propylene glycol

名词 n.
中文释义

英文释义

名词 n.
  1. α-propyleneglycol, 1,2-propanediol, CH₃CH(OH)CH₂OH, a thick oily liquid, used as an antifreeze and in many industrial applications uncountable
  2. propandiol, any propane chain with two alcohol functional groups attached countable

词形变化

propylene glycols plural

词汇关系

近义词
E1520 PG 1,2-propanediol / 1,2-propandiol propane-1,2-diol / propan-1,2-diol CH3CH(OH)CH2OH propandiol propanediol C3H6(OH)2
上位词
diol glycol C3H8O2 propanediol propandiol C3H6(OH)2
下位词
-propyleneglycol propan-1,1-diol propan-1,3-diol2CH2) propan-2,2-diol2C(OH)2) propan-1,2-diol
衍生词
PG -propyleneglycol α-propyleneglycol β-propyleneglycol
相关词
propyleneglycol propylene propyl- -ene glycol
并列词
ethylene glycol dipropylene glycol
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