Tom ntej: 4-Nitrophenyl Chloroformate CAS 7693-46-1 Purity > 98.0% (GC)
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm 4-Nitrophenyl Chloroformate (CAS: 7693-46-1) 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.Yuav 4-Nitrophenyl Chloroformate,Please contact: alvin@ruifuchem.com
| Tshuaj npe | 4-Nitrophenyl Chloroformate |
| Synonyms | p-Nitrophenyl Chloroformate;Chloroformic Acid 4-Nitrophenyl Ester;Chloroformic Acid p-Nitrophenyl Ester;p-Nitrophenoxycarbonyl Chloride;(4-Nitrophenoxy) carbonyl Chloride;(p-Nitrophenoxy) carbonyl Chloride;4-Nitrophenyl Carbonochloridate;4-Nitrophenyl Chlorocarbonate;p-Nitrophenol Chloroformate;p-Nitrophenyl Chlorocarbonate |
| Tshuag xwm txheej | Hauv Tshuag, Kev Lag Luam Ntau Lawm |
| CAS Nr | 7693-46-1 ib |
| Molecular Formula | C7H4ClNO4 |
| Molecular Luj | 201.56 Nws |
| Melting Point | 75.0 ~ 82.0 ℃ (lit.) |
| Boiling Point | 159.0 ~ 162.0 ℃ / 19 hli Hg (lit.) |
| Flash Point | ≥110 ℃ (230 ° F) |
| Kev zam kom zam | Moisture Sensitive, Thaum tshav kub kub Sensitive |
| Kev Ceeb Toom | Toxic / Corrosive / Lachrymatory |
| Solubility | Soluble hauv Acetone, Yuav luag Transparency |
| Kev ruaj ntseg | ruaj khov.Incompatible nrog muaj zog Bases, Acids.Hluav taws kub. |
| COA & MSDS | Muaj |
| Qauv | Muaj |
| Keeb kwm | Shanghai, Suav |
| Hom | Ruifu Tshuaj |
| Cov khoom | Specifications | Cov txiaj ntsig |
| Qhov tshwm sim | Cov hmoov dawb los sis zoo sib xws | Ua raws |
| Melting Point | 75.0 ~ 82.0 ℃ | 77.0 ~ 79.0 ℃ |
| Dej los ntawm Karl Fischer | <0.50% | 0.12% |
| Purity / Analysis Method | > 98.0% (GC) | 98.60% |
| 1 H NMR 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:Moisture rhiab heev.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.Tiv thaiv los ntawm lub teeb thiab noo noo.Incompatible nrog dej, acids, cawv, ammonia, amines thiab muaj zog hauv paus.
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.
1.0 Instruments thiab reagents
Agilent GC-7820A, hydrogen nplaim taws ntes, chromatographic workstation rau kev kuaj xyuas thiab ua cov ntaub ntawv.
2.0 Chromatographic tej yam kev mob
Kem: DB-1 30m x 0.32mm x 1.0μm
N2: 30ml / min
H2: 30ml / min
Cua: 300ml / min
Sib piv: 60: 1
Txhaj ntim: 0.2μl
Kub
120 ℃ ---- 2 min,
Tus nqi: 10 ℃ / min
300 ℃ ---- 10 min
Injector kub: 280 ℃
Kev ntsuas kub: 300 ℃
3.0 Sample Configuration
Qhov hnyav 1g qauv, ntxiv 2ml acetonitrile kom yaj tag, nqus 0.4ul qauv, thiab cov qauv raug txhaj tshuaj tom qab ntsuas ntsuas.
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.
Risk Codes
R34 - Ua rau kub hnyiab
R36/37 - khaus qhov muag thiab ua pa.
R23/24/25 - Toxic los ntawm kev nqus pa, tiv tauj nrog daim tawv nqaij thiab yog tias nqos.
R41 - Riam phom loj rau qhov muag
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
R11 - Cov nplaim hluav taws kub heev
R67 - Vapors tuaj yeem ua rau qaug zog thiab kiv taub hau
R36 - Khau qhov muag
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.)
S38 - Yog tias qhov cua tsis txaus, hnav cov khoom ua pa uas tsim nyog.
S28A -
S36 - Hnav khaub ncaws tiv thaiv zoo.
S16 - Khaws kom deb ntawm qhov chaw hluav taws xob.
S27 - Tshem tawm tag nrho cov khaub ncaws tsis huv tam sim ntawd.
UN IDs UN 3261 8/PG 2
WGK Germany 3
FLUKA BRAND F CODE 19-21
TSCA Yes
Hazard Note Toxic/Corrosive/Lachrymator
Hazard Chav Kawm 8
Packing Group II
4-Nitrophenyl Chloroformate (CAS: 7693-46-1) yog siv los ua nucleoside hydroxyl thiab amino tiv thaiv reagent, organic synthesis, pharmaceutical synthesis intermediates, tuaj yeem siv rau kev sib txuas ntawm ritonavir (cov tshuaj kho mob AIDS, protease inhibitors).4-Nitrophenyl Chloroformate yog ib qho ester ntawm chloroformic acid siv nyob rau hauv immobilization ntawm enzymes thiab lwm yam biomolecules.
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