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chigadzirwa

3-Fluorobenzaldehyde (CAS# 456-48-4)

Chemical Property:

Molecular Formula C7H5FO
Molar Misa 124.11
Density 1.17g/mLat 25°C(lit.)
Melting Point 173 C
Boling Point 66-68°C20mm Hg(lit.)
Flash Point 134°F
Solubility Chloroform, Methanol
Vapor Presure 1.28mmHg pa25°C
Chitarisiko Liquid
Specific Gravity 1.170
Color Zvakajeka zvisina ruvara kune yero
BRN 970178
Storage Condition Mamiriro ekunze, 2-8°C
Sensitive Air Sensitive
Refractive Index n20/D 1.518(lit.)
Zvenyama uye Chemical Properties Boiling point ye66-68 deg C (20mmHg), flash point 56 deg C, hukama hwehukama hwe1.17.
Shandisa Inoshandiswa semushonga wezvipembenene, mishonga yepakati

Product Detail

Product Tags

Risk Codes R37/38 - Inogumbura kune yekufema system uye ganda.
R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S24/25 - Dzivisa kusangana neganda nemeso.
S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso
S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
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 3
TSCA T
HS Code 29130000
Hazard Note Inopisa moto
Hazard Kirasi 3
Packing Group III

 

Nhanganyaya

M-fluorobenzaldehyde. Izvi zvinotevera sumo kune zvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza m-fluorobenzaldehyde:

 

Hunhu:

- Chitarisiko: M-fluorobenzaldehyde imvura isina ruvara kana yero.

- Solubility: Inonyungudika mune organic zvinonyungudutsa senge ethers, doro uye ether doro.

 

Shandisa:

- High-effective insecticides: M-fluorobenzaldehyde, seyepakati mune organic synthesis, inoshandiswa zvakanyanya mumunda wekurima kugadzirira mishonga inouraya zvipembenene, yakadai seCFOFLUOROETHYLENE kana zvimwe zvipembenene zvezvipembenene.

- Chemical synthesis: M-fluorobenzaldehyde inowanzoshandiswa sepakati mune organic synthesis uye inogona kushandiswa kugadzirira mamwe makomisheni, akadai m-fluorophenyl oxalate uye camphor ethanol.

 

Nzira:

- Pane nzira mbiri huru dzekugadzirira m-fluorobenzaldehyde: fluoride nzira uye fluorination nzira. Pakati pavo, iyo fluoride nzira inowanikwa nekuita m-fluorophenylmagnesium fluoride ne formaldehyde; Iyo fluorination nzira inowanikwa nehydrolysis ye-p-toluene uye antimony trichloride mumhepo yechlorine.

 

Zvekuchengetedza

- Zvinonyanya kukosha kuti m-fluorobenzaldehyde chinhu chine muchetura uye inofanira kushandiswa munzvimbo ine mhepo inofefetera uye yakakodzera midziyo yekudzivirira inofanirwa kupfekwa.

- Panguva yekushandiswa kana kuchengetedza, dzivisa kusanganiswa neakasimba oxidants, madoro uye zvimwe zvinhu kudzivirira kuita zvine njodzi.

- Chengetedza mudziyo wakavharwa zvakasimba uye kure nemoto uye zvinopisa kana uchichengeta.


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  • Zvinotevera:

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