methyl 5-methyl-1H-pyrazole-3-carboxylate（CAS # 25016-17-5)

Āhuatanga matū:

Tātai rāpoi	C6H8N2O2
Molar Mass	140.14
Kiato	1.217±0.06 g/cm3(I Matapaetia)
Te Whakarewa	82-84°
Piro Pouri	289.3±20.0 °C(Te Matapae)
Tohu Kohiko	128.8°C
Kohu Kohu	0.00222mmHg i te 25°C
pKa	11.60±0.10(I Matapaetia)
Tikanga Rokiroki	i raro i te hau hau (hauota, Argon ranei) i te 2–8 °C
Taurangi Refactive	1.526
MDL	MCD03778987

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

WGK Tiamana	3
Te akomanga morearea	TANGATA

Kupu Whakataki

Ko te methyl he pūhui pararopi me te tātai rāpoi C7H8N2O2 me te taumaha rāpoi 148.15g/mol. He wai kore tae me te kakara motuhake.

Kei te whakamahia tenei puhui i roto i te mara o nga raau taero, pesticides me nga waikano. Ka taea te whakamahi hei takawaenga mo te whakahiatotanga o etahi atu puhui waro, penei i: dimethicarb ngarara waihanga.

Ko te tikanga mo te whakarite i te methyl ka riro ma te tauhohenga esterification. Ko te tikanga motuhake ko te tauhohe i te waikawa 5-methyl pyrazole-3-carboxylic me te methanol, i te aroaro o te whakakorikori pai, ki te whiwhi i te hua e hiahiatia ana.

Mo nga korero mo te haumaru, he wai muramura te methyl, me waiho kia matara atu i te mura ahi me te wera nui. I te wa e whakamahia ana me te rokiroki, me tupato kia kore e pa ki te kiri, nga kanohi me te waahanga manawa. I te wa ano, me mau te mahi i nga taputapu whakamarumaru e tika ana, penei i nga karapu, nga karaehe me te kanohi whakamarumaru. Mena ka ngongohia, ka ngongohia ranei, me rapu wawe i te rongoa.

Tōmua: Ambroxol hydrochloride（CAS# 23828-92-4)

Panuku: N-(4-PHENOXYPHENYL)PICOLINAMIDE（CAS# 255904-96-2)

Tuhia to korero ki konei ka tukuna mai ki a matou