-
2,4,6-Trimethylaniline CAS:88-05-1
Ko te 2,4,6-Trimethylaniline he amine kakara, ko tōna tātai matū ko C10H15N. Kei roto i tēnei pūhui he mowhiti benzene kua whakakapia ki ngā rōpū methyl e toru i ngā tūranga 2, 4, me te 6, me te rōpū amino (-NH2). E mōhiotia ana mō tōna hanganga ahurei, ko te 2,4,6-trimethylaniline te mea matua e whakamahia ana i roto i te hanga tae, ngā tae, me ngā momo pūhui waro. Ko tōna kaha ki te mahi hei nucleophile i roto i ngā tauhohenga whakakapinga hiko e whakarei ake ana i tōna whai huatanga i roto i te matū hanga. Hei tāpiri, he tono tēnei pūhui i roto i ngā matū ahuwhenua me te pūtaiao rauemi, kei reira ōna āhuatanga e whai wāhi ana ki te whanaketanga o ngā matū motuhake me ngā paninga matatau.
-
Waikawa 3-Hydroxybenzoic CAS:99-06-9
Ko te waikawa 3-Hydroxybenzoic, e mōhiotia ana ko te waikawa salicylic, he matū kakara me te tātai ngota C7H6O3. Kei roto he rōpū hydroxyl (-OH) me te rōpū waikawa carboxylic (-COOH) e piri ana ki te mowhiti benzene i te tūranga-3. E mōhiotia ana tēnei matū mō tana mahi i roto i te hanganga rauropi me ngā tono ahumahi. E whakamahia ana i te nuinga o te wā i roto i te hanganga o ngā rongoā, inā koa ngā maimoatanga kiri, ā, he matū mua hoki i roto i te hanga tae, hinu kakara, me ngā mea tiaki kai. Nā ngā āhuatanga ahurei o te waikawa 3-hydroxybenzoic he mea nui ki roto i ngā mara maha, tae atu ki te rongoā me te pūtaiao rauemi.
-
Diethyl succinate CAS:123-25-1
Ko te Diethyl succinate he ester i ahu mai i te waikawa succinic, ko tōna tātai matū ko C10H18O4. E rua ngā rōpū ethyl i whakaesterihia ki ngā rōpū mahi waikawa carboxylic o te waikawa succinic. Ka puta tēnei matū hei wai kore tae, ā, e whakamahia ana i roto i te hanga rauropi, rongoā, me te whakarewa. He poraka hanga maha te Diethyl succinate mō te hanga i ngā momo matū, tae atu ki ngā rongoā me ngā matū ahuwhenua. Ko tōna pāmahana kohua iti me te kore-paitini ka whakarei ake i tōna ataahua i roto i ngā tono rerekē, mai i ngā kaihoko kakara ki ngā plasticizer, e whakaatu ana i tōna hiranga i roto i ngā tautuhinga ahumahi me te taiwhanga.
-
MOPS CAS:1132-61-2
Ko te MOPS, te waikawa 3-(N-morpholino)propanesulfonic rānei, he mea whānuitia te whakamahi i roto i ngā rangahau koiora me te matū koiora. Mā te tauira ngota C7H15NO4S, ko te pKa o te MOPS he 7.15 pea, ā, he tino whai hua mō te pupuri i ngā taumata pH ā-tinana i te taha o te koretake. E paingia ana tēnei momo ...
-
Waikawa 2,4-Dichlorophenoxyacetic CAS:94-75-7
Ko te 2,4-Dichlorophenoxyacetic acid (2,4-D) he patu taru e whakamahia whānuitia ana, nō te whānau waikawa phenoxy. Me te tātai matū C8H6Cl2O3, kei roto i tēnei matū he ngota chlorine e rua kei ngā tūranga 2 me te 4 o te rōpū chlorophenol e hono ana ki te wāhanga waikawa acetic. I whakawhanakehia tuatahitia i te tekau tau atu i 1940, ko te 2,4-D te mea matua e whakamahia ana mō te whakahaere i ngā taru rau whānui i roto i ngā momo taiao ahuwhenua, tae atu ki ngā hua, ngā kari, me ngā māra. Mā tana mahi whiriwhiri ka taea e ia te aro ki ngā tipu kāore e hiahiatia me te tiaki i ngā tarutaru. Nā te whai huatanga me te maha o ngā whakamahinga o te 2,4-D kua waiho hei tetahi o ngā patu taru rongonui o te ao.
-
Waikawa benzoic 3-(Dimethylamino) CAS:99-64-9
Ko te waikawa 3-(Dimethylamino)benzoic, e mōhiotia ana ko te waikawa 3-dimethylaminobenzoic, ko te DMABA rānei, he matū kakara me te tātai ngota C10H13NO2. Kei roto ko te rōpū dimethylamino (-N(CH₃)₂) e piri ana ki te mowhiti benzene i te tūranga-3, me te rōpū waikawa carboxylic (-COOH). E mōhiotia ana tēnei matū mō āna tono i roto i te hanganga rauropi, rongoā, me ngā tae. Nā tōna hanganga ahurei ka whakawhiwhia ki a ia ngā āhuatanga e whai hua ai i roto i ngā tauhohenga matū, tae atu ki te tohu pH me te whakawhanaketanga o ngā hanganga rongoā. Ko te maha o ngā whakamahinga o te waikawa 3-(dimethylamino)benzoic e whakaatu ana i tōna hiranga puta noa i ngā mara pūtaiao me ngā mara ahumahi maha.
