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huahana

2-Chloro-3-methyl-5-bromopyridine(CAS# 29241-60-9)

Waiwai Kemika:

ʻĀpana Molekala C6H5BrClN
Molar Mass 206.47
ʻO ka mānoanoa 1.6567 (manaʻo koʻikoʻi)
Lae hehee 40-44 °C
Lae Boling 78°C/3mmHg(māmā)
Lae Flash 95.5°C
Puʻupuʻu mahu 0.0817mmHg ma 25°C
Ka nana aku Keʻokeʻo a ʻulaʻula ʻulaʻula kristal
kala kala Keokeo a Aneane keokeo
pKa -1?+-.0.10(Wānana ʻia)
Kūlana Waihona ma lalo o ke kinoea inert (nitrogen a i ʻole Argon) ma 2-8°C
Hōʻike Hōʻike 1.5400 (manaʻo)
MDL MFCD03095093

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xi – Hoʻohaunaele
Nā Code Risk 36/37/38 – Hoʻonanea i nā maka, ʻōnaehana hanu a me ka ʻili.
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka
HS Code 29333990
Papa Hazard HOOLAHA

 

Hoʻolauna

He pūhui mea ola ia me ke ʻano kemika C7H6BrClN. Aia ma lalo iho kekahi mau ʻike e pili ana i kāna mau waiwai, hoʻohana, hana a me ka palekana.

 

ʻAno:

-Nani: ʻAʻole waihoʻoluʻu i nā kristal melemele ʻeleʻele.

-Solubility: Hiki ke hoʻoheheʻe ʻia i ka ethanol, methanol, dichloromethane a me dimethyl sulfite, a ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai.

 

E hoʻohana:

-he mea koʻikoʻi koʻikoʻi ma waena o ka synthesis organik, i hoʻohana nui ʻia i nā kula o nā lāʻau lapaʻau, nā pesticides, nā mea hoʻonaninani a me nā uhi.

 

Ke ʻano: ʻO ke ʻano hoʻomākaukau o

-a i ʻole hiki ke hoʻokō ʻia ma ka hana ʻana i kahi pūhui benzyl me ka chlorine, bromine a i ʻole nā ​​​​hui halogen ʻē aʻe, a laila e hana i kahi hopena chlorination a i ʻole bromination.

 

ʻIke palekana:

-ʻo ia ka mea hoʻohuihui organik e pono e mālama ʻia e like me nā kaʻina hana palekana o ka hale hana kemika.

- Hiki ke hoʻonāukiuki i ka maka, ka ʻili a me ka ʻōpū hanu. E hoʻohana i nā lako pale pilikino kūpono e like me nā aniani pale, nā mīkina lima a me nā pale pale i ka wā o ka hana.

-E hōʻalo i ka hanu ʻana i ke kinoea, ka lepo a i ʻole ka uahi a e hōʻoia ʻoe e hana ana ma kahi wahi hoʻoluʻu maikaʻi.

-Inā pili me ka ʻili a i ʻole nā ​​maka, holoi koke me ka wai nui a ʻimi i ke kōkua olakino.

-I ka mālama ʻana a me ka mālama ʻana, e pale i ka hoʻopili ʻana me nā oxidants ikaika, nā ʻakika ikaika a me nā mea ʻē aʻe e pale ai i nā hopena pōʻino.


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