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3 4-Difluorobenzaldehyde(CAS# 34036-07-2)

Waiwai Kemika:

ʻĀpana Molekala C7H4F2O
Molar Mass 142.1
ʻO ka mānoanoa 1.288 g/mL ma 25 °C (kukui.)
Lae Boling 53-55°C (15 mmHg)
Lae Flash 150°F
Ka hoʻoheheʻe 3.962g/l
Puʻupuʻu mahu 0.00559mmHg ma 25°C
Ka nana aku Waiwai
Kaumaha Kūikawā 1.288
kala kala ʻAʻole kala ʻole i ka melemele
BRN 2241231
Kūlana Waihona E mālama ma kahi pouli, Hoʻopaʻa ʻia i kahi maloʻo, Ke ana wela o ka lumi
Pilikino Paʻa ʻEa
Hōʻike Hōʻike n20/D 1.5(māmā)
Na Waiwai Kino a Kimia Puni paila: 53 – 55 ma 15mm Hgdensity: 1.292

kiko uila: 65


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.
S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka
S36/37 – E hoʻohana i nā lole pale kūpono a me nā mīkina lima.
WGK Kelemānia 2
NUI FLUKA BRAND F 10-21
HS Code 29124990
Papa Hazard HOOLAHA

 

Hoʻolauna

ʻO 3,4-Difluorobenzaldehyde kahi mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i kāna mau waiwai, hoʻohana, hana hana a me ka ʻike palekana:

 

ʻAno maikaʻi:

- Ke ʻano: ʻAʻohe kala i ka wai melemele māmā

- Solubility: hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik, hiki ʻole ke hoʻoheheʻe ʻia i ka wai

- Hoʻololi kikoʻī: ma kahi o. +9°

- Hiki ke pohō i nā wela kiʻekiʻe e hana i nā kinoea ʻawaʻawa

 

E hoʻohana:

- Hoʻohana ʻia ia e like me ka catalyst a me ka reagent i nā hopena synthesis organik

 

Hanana:

- Hiki ke loaʻa ka hoʻomākaukau ʻana o 3,4-difluorobenzaldehyde ma ka hana ʻana i ka waiʻona benzyl me ka waika hydrofluoric a me ka hoʻokō ʻana i kahi hopena hoʻololi ma lalo o nā kūlana kūpono.

 

ʻIke palekana:

- 3,4-Difluorobenzaldehyde he mea hoʻonāukiuki i ka ʻili a me nā maka, a pono e pale ʻia ka pili ʻana me ka ʻili a me nā maka.

- E hoʻohana i nā mīkina lima palekana, nā maka aniani, a me nā mea hanu i ka wā e hoʻohana ai a lawelawe paha

- Hōʻalo i ka hoʻohu ʻana i kona mahu a, inā pono, e hoʻoheheʻe maikaʻi ʻia i ka wā o ka hana

- E kūʻai ma kahi maloʻo a maloʻo, mamao mai ke ahi a me nā kumu hoʻā


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