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单词 methylene chloride
释义

methylene chloride

英汉-汉英词典
二氯甲烷,亚甲基氯
词组 | 习惯用语
您要查找的是不是:
    Methylene chloride fluoride 氯氟甲烷
    Methylene chloride solution 甲叉二氯
    Methylene chloride and phosphorus 亚甲基双氯化磷
    Methylene chloride immersion test 二氯甲烷浸渍试验
    Residual Solvent Class2- Methylene Chloride 二类残留溶剂
    Methylene chloride for industrial use 工业用二氯甲烷;工业二氯甲烷
    ethylene chloride 氯化乙烯; 二氯乙烷; 荷兰液; 氯乙烯;
    ethylene choloride 二氯乙烷
methylene chloride 二氯甲烷,亚甲基氯
英语例句库
  1. This article is a study of methylene chloride as a substitute for trichloro-fluoromethane in producing flexible polyurethane foam.
    讨论了用二氯甲烷替代一氟三氯甲烷进行软质聚氨酯泡沫塑料的生产。
  2. The hydroxyl value of epoxy-containing polyester was determined by analyzing acetification principle and using acetyl chloride as acetifier and methylene chloride as solvent.
    通过对其酰化原理分析,选用乙酰氯作酰化剂、氯甲烷作酰化溶剂,测定含环氧基聚酯的羟值。

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中文百科

二氯甲烷 Dichloromethane

(重定向自Methylene Chloride)

二氯甲烷是不可燃低沸点溶剂,广泛用于医药、塑料及胶片等工业。分子式:CH2Cl2

二氯甲烷毒性较大,但中毒后苏醒较快,故也有用作麻醉剂。对皮肤及黏膜有刺激性。年轻成年大鼠经口LD50为1.6ml/kg。空气中最高容许浓度0.0005。操作时应戴杀毒面具,发现中毒后立即脱离现场,对症治疗。

英语百科

Dichloromethane 二氯甲烷

(重定向自Methylene Chloride)
Near IR absorption spectrum of dichloromethane showing complicated overlapping overtones of mid IR absorption features.

Dichloromethane (DCM, or methylene chloride) is an organic compound with the formula CH2Cl2. This colorless, volatile liquid with a moderately sweet aroma is widely used as a solvent. Although it is not miscible with water, it is miscible with many organic solvents. One of the most well-known applications of dichloromethane is in the drinking bird heat engine.

近义、反义、联想词
近义词
n.
chloride

英英词典
methylene chloride n.
  1. a nonflammable liquid used as a solvent and paint remover and refrigerant

  2. synonymous: dichloromethane
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更新时间:2025/6/20 19:27:44