ʻaoʻao_banner

huahana

4-Fluorobenzaldehyde(CAS# 459-57-4)

Waiwai Kemika:

ʻĀpana Molekala C7H5FO
Molar Mass 124.11
ʻO ka mānoanoa 1.157 g/mL ma 25 °C (kukui.)
Lae hehee -10 °C (kukui.)
Lae Boling 181 °C/758 mmHg (māmā)
Lae Flash 134°F
Hiki i ka wai IMMISCIBLE
Ka hoʻoheheʻe Chloroform, Methanol
Puʻupuʻu mahu 19 hPa (70 °C)
Ka nana aku Waiwai
Kaumaha Kūikawā 1.157
kala kala ʻAʻole kala ʻole i ka melemele
BRN 385857
Kūlana Waihona E mālama ʻia ma lalo o +30 ° C.
Paʻa Paʻi Lewa
Pilikino Paʻi Lewa
Hōʻike Hōʻike n20/D 1.521(māmā)
Na Waiwai Kino a Kimia ʻO ka mānoanoa 1.157
helu hehee -10°C
ka helu hoʻolapalapa 181 ° C (758 mmHg)
helu hoʻopaʻapaʻa 1.5195-1.5215
kiko uila 56°C
wai-soluble IMMISCIBLE
Hoʻohana Hoʻohana ʻia ma ke ʻano he pesticide, lāʻau lapaʻau waena

Huahana Huahana

Huahana Huahana

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.
S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka
S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
S27 – Wehe koke i na lole i haumia.
UN ID UN 1989 3/PG 3
WGK Kelemānia 2
NUI FLUKA BRAND F 9-23
TSCA T
HS Code 29130000
Nānā Hazard Hiki ke ahi
Papa Hazard 3.2
Hui Pūʻulu III

 

Hoʻolauna

ʻO Fluorobenzaldehyde) he pūhui mea ola no ka hui aldehyde ʻala o nā pūhui. He mea hoʻoheheʻe fluorinated o benzaldehyde a he apo benzene a me kahi ʻātoma fluorine i hoʻopili ʻia i ka kalapona like.

 

Ma ke ʻano o kāna mau waiwai, he wai kala ʻole ka fluorobenzaldehyde me kahi ʻala ʻala ma ka lumi wela. Hiki ke hoʻoheheʻe maikaʻi ʻia a hiki ke hoʻoheheʻe ʻia i loko o nā ʻano mea hoʻoheheʻe organik e like me nā ʻona, ethers a me nā ketones.

 

Hoʻohana nui ʻia ʻo Fluorobenzaldehyde i ke kula o ka synthesis organik. Hoʻohana pū ʻia ʻo Fluorobenzaldehyde i ka hana ʻana i nā uhi, plastics, rubber, a me nā mea ʻē aʻe.

 

Nui nā ala e hoʻomākaukau ai i ka fluorobenzaldehyde. Loaʻa ke ʻano hana maʻamau ma ka hana ʻana me benzaldehyde me kahi reagent fluorinating. ʻO kekahi ala ʻē aʻe he fluoroalkylation, kahi e hana ai ka fluoralkane me benzaldehyde e hana i ka fluorobenzaldehyde. Hiki ke koho ʻia ke ʻano hoʻomākaukau kūikawā e like me kāu makemake.

He pilau ko ka Fluorobenzaldehyde a he mea hoʻonāukiuki paha i ka maka, ka ʻili, a me ka ʻōpū hanu. Pono e ʻaʻahu ʻia nā mea pale kūpono i ka wā e hoʻohana ʻia ai a pale ʻia ka hoʻopili pololei ʻana. Hōʻalo i ka hoʻohu ʻana i nā kinoea a i ʻole nā ​​​​mea hoʻonā. Pono e hana ʻia ma kahi e hoʻoheheʻe maikaʻi ʻia, mamao mai ke ahi.

 


  • Mua:
  • Aʻe:

  • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou