547948
α,α,α-三氟甲苯
anhydrous, ≥99%
别名:
三氟甲苯
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关于此项目
线性分子式:
C6H5CF3
化学文摘社编号:
分子量:
146.11
UNSPSC Code:
12352002
NACRES:
NA.21
PubChem Substance ID:
EC Number:
202-635-0
Beilstein/REAXYS Number:
1906908
MDL number:
Grade:
anhydrous
Assay:
≥99%
Technique(s):
NMR: suitable
Bp:
102 °C (lit.)
Vapor pressure:
38.83 mmHg
产品名称
α,α,α-三氟甲苯, anhydrous, ≥99%
InChI key
GETTZEONDQJALK-UHFFFAOYSA-N
InChI
1S/C7H5F3/c8-7(9,10)6-4-2-1-3-5-6/h1-5H
SMILES string
FC(F)(F)c1ccccc1
grade
anhydrous
vapor density
5.04 (vs air)
vapor pressure
38.83 mmHg
assay
≥99%
form
liquid
expl. lim.
0.34-6.3 % (lit.)
technique(s)
NMR: suitable
impurities
≤0.001% water
water
refractive index
n20/D 1.414 (lit.)
bp
102 °C (lit.)
mp
−29 °C (lit.)
density
1.19 g/mL at 20 °C (lit.)
Quality Level
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Application
α, α, α-三氟甲苯可用作 19 F NMR光谱法测定铜催化的烯烃三氟甲基化的内标。
General description
α, α, α-三氟甲苯 (TFT) 是在二氯甲烷和相关溶剂中进行的反应的潜在替代溶剂。 它也适用于氟合成作为有机/氟杂化溶剂。TFT 与环戊烯发生光环加成反应生成氰基取代四环 [6.3.0.02,11.03,7] 十一碳-9-烯。本文报道了 TFT 的核磁共振波谱数据。硫酸盐和磷酸根与 TFT 的水相反应的双分子速率常数已通过常规的闪光光解测定。
signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 2 - Flam. Liq. 2 - STOT RE 2
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
46.4 °F - closed cup
flash_point_c
8 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
α,α,α-Trifluorotoluene.
Ogawa A and Tsuchii K. <BR/>
e-EROS Encyclopedia of Reagents for Organic Synthesis. (2006)
Reaction of sulfate and phosphate radicals with α,α,α-trifluorotoluene.
Rosso JA, et al.
J. Chem. Soc. Perkin Trans. II, 2, 205-210 (1999)
Nuclear magnetic resonance spectral parameters of α,α,α-trifluorotoluene.
Kostelnik RJ, et al.
Canadian Journal of Chemistry, 47(18), 3313-3318 (1969)
Copper-Catalyzed Trifluoromethylation-Initiated Radical 1,2-Aryl Migration in α,α-Diaryl Allylic Alcohols.
Liu X, et al.
Angewandte Chemie (International Edition in English), 125(27), 7100-7104 (2013)
The meta photocycloaddition of benzonitrile and a,a,a-trifluorotoluene to cyclopentene.
Osselton EM and Cornelisse J.
Tetrahedron Letters, 26(4), 527-530 (1985)
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