Apis & Pharma - Takawaenga
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5,5-Dimethylhydantoin CAS 77-71-4
Ingoa Hua: 5,5-Dimethylhydantoin
Nama CAS: 77-71-4
EINECS Nama: 201-051-3
tātai rāpoi: C5H8N2O2
Te taumaha ngota: 128.13He takawaenga waihanga pararopi nui me te whanui-whakamahia, a he pūhui heterocyclic me tetahi anga mahi maro.
Ma te kirikiriata prismatic ma te paura tioata ranei. Ira whakarewa 175℃. Wairewa i roto i te wai, hexanol, ethyl acetate, dimethyl ether, paku wairewa i roto i te waipiro isopropyl, acetone, methylethyl ketone, karekau i te waiwaro aliphatic me te trichloroethylene. Karekau he kakara, karekau, kawakawa. -
1 - Heptanol
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Ingoa Hua:1 - Heptanol
Sa: 111 - 27 - 3
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He tātai konukawata: C 6 h 14 o
Taumaha Momo:102.17
- He kiko, he waikore me te kakara reka, he ahua o te 0.814 G / ML, he waahi rewa o te 156-157 ° C i te pehanga ATMospheric paerewa.
- He paku noa iho i roto i te wai engari ka memeha atu i nga whakarewa o te tipu penei i te etanol me te diethyl eter.
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2 - ChLoropyridine - 3 - Te waikawa carboxylic
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Ingoa Hua:2 - ChLoropyridine - 3 - Te waikawa carboxylic
Sa:2942 - 59 - 8
- He tātai konukawata:C6h4clno2
- Taumaha Momo:157.55
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N - Tert - ButoxycarBonyConine methyl Ester
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Ingoa Hua:N - Tert - ButoxycarBonyConine methyl Ester
Sa:42492 - 57 - 9
- He tātai konukawata:C9h17no4
- Taumaha Momo:203.24
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2 - (Bromomethyl) - 4 - Chloro - 1 - nitrobenzen
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Ingoa Hua:2 - (Bromomethyl) - 4 - Chloro - 1 - nitrobenzen
Sa:31577 - 25 - 0
- He tātai konukawata:C7h5brcllo2
- Taumaha Momo:250.48
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Ortic waikawa (Huaora B13) Cas 65 - 86 - 1
Ingoa Hua: Te waikawa ortic (Huaora B13)
Cas no .: 65 - 86 - 1
Einecs no.: 200 - 619 - 8
He tātai molecula: C5h4N2O4
Te taumaha o te ngota: 156.1Te paura ma. Mp 345 346 ℃ (decomps). He uaua ki te rewa i roto i te wai (0.18%), he mate uruta, he tino paku ki te waipiro me te whakarewatanga o te waipiro, me te ngoikore i roto i te eter. Hanga he tote ki runga i te tauhohenga me te alkali me te rewa.
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L - Carnitine Base Cas 541 - 15 - 1
Ingoa Hua:L - Papa kairtitine
Cas kore.:541 - 15 - 1
Einecs no .: 208 - 768 - 0
He tātai molecula:C7H15NO3
Taumaha Momotu: 161.20Tistals ma, karaihe ranei te paura. He tino hygroscopic, ka waiho e ia te waipiro, te waipiro ranei ina kitea ki te hau. Ko tenei matū he tino rewa i roto i te wai, te etanal, te whakarewa a te alkaline me te waimeha kohuke kohuke, engari tata ki te aukati i roto i te acetone, i te acetate ranei.
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P - Mitrobenzoyl Choloride
Ingoa Hua:P - Mitrobenzoyl Choloride
Cas Nama:122 - 04 - 3
Tauira whaihua:C₁h₄cino₃
Nga taonga matū
Ngira kowhai - rite crystals. Melting Point 75 ℃. Tekau Pipoi 202 205 ℃ (14KPA), 197 ℃ (11.7kpa), 150 - 152 ℃ (2kpa), Flash Point 102 ℃. Te rewa i roto i te eter. Ka pa ki te whakapiri ki te wai me te etanol. He pai ki te ngongo i te makuku. -
Thionyl chloride
Ingoa Hua:Thionyl chloride
Cas Nama:7719 - 09 - 7
Tauira whaihua: Cl2os
Nga taonga matū
He mea rereke ki a Toluene, Chloroform, Benzene, Carbon Tetrachloride me te eter. -
Isophthaloyl dichloride
Ingoa Hua:Isophthaloyl dichloride
Cas Nama: 99 - 63 - 8
Tauira whaihua: C8h4cl2o2
Nga taonga matū
Kore he tioata kowhai ranei. Melting Point 41 ℃, kohua kohua 276 ℃. Ko te whakarewa i roto i te eter, te aukati i te whakapā atu ki te wai me te waipiro. -
Ko te Isobutyrate Acetate (Saib) Cas 34482 63 - 8
Ingoa Hua: Ko te Isobutyte isobutyrate (Saib)
Cas no.: 34482 63 - 8
Einecs no.: 204 - 771 - 6
He tātai molecula: C18H30O13
Taumaha Momotu: 454.42High - Tirohia te wai matatau me te tae marama.
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Pivaltic waikawa Cas 75 - 98 - 9
Ingoa Hua: Te waikawa Pivalc
Cas no .: 75 - 98 - 9
Einecs no.: 200 - 922 - 5
He tātai molecular: c5h10o2
Te taumaha o te ngota: 102.13Waikawa marama noa iho; rewa ira tohu 35.5 ℃, kohua kohua 163.8 ℃;
te rewa i roto i te waipiro me nga ethers, a kaore e taea te ngoikore.
