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

Chemical Property:

Molecular Formula C7H5FO
Molar Misa 124.11
Density 1.157 g/mL pa25 °C (lit.)
Melting Point -10 °C (lit.)
Boling Point 181 °C/758 mmHg (lit.)
Flash Point 134°F
Mvura Solubility IMMISCIBLE
Solubility Chloroform, Methanol
Vapor Presure 19 hPa (70 °C)
Chitarisiko Liquid
Specific Gravity 1.157
Color Zvakajeka zvisina ruvara kune yero
BRN 385857
Storage Condition Chengetedza pasi pe +30°C.
Kugadzikana Air Sensitive
Sensitive Air Sensitive
Refractive Index n20/D 1.521(lit.)
Zvenyama uye Chemical Properties Density 1.157
kunyungudika -10°C
nzvimbo yekuvira 181 ° C (758 mmHg)
refractive index 1.5195-1.5215
flash point 56°C
mvura inonyungudika IMMISCIBLE
Shandisa Inoshandiswa semushonga wezvipembenene, mishonga yepakati

Product Detail

Product Tags

Risk Codes 36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso.
S27 - Bvisa pakarepo zvipfeko zvese zvakasvibiswa.
UN IDs UN 1989 3/PG 3
WGK Germany 2
FLUKA BRAND F CODES 9-23
TSCA T
HS Code 29130000
Hazard Note Inopisa moto
Hazard Kirasi 3.2
Packing Group III

 

Nhanganyaya

Fluorobenzaldehyde) musanganiswa weorganic uri weboka rinonhuhwirira aldehyde remakomboni. Inobva mufluorinated yebenzaldehyde uye ine mhete yebenzene uye atomu yefluorine yakanamirwa pane imwechete kabhoni.

 

Panyaya yezvimiro zvayo, fluorobenzaldehyde imvura isina ruvara ine inonhuhwirira inonhuhwirira pakamuri tembiricha. Iine solubility yakanaka uye inonyungudika mumhando dzakasiyana-siyana dzezvinonyungudutsa zvakadai sedoro, ethers uye ketones.

 

Fluorobenzaldehyde inoshandiswa zvakanyanya mumunda we organic synthesis. Fluorobenzaldehyde inoshandiswawo mukugadzira machira, mapurasitiki, rabha, nezvimwe zvinhu.

 

Pane nzira dzakawanda dzekugadzirira fluorobenzaldehyde. Nzira yakajairika inowanikwa nekuita ne benzaldehyde ine fluorinating reagent. Imwe nzira ndeye fluoroalkylation, umo fluoralkane inopindirana ne benzaldehyde kuti ibudise fluorobenzaldehyde. Iyo chaiyo yekugadzirira nzira inogona kusarudzwa maererano nezvaunoda.

Fluorobenzaldehyde ine hwema hunonhuwa uye inogona kutsamwisa maziso, ganda, uye nzira yekufema. Magiya akakodzera ekudzivirira anofanirwa kupfekwa kana achishandiswa uye kusangana kwakananga kunofanira kudzivirirwa. Dzivisa kufema magasi kana zvinogadzirisa. Inofanira kushandiswa munzvimbo inofefetera zvakanaka, kure nemoto.

 


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