Benzotrifluoride (CAS# 98-08-8)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule	C7H5F3
'Misa oa Molar	146.11
Botenya	1.19g/mLat 20°C(lit.)
Melting Point	−29°C(lit.)
Boling Point	102°C(lebone)
Flash point	54°F
Ho qhibiliha ha Metsi	<0.1 g/100 mL ka 21 ºC
Solubility	0.45g / l Hydrolysis
Khatello ea Mouoane	53 hPa (25 °C)
Tekano ea Mouoane	5.04
Ponahalo	Mokelikeli
Matla a Khoheli a khethehileng	1.199
Mmala	E hlakileng e se nang 'mala
Monko o monate	monko o monate
Moedi wa ho pepeseha	ACGIH: TWA 2.5 mg/m3NIOSH: IDLH 250 mg/m3
Merck	14,1110
BRN	1906908
Boemo ba polokelo	Boloka ka tlase ho +30°C.
Botsitso	E tsitsitseng. E tukang haholo. Ha e lumellane le mahlahana a matla a oxidizing, metheo e matla, lisebelisoa tse fokotsang matla.
Qeto ea ho phatloha	1.4-9.3%(V)
Refractive Index	n20/D 1.414(lit.)

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kotsi le Polokeho

Likhoutu tsa Kotsi	R45 – E ka baka mofetshe R46 – E ka baka tshenyo ya lefutso le lefutso R11 – E tuka Haholo R36/38 – Ho hlohlona mahlong le letlalong. R48/23/24/25 - R65 – E Kotsi: E ka baka tshenyo ya matshwafo ha e kwetswe R51/53 – Chefo ho lintho tse phelang metsing, e ka baka litlamorao tsa nako e telele tikolohong ea metsing. R39/23/24/25 - R23/24/25 – E na le chefo ka ho hema, ho kopana le letlalo le haeba e koetsoe. R48/20/22 - R40 - Bopaki bo fokolang ba phello ea kankere R38 – Ho teneha letlalong R22 – E kotsi ha e kwetswe
Tlhaloso ea Tšireletseho	S53 - Qoba ho pepeseha - fumana litaelo tse khethehileng pele u li sebelisa. S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana. S45 – Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ya bongaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.) S62 - Haeba u metsoa, u se ke ua etsa hore motho a hlatse; batla keletso ea bongaka hang-hang 'me u bontše setshelo sena kapa leibole. S61 - Qoba ho lokolloa tikolohong. Sheba litaelo tse khethehileng / maqephe a tšireletso. S23 - Se ke oa hema mouoane. S16 - Ipoloke hole le mehloli ea mollo.
Li-ID tsa UN	UN 2338 3/PG 2
WGK Jeremane	3
RTECS	XT9450000
TSCA	Ee
Khoutu ea HS	29049090
Tsebiso ea Kotsi	E tukang (//)
Sehlopha sa Likotsi	3
Sehlopha sa ho paka	II
Chefo	LD50 ka molomo ho Mmutla: 15000 mg/kg LD50 dermal Rat> 2000 mg/kg

Boitsebiso

tokisetso	toluene trifluoride ke organic intermediate, e ka fumanoang ho tloha toluene e le thepa e tala ka chlorination ebe fluorination. Mohato oa pele, chlorine, toluene le catalyst li ne li kopantsoe bakeng sa karabelo ea chlorination; Mocheso oa chlorination reaction e ne e le 60 ℃ mme khatello ea karabelo e ne e le 2Mpa; Mohato oa bobeli, hydrogen fluoride le catalyst li ile tsa kenngoa motsoako oa nitrate mohato oa pele bakeng sa karabelo ea fluorination; Mocheso oa mocheso oa fluorination e ne e le 60 ℃ mme khatello ea karabelo e ne e le 2MPa; Mohato oa boraro, motsoako ka mor'a hore karabelo ea bobeli ea fluorination e be tlas'a phekolo ea ho lokisoa ho fumana trifluorotoluene.
tshebediso	e sebelisoa: bakeng sa ho etsa lithethefatsi, lidae, le ho sebelisoa e le pheko, chefo e bolaeang likokoanyana, jj. trifluoromethylbenzene ke ea bohlokoa lipakeng tsa k'hemistri ea fluorine, e ka sebelisoang ho lokisa litlama tse kang fluuron, fluralone, le pyrifluramine. Hape ke setsi sa bohlokoa sa lipakeng tsa bongaka. bohareng ba moriana le dae, solvent. 'Me e sebelisoa e le moemeli oa ho folisa le ho etsa oli e sireletsang. li-intermediates bakeng sa motsoako oa manyolo le dae, lithethefatsi, li-agent tse folisang, li-accelerator, le bakeng sa ho etsa oli e sireletsang. E ka sebelisoa bakeng sa ho tseba boleng ba khalori ea mafura, ho lokisa sesebelisoa sa ho tima mollo oa phofo, le kenyelletso ea polasetiki e ka senyehang.
mokhoa oa tlhahiso	1. E tsoa ho sebelisana ha ω,ω,ω-trichlorotoluene le anhydrous hydrogen fluoride. Tekanyo ea molar ea ω, ω, ω-trichlorotoluene ho anhydrous hydrogen fluoride ke 1: 3.88, 'me karabelo e etsoa ka mocheso oa 80-104 ° C. Tlas'a khatello ea 1.67-1.77MPA bakeng sa lihora tse 2-3. Kotulo e ne e le 72.1%. Hobane anhydrous hydrogen fluoride e theko e tlase ebile e fumaneha habonolo, lisebelisoa li bonolo ho li rarolla, ha ho na tšepe e khethehileng, theko e tlase, e loketseng indasteri. E tsoa ho sebelisana ha ω,ω,ω-toluene trifluoride le antimony trifluoride. The ω ω ω trifluorotoluene le antimony trifluoride li futhumatsoa le ho tšeloa ka har'a pitsa ea metsi, 'me distillate ke trifluoromethylbenzene e tala. Motsoako o ile oa hlatsuoa ka 5% hydrochloric acid, 'me oa lateloa ke 5% sodium hydroxide solution,' me o halefile bakeng sa distillation ho bokella karoloana ea 80-105 °c. Mokelikeli o ka holimo o ile oa aroloa, 'me mokelikeli o ka tlaase o ile oa omisoa ka anhydrous calcium chloride 'me oa tlhotloa ho fumana trifluoromethylbenzene. Kotulo e ne e le 75%. Mokhoa ona o sebelisa li-antimonide, litšenyehelo li phahame, hangata feela maemong a laboratori ho sebelisoa ho bonolo haholoanyane. Mokhoa oa ho itokisa ke ho sebelisa toluene e le lintho tse tala, pele sebelisa khase ea chlorine ka pel'a chlorination ea catalyst side chain ho fumana α, α, α-trichlorotoluene, ebe o itšoara ka hydrogen fluoride ho fumana sehlahisoa.