-
2,4-Difluoroaniline CAS:367-25-9
Ko te 2,4-Difluoroaniline he amine kakara e tohuhia ana e te aroaro o ngā ngota fluorine e rua i ngā tūranga 2 me te 4 o te ngota aniline. Ko tōna tauira matū ko C6H5F2N, ā, kei roto ko te rōpū amino (-NH2) me te mowhiti benzene fluorinated. Kua arohia tēnei matū i roto i ngā mara maha, tae atu ki ngā rongoā me ngā matū ahuwhenua, nā te mea he takawaenga i roto i te hanganga o ngā ngota koiora. Ko ngā āhuatanga ahurei e tukuna ana e ngā whakakapinga fluorine ka whakarei ake i te pumau me te urupare o te matū, ka waiho hei poraka hanga nui mō te whakawhanake i ngā hinonga matū hou.
-
phosphate creatinol CAS:6903-79-3
Ko te Creatinol phosphate he matū i ahu mai i te creatine kua whakapūkawahia, ko tōna tātai matū ko C6H14N3O4P. He mahi nui tāna i roto i te pākia o te uaua me te whakaputa pūngao. He takawaenga nui te Creatinol phosphate i roto i te hanganga o te ATP (adenosine triphosphate), he mea nui mō te whakawhiti pūngao pūtau. Kua honoa tōna aroaro ki te whakapai ake i te mahi whakakori tinana me te whakapai ake i te whakaoranga i roto i te uaua anga. He mea nui rawa atu tēnei matū i roto i ngā rauropi he nui te hiahia pūngao, hei puna phosphate mō te tere o te whakaora ATP. Mā te rangahau i te creatinol phosphate ka whai wāhi tātou ki te māramatanga ki te pākia o te pūngao i roto i te hauora me te mate.
-
Waikawa 3,5-Dihydroxybenzoic CAS:99-10-5
He matū kakara te waikawa 3,5-Dihydroxybenzoic, ko tōna tātai ngota C7H6O4. E rua ngā rōpū hydroxyl (-OH) kei ngā tūranga 3 me te 5 o te hanganga waikawa benzoic, ā, he dihydroxy derivative o te waikawa benzoic. E mōhiotia ana tēnei matū mō tana mahi i roto i te hanganga rauropi me ngā tono maha i roto i ngā rongoā, ngā whakapaipai, me ngā ahumahi kai. Nā ōna āhuatanga antioxidant e tino whai hua ai, nā te mea ka taea e ia te tiaki i te ahotea oxidative. Hei tāpiri, ko te waikawa 3,5-dihydroxybenzoic te matū matua mō te hanga i ngā ngota rauropi matatini ake, e whakaata ana i tōna hiranga puta noa i ngā mara pūtaiao me ngā mara ahumahi rerekē.
-
Dimethyl succinate CAS:106-65-0
Ko te Dimethyl succinate he matū waro kua whakarōpūtia hei diester o te waikawa succinic, me te tātai matū C8H14O4. Kei roto ko ngā rōpū methyl e rua kua whakaesterihia ki ngā rōpū mahi waikawa carboxylic o te waikawa succinic. He kakara hua tēnei wai kore tae, ā, e whakamahia ana i roto i te hanganga waro, ngā tukanga whakarewa, me te hanga i ngā polymer pirau. He poraka hanga maha ngā mahi a te Dimethyl succinate i roto i ngā tauhohenga matū maha, tae atu ki ngā tauhohenga transesterification me te condensation. Ko tōna paitini iti me tōna āhua taiao pai e whakarei ake ana i tōna rongonui i roto i ngā tono ahumahi, rongoā, me ngā matū ahuwhenua, ka waiho hei matū whai hua i roto i te hanga matū.
-
N,N'-Diethylethylenediamine CAS:111-74-0
Ko te N,N'-Diethylethylenediamine (DEE), me te tātai ngota C6H16N2, he diamine mekameka peka e tohuhia ana e ngā rōpū ethyl e rua e piri ana ki ngā ngota hauota i roto i te tuara ethylenediamine. E mōhiotia ana tēnei matū mō tōna whakamahinga whānui i roto i te hanga matū waro me ngā tono ahumahi. He takawaenga nui te DEE i roto i te whakaputa i ngā matū maha, tae atu ki ngā surfactants, polymers, me ngā rongoā. Nā tōna kaha tauhohenga, he maha tonu te whakamahinga hei ligand i roto i te matū taunga me te catalysis. Hei tāpiri, ko ngā āhuatanga ahurei o te N,N'-diethylethylenediamine e whai hua ai i roto i ngā whakatakotoranga e hiahia ana ki ngā mahi amine, e whakaata ana i tōna hiranga puta noa i ngā rohe pūtaiao me te ahumahi maha.
-
4-Bromochlorobenzene CAS:106-39-8
He matū kakara te 4-Bromochlorobenzene, ko tōna tātai ngota C₆H₄BrCl, he mowhiti benzene kua whakakapia e ngā ngota bromine me te chlorine i ngā tūranga para. Ko te tikanga, ka puta tēnei matū hei wai kore tae ki te kōwhai mā, ā, he āhua ngāwari te āhua. He iti tōna wairewatanga i roto i te wai engari ka wairewahia i roto i ngā momo whakarewa waro, ā, he mea whai hua i roto i ngā tono hanga. He takawaenga nui te 4-Bromochlorobenzene i roto i te hanga waro, inā koa i roto i te hanga rongoā, matū ahuwhenua, me ngā tae nā tōna kaha ki te tauhohe i roto i ngā tauhohenga whakakapinga hiko me tōna kaha ki te whai i ngā whakakapinga nucleophilic.
