4 6-Dichloro-2-methylpyrimidine（CAS# 1780-26-3)

Āhuatanga matū:

Tātai rāpoi	C5H4Cl2N2
Molar Mass	163
Kiato	1.404±0.06 g/cm3(Te Matapae)
Te Whakarewa	41.5-45.5 °C (marama)
Piro Pouri	210.8±20.0 °C(I Matapaetia)
Tohu Kohiko	208°F
Wairewa	wairewa ki Methanol
Kohu Kohu	0.273mmHg i te 25°C
Te ahua	Paura
Tae	He ma ki waho-ma
pKa	-3.84±0.30(I Matapaetia)
Tikanga Rokiroki	Puritia ki te wahi pouri, Hiri ki te maroke, Te Pawera Rua
Taurangi Refactive	1.551
MDL	MCD00090472
Āhuatanga ā-tinana, matū hoki	ira hiko 208 °F ira whakarewa 41.5-45.5 ℃

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Morearea me te Haumaru

Waehere Morearea	R34 – He weranga R51/53 – Ko te paitini ki nga rauropi wai, ka puta he paanga kino mo te wa roa ki te taiao wai. R43 – Ka whakapataritari pea te kiri R22 – He kino ki te horomia
Whakaahuatanga Haumaru	S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora. S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi. S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.) S61 – A ape i te tuku ki te taiao. Tirohia nga tohutohu motuhake / pepa raraunga haumaru. S36/37 – Mau kakahu whakamarumaru me nga karapu tika.
UN ID	UN 3261 8/PG 2
WGK Tiamana	3
Waehere HS	29335990
Te akomanga morearea	8
Roopu Tarapi	III

4 6-Dichloro-2-methylpyrimidine（CAS# 1780-26-3) whakataki

Ko te 2-Methyl-4,6-dichloropyrimidine, e mohiotia ana ko 2,4,6-trichloropyrimidine, DCM ranei, he puhui waro. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te puhui:

Kounga:
- Te ahua: Ko te 2-methyl-4,6-dichloropyrimidine he karaihe ma, he paura karaihe kore ranei.
- Wairewa: He iti te wairewa i roto i te wai engari he pai ake te whakarewatanga i roto i nga whakarewa waro.
- Nga ahuatanga matū: He pūhui tino pūmau e kore e pai ki te pirau, ki te tauhohenga ranei i raro i nga tikanga tauhohenga matū.

Whakamahia:
- Wairewa: 2-Methyl-4,6-dichloropyrimidine he whakarewa pararopi e whakamahia ana i roto i nga whare taiwhanga matū ki te whakakore i nga puhui waro, ina koa ko nga mea karekau i te wai.

Tikanga:
- Ka taea te whiwhi 2-Methyl-4,6-dichloropyrimidine ma te tauhohenga o te 2-methylpyrimidine me te hau maota. Ko tenei tauhohenga me whakahaere i raro i nga tikanga whakangao.

Mōhiohio Haumaru:
- Ko te 2-Methyl-4,6-dichloropyrimidine he pūhui waro me etahi paitini. He whakapataritari, he kino ki nga kanohi, ki te kiri, ki te waahanga manawa. Me mau nga karapu, mowhiti me nga taputapu whakamarumaru manawa i te wa e whakamahia ana kia pai ai te hau. Mena ka horomia pokanoa, ka ngotea ranei, me rapu wawe i te rongoa.
- Ko te 2-Methyl-4,6-dichloropyrimidine he morearea mo te taiao, he paitini ki nga rauropi wai me te oneone. I te whakamahi me te tuku para, me whai te kaupapa o te tiaki taiao, me te tuku tika i nga para.

Tōmua: Fmoc-D-2-Aminobutyric acid（CAS# 170642-27-0)

Panuku: 3 5-Dibromo-4-(trifluoromethyl)aniline（CAS# 1806274-43-0)

Tuhia to korero ki konei ka tukuna mai ki a matou