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3-Bromo-5-(trifluoromethyl)benzoic acid(CAS# 328-67-6)

Waiwai Kemika:

ʻĀpana Molekala C8H4BrF3O2
Molar Mass 269.02
ʻO ka mānoanoa 1.773±0.06 g/cm3(Wānana ʻia)
Lae hehee 132.3-132.8
Lae Boling 284.3±40.0 °C(Wanamua)
Lae Flash 125.755°C
Puʻupuʻu mahu 0.001mmHg ma 25°C
Ka nana aku Paʻa
kala kala Keʻokeʻo i ka Melemele māmā
pKa 3.38±0.10(Wanamua)
Kūlana Waihona Hoʻopaʻa ʻia i loko o kahi maloʻo, lumi wela
Hōʻike Hōʻike 1.517

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 S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36 – E komo i nā lole pale kūpono.
S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
HS Code 29163990
Papa Hazard HOOLAHA

 

Hoʻolauna

ʻO 3-Bromo-5-(trifluoromethyl)benzoic acid he mea hoʻohuihui. Eia ka wehewehe ʻana o kona ʻano, hoʻohana, hoʻomākaukau a me ka ʻike palekana.

 

ʻAno:

-Ke ʻano: Paʻa keʻokeʻo keʻokeʻo

-Ke kumu molekala: C8H4BrF3O2

-Molecular kaumaha: 269.01g/mol

-Ka helu hehee: 156-158 ℃

 

E hoʻohana:

- 3-Bromo-5-(trifluoromethyl) benzic acid ua hoʻohana nui ʻia i ke kahua o ka synthesis organik ma ke ʻano he reagent a me waena.

-Hoʻohana ʻia ma ke ʻano he synthetic intermediate no nā kala a me nā puaʻa.

-Hoʻohana ʻia no ka hoʻomākaukau ʻana i nā pūhui organik ʻē aʻe, e like me nā fungicides, nā lāʻau lapaʻau, etc.

 

Hanana:

ʻO ka hoʻomākaukau ʻana i ka 3-Bromo-5- (trifluoromethyl) benzoic acid hiki ke hana ʻia e nā pae aʻe:

1. Hoʻopili ka ʻakika benzoic me ka trifluoromethyl magnesium bromide e hana i ka paʻakai magnesium 3-Bromo-5-(trifluoromethyl)benzoic acid.

2. Hoʻopili ka paʻakai magnesium i hana ʻia me kahi waikawa e hoʻokuʻu i ka waikawa benzoic 3-Bromo-5-(trifluoromethyl).

 

ʻIke palekana:

- 3-Bromo-5-(trifluoromethyl)benzoic acid pono e hana ʻia ma kahi e hoʻoheheʻe maikaʻi ʻia e pale aku i ka inhalation a i ʻole ka pili ʻana i ka ʻili.

- ma ka hoʻohana ʻana a me ka mālama ʻana, pono e hoʻolohe i ke ahi a me nā hana pahū.

- He mea kūlohelohe kēia pūhui a he mea hoʻoweliweli paha ia i ke kaiapuni. Pono e mālama pono i ka ʻōpala.

-E hahai i nā hana palekana kemika pili i ka wā o ka lawelawe ʻana a me ka mālama ʻana.


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