网站首页  英汉词典

请输入您要查询的英文单词:

 

单词 butanethiol
释义

butanethiol

英汉-汉英词典
丁硫醇
词组 | 习惯用语
您要查找的是不是:
  • buttonhole n. 钮扣孔 v. 强留...长谈;在...上开扣眼
  • Ethiopian adj. 埃塞俄比亚(人)的;黑人的 n. 埃塞俄比亚人;黑人
butanethiol n. 丁硫醇

网络短语:
butanethiol U 丁硫醇
butanethiol E 丁硫醇
2- butanethiol 第二丁硫醇
butanethiol butyl mercaptan 丁硫醇
中文百科

正丁硫醇

正丁硫醇,学名为1-丁硫醇,也被称作硫氢丁烷,其化学式为C4H9SH,是一种易挥发的淡黄色液体,并且具有极其难闻的恶臭气味,通常被描述为“臭鼬”的气味。事实上,丁硫醇是结构和臭鼬防御喷出的气体化学结构相似,但臭鼬喷出的气体不包含丁硫醇 。正丁硫醇的气味是非常强烈的,只要空气中有十亿分之十的正丁硫醇就能感受到其臭味。

正丁硫醇有三种同分异构体,分别是异丁硫醇、仲丁硫醇和叔丁硫醇。

英语百科

Butanethiol 正丁硫醇

Butanethiol, also known as butyl mercaptan, is a volatile, clear to yellowish liquid with a fetid (extremely foul-smelling) odor, commonly described as "skunk" odor. In fact, butanethiol is structurally similar to several major constituents of a skunk's defensive spray but is not actually present in the spray. The scent of butanethiol is so strong that the human nose can easily detect it in the air at concentrations as low as 10 parts per billion. The threshold level for 1-butanethiol is reported as 1.4 ppb

随便看

 

英汉网英语在线翻译词典收录了3779314条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2024 encnc.com All Rights Reserved
更新时间:2025/6/20 23:49:03