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α-Bromo-4-chloroacetophenone(CAS#536-38-9)

Waiwai Kemika:

ʻĀpana Molekala C8H6BrClO
Molar Mass 233.49
ʻO ka mānoanoa 1.5624 (manaʻo koʻikoʻi)
Lae hehee 93-96°C(māmā)
Lae Boling 186°C (manaʻo koʻikoʻi)
Lae Flash 129°C
Hiki i ka wai Hiki ʻole i ka wai.
Ka hoʻoheheʻe hiki ke hoʻoheheʻe ʻia i ka Methanol
Puʻupuʻu mahu 0.00216mmHg ma 25°C
Ka nana aku Crystallization
kala kala Keʻokeʻo a ʻeleʻele melemele
ʻO Merck 14,2153
BRN 607603
Kūlana Waihona Ka lewa ʻole, 2-8°C
Pilikino Lachrymatory
Hōʻike Hōʻike 1.5963 (manaʻo)
MDL MFCD00000625
Na Waiwai Kino a Kimia ʻO nā kristal e like me ka nila. Ka helu hehee 96-96.5 °c.

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino C – ʻAiʻino
Nā Code Risk R34 - Ke kumu o ke kuni
R22 – Poino ke aleia
R36 – He mea hoʻonāukiuki i nā maka
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.)
S27 – Wehe koke i na lole i haumia.
UN ID UN 3261 8/PG 2
WGK Kelemānia 2
RTECS AM5978800
NUI FLUKA BRAND F 19
TSCA ʻAe
HS Code 29147000
Nānā Hazard ʻAiʻino/Lachrymatory/Maʻa anu
Papa Hazard 8
Hui Pūʻulu III
Kaʻawaʻawa LD50 waha i nā ʻiole: >2000 mg/kg (Dat-Xuong)

 

Hoʻolauna

ʻO ka α-Bromo-4-chloroacetophenone kahi mea hoʻohuihui. Eia kekahi ʻike e pili ana i kāna mau waiwai, hoʻohana, hana hana a me ka palekana:

 

ʻAno maikaʻi:

1. Nānā: α-bromo-4-chloroacetophenone he paʻa keʻokeʻo.

3. Solubility: Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe kūlohelohe e like me ka ethanol, acetone a me ka carbon disulfide ma ka lumi wela.

 

E hoʻohana:

Loaʻa i ka α-bromo-4-chloroacetophenone ka hana kemika ikaika a hiki ke hoʻohana ʻia ma ke ʻano he kikowaena koʻikoʻi i ka synthesis organik.

 

Hanana:

ʻO ka hoʻomākaukau ʻana o ka α-bromo-4-chloroacetophenone hiki ke hoʻokō ʻia e kēia mau hopena:

Hoʻopili ʻia ka 1-bromo-4-chlorobenzene me ka acetic anhydride i mua o ka sodium carbonate e hoʻohua i ka 1-acetoxy-4-bromo-chlorobenzene. Hoʻopili ʻia me ka methyl bromide i mua o kahi mea hoʻoheheʻe e hana i ka α-bromo-4-chloroacetophenone.

 

ʻIke palekana:

E hōʻalo i ka pili ʻana me ka ʻili, e ʻae i ka hoʻohu ʻana i kona mau mahu, a e hoʻohana i loko o kahi kaiapuni maikaʻi.

I ka mālama ʻana a me ka hoʻohana ʻana, e hoʻokaʻawale i nā kumu ahi a me nā wahi wela kiʻekiʻe e pale aku i ka hana ʻana o nā kinoea puhi ahi a ʻona paha.

I ka wā e hoʻolei ai i ka ʻōpala, pono e mālama ʻia nā koi o nā hoʻoponopono kaiapuni kūloko e hōʻoia i ka hoʻolei kūpono.


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