Tom ntej: Boron Trifluoride-Acetic Acid Complex CAS 373-61-5 BF3 35.2 ~ 37.0% (Titration)
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm Boron Trifluoride-Acetic Acid Complex (CAS: 373-61-5) nrog cov khoom zoo.Ruifu Chemical tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, kev pabcuam zoo heev, me me thiab ntau ntau muaj.Kev yuav khoom,Please contact: alvin@ruifuchem.com
| Tshuaj npe | Boron Trifluoride-Acetic Acid Complex |
| Synonyms | Acetic Acid-Boron Trifluoride Complex |
| Tshuag xwm txheej | Hauv Tshuag, Kev Lag Luam Ntau Lawm |
| CAS Nr | 373-61-5 : kuv |
| Molecular Formula | BF3•2CH3CO2H |
| Molecular Luj | 187.91 ib |
| Melting Point | -47 ℃ |
| Boiling Point | 140.0 ~ 148.0 ℃ |
| Flash Point | 83 ℃ (181 ° F) |
| Qhov ntom | 1.353 g / mL ntawm 25 ℃ (lit.) |
| Refractive Index n20/D | 1.368 (lit.) |
| rhiab heev | Moisture Sensitive |
| Dej Solubility | Reacts nrog dej |
| Kev ruaj ntseg | Stable, tab sis noo noo rhiab heev.Tsis sib haum nrog dej, huab cua noo, hlau, muaj zog oxidizing tus neeg sawv cev.Khaws hauv qhov chaw qhuav. |
| COA & MSDS | Muaj |
| Keeb kwm | Shanghai, Suav |
| Hom | Ruifu Tshuaj |
| Cov khoom | Specifications | Cov txiaj ntsig |
| Qhov tshwm sim | Xim tsis muaj xim rau lub teeb daj daj | Lub teeb daj ua kua |
| Kev ntsuam xyuas (BF3) | 35.2 ~ 37.0% (Assay los ntawm Titration) | 35.68% |
| Qhov ceev (20 ℃) | 1.340-1.360 Nws | 1.355 Nws |
| Dej los ntawm Karl Fischer | <0.50% | 0.19% |
| Dawb Acid (raws li CH3COOH) | 63.0 ~ 67.0% | Ua raws |
| Infrared Spectrum | Raws li tus qauv | Ua raws |
| Xaus | Cov khoom tau raug kuaj thiab ua raws li cov lus qhia tshwj xeeb | |
Pob:Fluorinated Fwj, 25kg / Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws lub thawv kaw kom nruj thiab khaws cia rau hauv qhov chaw txias, qhuav thiab zoo-ventilated warehouse kom deb ntawm cov khoom tsis sib xws.Khaws nyob rau hauv inert gas.Stable, tab sis noo noo rhiab heev.Tsis sib haum nrog dej, huab cua noo, hlau, muaj zog oxidizing tus neeg sawv cev.Khaws hauv qhov chaw qhuav.
Shipping:Xa mus thoob ntiaj teb los ntawm huab cua, los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.
Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.
Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.
Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.
ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.
Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.
Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.
MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.
Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.
Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.
Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.
Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.
Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.
Hazard Symbols C - Corrosive
Risk Codes
R22 - Ua phem yog tias nqos
R34 - Ua rau kub hnyiab
R35 - Ua rau kub hnyiab heev
Kev nyab xeeb piav qhia
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36/37/39 - Hnav cov khaub ncaws tiv thaiv, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg los tau.)
S25 - Tsis txhob sib cuag nrog lub qhov muag.
UN IDs UN 1742 8/PG 2
WGK Germany 3
RTECS ED2280000
FLUKA BRAND F CODE 9-21
TSCA Yes
HS Code 2942000000
Hazard Chav Kawm 8
Packing Group II
Boron Trifluoride-Acetic Acid Complex (CAS: 373-61-5) yog siv los ua ib qho catalyst rau kev sib txuas ntawm fluoro ethers thiab thioamides.Nws yog ib qho tseem ceeb raw khoom thiab nruab nrab siv nyob rau hauv cov organic synthesis, tshuaj, agrochemicals thiab dyestuff.Nws kuj yog siv los ua tus neeg sawv cev desilylating.Nws kuj tau siv nyob rau hauv protodesilylation ntawm phenyl pawg ua ib feem ntawm kev hloov dua siab tshiab ntawm cov dimethylphenylsilyl pawg mus rau hauv ib pab pawg neeg hydroxyl nrog tuav configuration.
