Cov khoom lag luam
The substance corresponding to CAS 35037 - 73 - 1 is 4-(Trifluoromethoxy)phenyl isocyanate, also known as 1 - Isocyanato - 4-(trifluoromethoxy)benzene and Benzene, 1 - isocyanato {{5 5}} (trifluoromethoxy). Nws cov mis molecular yog c₈h₄f₃no₂, thiab nws cov roj molecular yog 203.12.
Nyob rau ntawm chav tsev kub, 4- (trifhluorometorethoxy) Phenyl isocyanate yog pob tshab, tsis muaj kua ntshav, tsis muaj kua txob. Nws qhov kev ntsuas ntom ntom 1.346G / ml ntawm 25 degree. Qhov cub npau npau yog 78 degree hauv 22 hli hauv qab 224}}}}} degree, thiab 158 deptive index yog N20 / d 1.458 (lit.).
Cov ntaub ntawv yooj yim
| Tshuaj lom neeg npe | {{0 {{}} (trifluoromethoxy) Phenyl Isocyanate |
| Cas | 28178-42-9 |
| Einecs | 248-885-4 |
| Molecular Cov Qauv | C8H4F3NO2 |
| Molecular hnyav | 203.28 |
| Kev tshwm sim | Muaj kua tsis muaj xim |
| Ceev | {{0 {0}}. 951 g / ml ntawm 25 degree (lit.) |
| So | 1.346 g / ml ntawm 25 degree (lit.) |
| Hs code | 29291090 |
Cov Ntaub Ntawv Kev Nyab Xeeb
Cov Kev Nyab Xeeb Kev Nyab Xeeb: XN.
Cov theem kev phom sij: 20/21 / 22-36 / 37/38.
Qeb kev nyab xeeb: 26-36.
United Nations tus lej: Un2206.
Cov ntaub ntawv tsis sib xws: dej, dej cawv, cov hauv paus muaj zog, amines, acids, muaj cov oxidants muaj zog.
TOXICICITY: Nws yog kev puas tsuaj yog nqus tau, thiab nws yuav ua pa ua pa. Nws kuj tseem muaj kev phom sij yog tias nqos tau, thiab nws yog qhov puas tsuaj yog tias nqus tau tawv nqaij, thiab nws yuav ua rau tawv nqaij khaus thiab qhov muag khaus.
Kev siv
4- (trifhluorometorethoxy) Phenyl Isocyanate yog ib qho tseem ceeb organic synthemes thiab tau dav siv nyob rau hauv cov liaj haum ntawm cov tshuaj thiab tshuaj tua kab. Piv txwv li, nws tuaj yeem siv tau los ua cov khoom tseem ceeb hauv kev kho cov tshuaj tiv thaiv kab mob plawv thiab kuj tseem siv tau zoo, cov nyom tsis txaus thiab ib puag ncig.
Tuam txhab tau
Gnee Chem yog kev nkag rau cov kev tshawb fawb, kev txhim kho, ntau lawm thiab muag ntawm lub xeev Henan, npog thaj tsam ntawm 3,600 square metres. Peb muaj tus kws tshaj lij, zoo-nruab nrog thiab cov pab pawg R & D muaj ntau dua 10 xyoo ntawm R & D kev paub. Peb cov khoom tau dav exported rau ntau lub tebchaws, xws li Tebchaws Asmeskas, Tebchaws Russia, Tebchaws Asmeskas, Tebchaws Asmeskas, thiab peb muab cov qhua tuaj noj mov nrawm. Peb cia siab tias tsim kev sib koom tes ntev thiab muaj kev sib koom tes sib koom tes nrog cov phooj ywg ntxiv yav tom ntej, thiab muab cov khoom lag luam thiab cov kev pabcuam zoo tshaj rau peb cov neeg siv khoom.
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Cim npe nrov: Organic synthesis intermediate 4- (trifhluoromethoxy)} {2} {}} Cov neeg tsim khoom, cov chaw tsim khoom, chaw tsim khoom
