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huahana

2-Chlorobenzylamine(CAS# 89-97-4)

Waiwai Kemika:

ʻĀpana Molekala C7H8ClN
Molar Mass 141.6
ʻO ka mānoanoa 1.173g/mLat 25°C(kukui.)
Lae hehee 227-228 °C(Solv: N,N-dimethylformamide (68-12-2))
Lae Boling 215°C(māmā)
Lae Flash 195°F
Puʻupuʻu mahu 10.292Pa ma 25 ℃
Ka nana aku Waiwai
Kaumaha Kūikawā 1.173 (20/4 ℃)
kala kala Melemele akaka
BRN 907186
pKa 8.52±0.10(Wānana ʻia)
Kūlana Waihona E mālama i kahi pōʻeleʻele, Inert ea, 2-8 ° C
Pilikino Paʻi Lewa
Hōʻike Hōʻike n20/D 1.562(māmā)
Hoʻohana Hoʻohana ʻia ma ke ʻano he pharmaceutical Intermediate

Huahana Huahana

Huahana Huahana

Nā Code Risk R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
R34 - Ke kumu o ke kuni
R37 - Hoʻonāukiuki i ka ʻōnaehana hanu
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.
S45 – Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.)
S36 – E komo i nā lole pale kūpono.
UN ID UN 2735 8/PG 2
WGK Kelemānia 3
NUI FLUKA BRAND F 9-23
TSCA T
HS Code 29214980
Nānā Hazard Hoʻonanea
Papa Hazard 8
Hui Pūʻulu III

 

Hoʻolauna

 

ʻAno maikaʻi:

ʻO 2,4-Dichlorobenzoyl chloride he wai ʻole a ʻeleʻele melemele me ka ʻala ʻala. ʻAʻole paʻa ia ma ka lumi wela a maʻalahi ka hydrolyzed a decomposed, no laila pono e mālama ʻia ma lalo o ke kinoea inert. Hoʻopili ia me nā hydrocarbons, nā amine ʻala, a me nā ʻawaʻawa e hana i nā amides a me nā ester.

 

E hoʻohana:

ʻO 2,4-Dichlorobenzoyl chloride he mea koʻikoʻi koʻikoʻi i ka synthesis organik a loaʻa kahi ākea o nā noi i nā hopena synthesis organik. Hiki ke hoʻohana ʻia i ka hoʻomākaukau ʻana i nā derivatives benzoyl chloride a me nā mea hoʻohui ʻē aʻe.

 

Hanana:

Hiki ke loaʻa ka 2,4-Dichlorobenzoyl chloride ma ka chlorination o ka p-nitrobenzoic acid a i ʻole ka p-aminobenzoic acid. ʻO ke ʻano kikoʻī e hoʻopili i ka p-nitrobenzoic acid a i ʻole ka p-aminobenzoic acid me ka thionyl chloride e loaʻa ai kahi huahana waena, a laila hoʻohui hou ʻia ka huahana waena a loaʻa ka 2,4-dichlorobenzoyl chloride.

 

ʻIke palekana:

ʻO 2,4-Dichlorobenzoyl chloride he mea hoʻohuihui mea hoʻonāukiuki a hoʻonāukiuki. Pono e mālama ʻia i ka wā o ka hoʻohana ʻana a me ka mālama ʻana, e pale aku i ka pili ʻana me ka ʻili, nā maka, a me ka ʻōpū hanu. Pono e ʻaʻahu ʻia nā mea pale kūpono, e like me nā mīkina lima lab, nā maka aniani, a me nā lole pale i ka wā o ke kaʻina hana. Pono e pale ʻia ka pili ʻana me nā mea puhi ahi a me nā mea hoʻoheheʻe i mea e pale ai i ke ahi a pahū paha. Ke mālama ʻia a lawe ʻia, pono e hoʻopaʻa ʻia a mālama ʻia mai ke ahi a me nā kumu wela. …


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