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六亚甲基四胺

产品号 A17213 公司名称 Alfa Aesar
CAS号 100-97-0 公司网站 http://www.alfa.com
分子式 C6H12N4 电 话
分子量 140.18628 传 真
纯 度 99+% 电子邮件
保 存 Chembase数据库ID: 75349

产品价格信息

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产品别名

标题
Hexamethylenetetramine
IUPAC标准名
1,3,5,7-tetraazatricyclo[3.3.1.13,7]decane
IUPAC传统名
methenamine
别名
Hexamine
Methenamine

产品登记号

MDL号 MFCD00006895
EC号 202-905-8
CAS号 100-97-0
默克索引号 145966
Beilstein号 2018

产品性质

纯度 99+%
密度 1.33
闪点 250°C(482°F)
熔点 ca 280°C subl.
GHS危险品标识 GHS02
GHS危险品标识 GHS07
GHS危险声明 H228-H302-H317
欧盟危险性物质标志 刺激性(Irritant) 刺激性(Irritant) (Xi)
欧盟危险性物质标志 易燃性(Flammable) 易燃性(Flammable) (F)
GHS警示性声明 P210-P241-P261-P302+P352-P321-P501A
危险公开号 11-43
RTECS编号 MN4725000
安全公开号 24-37
保存注意事项 Hygroscopic
TSCA收录
联合国危险货物等级 4.1
联合国危险货物编号 UN1328
联合国危险货物包装类别(PG) III

产品详细信息

参考文献

  • For a review of applications in organic synthesis, see: Synthesis, 161 (1979).
  • Benzylic halides form quaternary salts with hexamine which undergo oxidation during hydrolysis to give aldehydes (Sommelet reaction): Org. React., 8, 197 (1954); Org. Synth. Coll., 3, 811 (1955); 4, 690, 918 (1963). Benzylamines can also be converted to benzaldehydes; see e.g.: Org. Synth. Coll., 5, 668 (1973).
  • The reaction can also be carried out to give the primary amine on hydrolysis (Delepine reaction). For conversion of allylic halides to amines, see, e.g.: Org. Synth. Coll., 5, 121 (1973); 9, 666 (1998).
  • Formylation of arylamines and phenols in the presence of acid to give aldehydes (Duff reaction) generally gives low yields: J. Chem. Soc., 547 (1941); Org. Synth. Coll., 4, 866 (1963). In TFA, formylation of aromatic hydrocarbons occurs in good yield with para-selectivity: J. Org. Chem., 37, 3972 (1972). Careful control of reaction conditions enables 4-substituted phenols in TFA to be converted to either 2-formyl or 2,6-diformyl derivatives: Synthesis, 1029 (1998).
  • Can be used as a Mannich reagent, e.g. for the ɑ-methylenation of ketones: Synth. Commun., 26, 1775 (1996). For example with reaction scheme, see Propiophenone, A15140.