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Methyl chloroglyoxylate(CAS# 5781-53-3)

Āhuatanga matū:

Tātai rāpoi C3H3ClO3
Molar Mass 122.51
Kiato 1.332 g/mL i te 25 °C (marama)
Piro Pouri 118-120 °C (marama)
Tohu Kohiko 116°F
Wairewa wai Miscible ki te wai.
Kohu Kohu 16.3mmHg i te 25°C
Te ahua Waiwai
Tae Maamaa
BRN 1071541
Tikanga Rokiroki Ko te hau hau,2-8°C
Tairongo Makuku Tairongo
Taurangi Refactive n20/D 1.419(marama)

Taipitopito Hua

Tohu Hua

Waehere Morearea R34 – He weranga
R37 – He whakapataritari ki te punaha manawa
R10 – He mura ahi
R36 – He whakapataritari ki nga kanohi
R14 – He kaha te mahi ki te wai
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.)
S16 – Kia matara atu i nga puna o te mura.
UN ID UN 2920 8/PG 2
WGK Tiamana 3
FLUKA BRAND F CODES 9-21
TSCA Ae
Waehere HS 29171900
Te akomanga morearea 8
Roopu Tarapi II

 

Kupu Whakataki

Ko te Methyloxaloyl chloride he pūhui waro. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, te tikanga whakarite me nga korero haumaru:

 

Kounga:

Ko te Methyloxaloyl chloride he wai karekau he haunga. He matū waikawa kaha e tauhohe ana ki te wai hei hanga i te waikawa formic me te waikawa oxalic. Methyl oxaloyl pūhaumāota he pehanga kohu tiketike, me te pähekeheke, a i te wa ano he corrosiveness kaha.

 

Whakamahia:

Ko te Methyl oxaloyl chloride he takawaenga nui ki te whakahiato waro. Ka taea te whakamahi i te Oxalyl methyl chloride mo te maha o nga tauhohenga whakahiato waro, penei i te tauhohenga acylation, te tauhohenga esterification me te whakahiatotanga o te waikawa carboxylic.

 

Tikanga:

Ko te whakaritenga o te methyl oxaloyl chloride he maha nga wa e whakamahi ana i te waikawa benzoic hei rauemi mata, a ka hangaia te oxaloyl chloroformimide i raro i te mahi a te thionyl chloride, katahi ka whakamaarama kia whiwhi methyl oxaloyl chloride.

 

Mōhiohio Haumaru:

Ko te Methyloxaloyl chloride he tino whakapataritari me te pirau, a ka taea e te weranga matū te pa ki te kiri me nga kanohi. Me karohia te whakapiri tika i te wa e whakamahia ana me te rokiroki. Me mau nga karapu whakamarumaru tika, nga karu whakamarumaru me nga taputapu whakamarumaru manawa ka whakamahia. Me mahi i roto i te waahi whai hau pai, me te karo i te tango i ona kohu. I te wa e rongoa ana, me wehe ke atu i nga waikura, waikawa me te kawakore kia kore ai e ahi me nga aitua.


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