule IDLN00215634
Canonical SMILESCC1=NCCCN1C
PubChem Substance ID77953
InChIInChI=1S/C6H12N2/c1-6-7-4-3-5-8(6)2/h3-5H2,1-2H3
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安全信息

Hazard Codes Xi
Safety Statements
  • 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;
  • 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;
  • 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;
Risk Statements
  • R34 Causes burns 会导致灼伤
  • R22 Harmful if swallowed 吞咽有害
UN Number 3267
Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
Hazard statements
  • H302 Harmful if swallowed 吞食有害
  • H311 Toxic in contact with skin 皮肤接触中毒
  • H312 Harmful in contact with skin 皮肤接触有害
  • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
  • H318 Causes serious eye damage 严重伤害眼睛
Precautionary statements
  • 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。
  • P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛,皮肤或衣服。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P264+P265
  • 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。
  • 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
  • P301+P317
  • P301+P330+P331
  • P302+P352
  • P302+P361+P354
  • P303+P361+P353
  • P304+P340
  • P305+P351+P338
  • P305+P354+P338
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • 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。
  • P316
  • P317
  • P321 Specific treatment (see … on this label). 具体治疗(见本标签上的)。
  • P322 Specific measures (see …on this label). 具体治疗(见本标签上的)。
  • P330 Rinse mouth. 漱口
  • P361 Remove/Take off immediately all contaminated clothing. 立即去除/脱掉所有被污染的衣服。
  • P361+P364
  • P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....

其他信息

  • Sigma Aldrich:4271-96-9(sigmaaldrich)
  • MOL 文件:4271-96-9.mol
  • 用途一:噻嘧啶的中间体。
  • 上游原料:1,2-丙二胺 --> 3-氨基丙腈
  • 方法一:用N-乙酰基-N-甲基-β-氨基丙腈经催化氢化,生成N-乙酰基-N-甲基丙二胺或和N-甲基-N'-乙酰基丙二胺,然后在氯化铜参与下环合制得该品。

系列性分类


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