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2-Chloro-4-methyl-5-nitropyridine(CAS# 23056-33-9)

Waiwai Kemika:

ʻĀpana Molekala C6H5ClN2O2
Molar Mass 172.57
ʻO ka mānoanoa 1.5610 (manaʻo koʻikoʻi)
Lae hehee 37-39 °C (māmā)
Lae Boling 91 °C/5 mmHg (māmā)
Lae Flash >230°F
Ka hoʻoheheʻe hiki ke hoʻoheheʻe ʻia i ka Methanol
Puʻupuʻu mahu 0.0621mmHg ma 25°C
Ka nana aku ʻĀlika māmā i ka pauka crystalline ʻeleʻele ʻeleʻele
kala kala ʻĀlika māmā i ʻulaʻula
pKa -3.42±0.10(Wānana ʻia)
Kūlana Waihona E mālama ma kahi pouli, Hoʻopaʻa ʻia i kahi maloʻo, Ke ana wela o ka lumi
Hōʻike Hōʻike 1.5870 (manaʻo)
MDL MFCD00010688

Huahana Huahana

Huahana Huahana

Nā Code Risk R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
R20/21/22 – He pōʻino ma ka inhalation, pili me ka ʻili a inā ale ʻia.
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka
S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
S36 – E komo i nā lole pale kūpono.
WGK Kelemānia 3
HS Code 29333999
Papa Hazard HOOLAHA

 

Hoʻolauna

ʻO ka 2-Chloro-5-nitro-4-methylpyridine kahi hui kūlohelohe. ʻO kēia ka hoʻolauna ʻana i kona ʻano, hoʻohana, ʻano hoʻomākaukau a me ka ʻike palekana:

 

ʻAno maikaʻi:

- Ke ʻano: 2-Chloro-5-nitro-4-methylpyridine he paʻa melemele.

- Solubility: ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai, akā hiki ke hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik.

 

E hoʻohana:

- ʻO ka 2-chloro-5-nitro-4-methylpyridine kahi hui waena koʻikoʻi i hoʻohana pinepine ʻia i nā kaʻina hana synthesis.

 

Hanana:

- Hiki ke hoʻokō ʻia ke ʻano hoʻomākaukau o 2-chloro-5-nitro-4-methylpyridine ma ka hoʻokomo ʻana i nā hui chlorine a me nitro ma methylpyridine. Nui nā ʻano hoʻomākaukau kūikawā, e like me ka chlorination, nitration, etc.

 

ʻIke palekana:

- ʻO 2-chloro-5-nitro-4-methylpyridine he mea ʻawaʻawa a pono e mālama ʻia me ka mālama.

- Ke hoʻohana ʻia i loko o kahi keʻena hoʻokolohua, pono e ʻaʻahu ʻia nā mea pale kūpono e like me nā mīkina lima lab, nā maka aniani, a me nā lole pale.

- Pono e hoʻolei ʻia ka ʻōpala e like me nā kānāwai kūloko.


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