Definition of carbamate in English:

carbamate

nounˈkɑːbəmeɪtˈkɑrbəˌmeɪt

Chemistry

A salt or ester containing the anion NH₂COO⁻ or the group —OOCNH₂, derived from the hypothetical compound carbamic acid.
〔化〕氨基甲酸盐，甲氨酸盐
with modifier ethyl carbamate
Example sentencesExamples
- Chemical studies of this plant led to the development of methyl carbamate insecticides.
- The harmful effects of many pesticides, such as organochlorines, organophosphates and carbamates, have led to the use of pyrethroids as alternatives.
- Nevertheless, carbamates, organophosphates and pyrethroids were the most used families of pesticides (Table II).
- The formation of hemoglobin carbamate results in a reduced affinity of hemoglobin for O 2 thus favoring dissociation of bound oxygen in the tissues where the concentration of CO 2 is high.
- Five classes of pesticides were examined in the new study: phosphates, pyrethroids, halogenated hydrocarbons, carbamates, and endocrine disruptors.

Origin

Mid 19th century: from carbamic (from carbo- + amide + -ic) + -ate¹.

Definition of carbamate in US English:

carbamate

nounˈkɑrbəˌmeɪtˈkärbəˌmāt

Chemistry

A salt or ester containing the anion NH₂COO⁻ or the group —OOCNH₂, derived from the hypothetical compound carbamic acid.
〔化〕氨基甲酸盐，甲氨酸盐
with modifier ethyl carbamate
Example sentencesExamples
- Nevertheless, carbamates, organophosphates and pyrethroids were the most used families of pesticides (Table II).
- Chemical studies of this plant led to the development of methyl carbamate insecticides.
- The formation of hemoglobin carbamate results in a reduced affinity of hemoglobin for O 2 thus favoring dissociation of bound oxygen in the tissues where the concentration of CO 2 is high.
- Five classes of pesticides were examined in the new study: phosphates, pyrethroids, halogenated hydrocarbons, carbamates, and endocrine disruptors.
- The harmful effects of many pesticides, such as organochlorines, organophosphates and carbamates, have led to the use of pyrethroids as alternatives.

Origin

Mid 19th century: from carbamic (from carbo- + amide + -ic)+ -ate.

词汇	carbamate
释义	Definition of carbamate in English: carbamate nounˈkɑːbəmeɪtˈkɑrbəˌmeɪt Chemistry A salt or ester containing the anion NH₂COO⁻ or the group —OOCNH₂, derived from the hypothetical compound carbamic acid. 〔化〕氨基甲酸盐，甲氨酸盐 with modifier ethyl carbamate Example sentencesExamples Chemical studies of this plant led to the development of methyl carbamate insecticides. The harmful effects of many pesticides, such as organochlorines, organophosphates and carbamates, have led to the use of pyrethroids as alternatives. Nevertheless, carbamates, organophosphates and pyrethroids were the most used families of pesticides (Table II). The formation of hemoglobin carbamate results in a reduced affinity of hemoglobin for O 2 thus favoring dissociation of bound oxygen in the tissues where the concentration of CO 2 is high. Five classes of pesticides were examined in the new study: phosphates, pyrethroids, halogenated hydrocarbons, carbamates, and endocrine disruptors. Origin Mid 19th century: from carbamic (from carbo- + amide + -ic) + -ate¹. Definition of carbamate in US English: carbamate nounˈkɑrbəˌmeɪtˈkärbəˌmāt Chemistry A salt or ester containing the anion NH₂COO⁻ or the group —OOCNH₂, derived from the hypothetical compound carbamic acid. 〔化〕氨基甲酸盐，甲氨酸盐 with modifier ethyl carbamate Example sentencesExamples Nevertheless, carbamates, organophosphates and pyrethroids were the most used families of pesticides (Table II). Chemical studies of this plant led to the development of methyl carbamate insecticides. The formation of hemoglobin carbamate results in a reduced affinity of hemoglobin for O 2 thus favoring dissociation of bound oxygen in the tissues where the concentration of CO 2 is high. Five classes of pesticides were examined in the new study: phosphates, pyrethroids, halogenated hydrocarbons, carbamates, and endocrine disruptors. The harmful effects of many pesticides, such as organochlorines, organophosphates and carbamates, have led to the use of pyrethroids as alternatives. Origin Mid 19th century: from carbamic (from carbo- + amide + -ic)+ -ate.
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