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huahana

4 4′-Dimethylbenzophenone(CAS# 611-97-2)

Waiwai Kemika:

ʻĀpana Molekala C15H14O
Molar Mass 210.27
ʻO ka mānoanoa 1.0232 (manaʻo koʻikoʻi)
Lae hehee 90-93°C(māmā)
Lae Boling 200°C17mm Hg(māmā)
Lae Flash 200°C/17mm
Hiki i ka wai Hiki ʻole i ka wai.
Puʻupuʻu mahu 3.43E-05mmHg ma 25°C
Ka nana aku Ka pauda kristal
kala kala ʻeleʻele ʻeleʻele
BRN 1240527
Kūlana Waihona Hoʻopaʻa ʻia i loko o kahi maloʻo, lumi wela
Hōʻike Hōʻike 1.5361 (manaʻo)
MDL MFCD00017214

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 S22 – Mai hanu i ka lepo.
S24/25 – Hōʻalo i ka pili ʻana me ka ʻili a me nā maka.
S36/37 – E hoʻohana i nā lole pale kūpono a me nā mīkina lima.
S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
WGK Kelemānia 3
TSCA ʻAe
HS Code 29143990

 

Hoʻolauna

4,4′-Dimethylbenzophenone. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o 4,4′-dimethylbenzophenone:

ʻAno maikaʻi:

ʻO 4,4′-Dimethylbenzophenone he paʻa kalakala kala ʻole i hiki ʻole ke hoʻoheheʻe ʻia i loko o ka wai ma ka lumi wela, akā hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe kūlohelohe e like me nā alcohols a me nā esters.

 

Hoʻohana: Hiki ke hoʻohana ʻia ma ke ʻano he waena i ka synthesis organik no ka synthesis o nā pūhui ʻē aʻe.

 

Hanana:

Hoʻomākaukau ʻia kahi ʻano hoʻomākaukau maʻamau e ka hopena o benzophenone a me n-butylformaldehyde ma lalo o nā kūlana alkaline. Hiki i nā ʻanuʻu synthesis kikoʻī ke hoʻokomo i ka hanauna o nā paʻakai diazonium o ketones a i ʻole oxime, i hoʻemi ʻia i 4,4′-dimethylbenzophenone.

 

ʻIke palekana:

He kiʻekiʻe ka ʻike palekana o 4,4′-dimethylbenzophenone, akā pono e hoʻomaopopo ʻia kēia:

- He mea hoʻonāukiuki paha ia i ka maka a me ka ʻili, no laila e mālama i ka wā e hoʻohana ai.

- Hōʻalo i ka hanu ʻana i ka lepo a i ʻole ka hoʻopā ʻana i kāna mea hoʻonā e pale ai i ka ʻeha a i ʻole nā ​​hopena maʻi.

- Hōʻalo i ka hoʻopili ʻana me nā lapalapa ākea i ka wā e hoʻohana ai, a e mālama ʻia mai nā lapalapa ākea a me nā wela kiʻekiʻe.

- E hoʻohana ma lalo o ke alakaʻi ʻoihana a hahai i nā hana palekana kūpono.


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