1.3-Bis (trifluoromethyl)-benzene 99.8% CAS No: 402-31-3
Daim ntawv thov
Superiority
Lub npe tshuaj: 1,3-bis (trifluoromethyl)-benzene
Lub ntsiab lus: 1,3-di (trifluoromethyl) benzene;xylene hexafluoride;
CAS nr: 402-31-3
Cov mis mos molecular: c7h4cl3f
khoom:tsis muaj xim pob tshab kua, flammable.
specification:
purity: 99.00% min
dej: 500mg / kg max
Lub ntiajteb txawj nqus: 1.378
Kub taw tes: 116 ℃
Refractive Index: 1.379
daim ntawv thov:syntheses khoom nruab nrab.
Paub meej
指标名称 kuaj cov khoom | 标准规格 specifications | 实测结果 tshwm sim |
外观 tsos | 无色透明液体 tsis muaj xim pob tshab kua | hla |
含量% soj ntsuam | ≥ 99.50% | 99.88% |
水分 dej | ≤ 500mg / kg | 183 mg/kg |
ntim:
nw 250kg/paj.
Cov ntsiab lus ceev
Paub meej
cov ntaub ntawv yooj yim
Cov khoom npe: | 1,3-bis (trifluoromethyl)-benzene |
cov lus hais: | alpha, alpha, alpha', alpha', alpha'-hexafluoro-m-xylene; a, a, a, a', a', a'-hexafluoro-m-xylene; 1,3-bis (trifluoromethyl) benzene; 1,3-di (trifluoromethyl) benzene; m-xylene hexafluoride; mtf-tfm; xylene hexafluoride; 1,3-bis (trifluoromethyl)-benzen |
cas: | 402-31-3 : kuv |
mf: | c8h4f 6 |
mw: | 214.11 Nws |
Cov khoom lag luam: | benzene derivatives;aromatic hydrocarbons (hloov) & derivatives |
mol cov ntaub ntawv: | 402-31-3. mol |
tshuaj muaj zog |
melting point | -35 ° c |
kub point | 218.7°c ntawm 760 mmh |
ceev | 1.378 g / ml ntawm 25 ° C (lit.) |
Refractive Index | n20/d 1.379 (lit.) |
vapor siab | 22.1 mmhg ntawm 25 ° C |
fp | 26°c kub |
solubility | insoluble hauv dej, soluble hauv cawv, ether, benzene |
cia temp. | thaj chaw flammable
|
Pob
Nyob zoo Sir:
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Feem ntau koom nrog, Indole, Thiophene, Pyrimidine, Aniline, Chlorine khoom.
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