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2-(4-cyanophenylamino)acetic acid(CAS# 42288-26-6)

Waiwai Kemika:

ʻĀpana Molekala C9H8N2O2
Molar Mass 176.17
ʻO ka mānoanoa 1.30±0.1 g/cm3(Wānana ʻia)
Lae hehee 237 °C(Dek.)
Lae Boling 447.2±30.0 °C(Wānana ʻia)
Lae Flash 224.3°C
Ka hoʻoheheʻe Dichloromethane (Lili iki), DMSO (Liliili), Methanol (Liliili)
Puʻupuʻu mahu 8.8E-09mmHg ma 25°C
Ka nana aku ʻO ka pauda like keʻokeʻo
kala kala Keʻokeʻo i ka Melemele Pale
pKa 3.81±0.10(Wanamua)
Kūlana Waihona E mālama i kahi pōʻeleʻele, Inert ea, lumi wela
Hōʻike Hōʻike 1.593

Huahana Huahana

Huahana Huahana

 

Hoʻolauna

N-(4-cyanophenyl)aminoacetic acid. ʻO kēia ka hoʻolauna ʻana i kona ʻano, hoʻohana, hana hana a me ka ʻike palekana:

 

ʻAno maikaʻi:

Nānā: ka pauka crystalline keʻokeʻo;

Solubility: hiki ke hoʻoheheʻe iki i ka wai, hiki ke hoʻoheheʻe i ka waiʻona wela a me ka etera.

 

E hoʻohana:

Nā Pelu: hiki ke hoʻohana ʻia no ka hoʻomākaukau ʻana i nā mea waena.

 

Hanana:

N-(4-cyanophenyl)aminoacetic acid ka mea maʻamau e hoʻomākaukau ʻia e ka condensation reaction o benzaldehyde me kahi hapa o ka aminoacetic acid, a laila lawe ʻia ka hopena cyanide.

 

ʻIke palekana:

He mea hoʻonāukiuki iki ka PABA i ka ʻili, no laila e makaʻala e pale i ka pili pono ʻana me ka ʻili ke hoʻopā;

Pono e hoʻohana ʻia nā lako pale pilikino e like me nā mīkina lima, nā aniani, a me nā lole hana i ka wā e hoʻohana ai a lawelawe paha i nā PABA;

E hōʻalo i ka hanu ʻana i ka lepo, a inā e hanu ʻia, e hoʻoneʻe koke i kahi ea maikaʻi;

I ka wā e mālama ai, pono e hoʻopaʻa ʻia a mālama ʻia i kahi maloʻo a maloʻo, kahi mamao mai ke ahi a me nā mea ʻona.

 


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