;N-甲基甲胺;二甲胺(無(wú)水);N-甲基甲胺;氨基二甲烷;無(wú)水二甲胺;
英文名稱(chēng):
Dimethylamine
英文別名:
;dimethylamine,anhydre;dimethylamine,anhydrous;Dimethylamineanhydrous;N-methylmethanamine;N-methylmethanaminehydrochloride(1:1);N-methylmethanaminesulfate(1:1);N-methylmethanaminesulfate;
EINECS號(hào):
204-697-4
分子式:
C2H7N
分子量:
45.0837
InChI:
InChI=1/C2H7N/c1-3-2;1-5(2,3)4/h3H,1-2H3;(H2,1,2,3,4)/p-2
熔點(diǎn):
-93℃
沸點(diǎn):
330°Cat760mmHg
閃點(diǎn):
120.7°C
物化性質(zhì):
性狀無(wú)色易燃?xì)怏w或液體,高濃度或壓縮液化時(shí),具有強(qiáng)烈的令人不愉快的氨臭,濃度極低時(shí)有魚(yú)油的惡臭。沸點(diǎn)6.9℃相對(duì)密度0.654折射率1.347閃點(diǎn)-17.78℃溶解性易溶于水,溶于乙醇和乙醚。