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huahana

2-Bromo-5-fluorotoluene(CAS# 452-63-1)

Waiwai Kemika:

ʻĀpana Molekala C7H6BrF
Molar Mass 189.02
ʻO ka mānoanoa 1.495 g/mL ma 25 °C (kukui.)
Lae Boling 177 °C/756 mmHg (māmā)
Lae Flash 113°F
Hiki i ka wai HOOLAHA
Ka hoʻoheheʻe Paʻakikī e hui.
Puʻupuʻu mahu 2.8mmHg ma 25°C
Kaumaha Kūikawā 1.495
BRN 1859121
Kūlana Waihona Hoʻopaʻa ʻia i loko o kahi maloʻo, lumi wela
Hōʻike Hōʻike n20/D 1.526(māmā)
Na Waiwai Kino a Kimia Māmā: 1.49
Puni paila: 176-177 ° C. (756 mmHg)
helu kuhi: 1.527-1.529
kiko uila: 44°C
wai-soluble INSOLUBLE
Hoʻohana Hoʻohana ʻia ma ke ʻano he lāʻau lapaʻau, pesticide intermediates

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xi – Hoʻohaunaele
Nā Code Risk R10 – Hiki ke ahi
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
Ka wehewehe palekana S16 – E hoʻokaʻawale i nā kumu hoʻā.
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.
S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka
UN ID UN 1993 3/PG 3
WGK Kelemānia 3
HS Code 29049090
Nānā Hazard Hoʻonanea
Papa Hazard 3
Hui Pūʻulu III

 

Hoʻolauna

ʻO 2-Bromo-5-fluorotoluene he mea hoʻohuihui. Eia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau, a me ka ʻike palekana o kēia pūhui:

 

ʻAno maikaʻi:

- Ke ʻano: 2-Bromo-5-fluorotoluene he wai kala ʻole a ʻeleʻele melemele.

- Solubility: Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik e like me ka ether a me ka waiʻona, hiki ʻole ke hoʻoheheʻe ʻia i ka wai.

 

E hoʻohana:

- Electronics: Hoʻohana ʻia ia i ka hana ʻana o ka ʻoihana uila, no ka laʻana, ʻo ia kekahi o nā ʻāpana o nā photoresists.

 

Hanana:

Hiki ke hoʻomākaukau ʻia ka 2-Bromo-5-fluorotoluene ma o ka hoʻololi ʻana i ka hopena ma luna o nā mea haumia electrophilic. ʻO ke ʻano hoʻomākaukau maʻamau ka hoʻopili ʻana i ka chloride o 2-methylphenol, a hoʻomaʻemaʻe ʻia ka huahana e ka hopena a me ka unuhi.

 

ʻIke palekana:

- ʻO ka 2-Bromo-5-fluorotoluene he mea make kino kino. Hiki i ka hoʻopili ʻana, inhalation, a i ʻole ka ʻai ʻana ke kumu i ka ʻawaʻawa, ukiuki, a me ka ʻeha.

- I ka lawelawe ʻana i ka 2-bromo-5-fluorotoluene, e hana ma kahi e hoʻoheheʻe maikaʻi ʻia a lawe i nā hana pale pilikino kūpono e like me nā mīkina lima, nā maka aniani, a me nā lole pale kemika.

- I ka wā e hoʻolei ai i nā ʻōpala a me nā ipu, pono e hahai ʻia nā lula a me nā hoʻoponopono kūloko a pono e hoʻokō pono ʻia e pale aku i ka pōʻino i ke kaiapuni.

 


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