Cyclobutanol CAS 2919-23-5 Purity > 98.0% (GC)
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm Cyclobutanol (CAS: 2919-23-5) 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.Yuav Cyclobutanol,Please contact: alvin@ruifuchem.com
Tshuaj npe | Cyclobutanol |
Synonyms | Hydroxycyclobutane; 1-Cyclobutanol;Cyclobutane-1-ol;Cyclobutyl cawv;Cyclobutyl hydroxide |
Tshuag xwm txheej | Hauv Tshuag, Kev Lag Luam Ntau Lawm |
CAS Nr | 2919-23-5 : kuv |
Molecular Formula | C4H8O |
Molecular Luj | 72.11 g / mol |
Boiling Point | 123 ℃ / 733 mmHg (lit.) |
Flash Point | 21 ℃ (69 ° F) |
Qhov ceev (20 ℃) | 0.923 ~ 0.928 hli |
Refractive Index n20/D | 1.434-1.437 Ib |
Hazard Class | 3;Flammable kua |
Packing Group | II |
COA & MSDS | Muaj |
Qauv | Muaj |
Shipping | Ib txwm |
Keeb kwm | Shanghai, Suav |
Hom | Ruifu Tshuaj |
Cov khoom | Kev soj ntsuam Standards | Cov txiaj ntsig |
Qhov tshwm sim | Xim tsis muaj kua | Xim tsis muaj kua |
Dej los ntawm Karl Fischer | <0.50% | 0.25% |
Purity / Analysis Method | > 98.0% (GC) | 99.2% |
Infrared Spectrum | Raws li tus qauv | Ua raws |
1 H NMR Spectrum | Raws li tus qauv | Ua raws |
Xaus | Cov khoom tau raug kuaj & ua raws li cov lus qhia tshwj xeeb |
Pob:Lub raj mis, 25kg / Nruas, lossis raws li cov neeg siv khoom xav tau.
Cia txias:Khaws lub thawv kaw kom nruj thiab khaws cia rau hauv qhov chaw txias, qhuav (2 ~ 8 ℃) thiab lub tsev tso cua txias kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm lub teeb thiab noo noo.Khaws cia kom deb ntawm cov neeg muaj zog oxidizing, acid chlorides, acid anhydrides.
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.
Risk Codes 10 - Flammable
Safety Description S23 - Tsis txhob ua pa.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
S16 - Khaws kom deb ntawm qhov chaw hluav taws xob.
UN IDs UN 1987 3/PG 2
WGK Germany 3
TSCA Yes
Hazard Class 3
Packing Group II
Cyclobutanol (CAS: 2919-23-5) yog ib lub tsev thaiv siv nyob rau hauv ntau yam tshuaj xws li rau cov synthesis ntawm lactones, bioavailable cannabinoid receptor hom 1 (CB1) antagonist.
Muaj kev siv hluavtaws ntawm kub-catalyzed nplhaib expansions.Kev tsim kho tshiab ntawm kev hloov pauv hlau-catalyzed cascade cov tshuaj tiv thaiv siv lub nplhaib me me thiab cov ntawv thov.