Ethyl Formate CAS 109-94-4 Purity > 99.0% (GC) Hoobkas kub muag Featured duab

Ethyl Formate CAS 109-94-4 Purity > 99.0% (GC) Lub Hoobkas Kub Muag

Lus piav qhia luv luv:

Lub npe tshuaj: Ethyl Formate

Synonyms: Formic Acid Ethyl Ester

CAS: 109-94-4 Nr

Purity:> 99.0% (GC)

Tsos: Xim tsis muaj pob tshab kua

Siab Zoo, Muaj Peev Xwm Ntau Lawm 500 Tons ib xyoos

Hu rau: Dr. Alvin Huang

Txawb/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Xa email rau peb

Product Detail

Yam khoom

Khoom cim npe

Nqe lus piav qhia:

Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom thiab chaw muag khoom ntawm Ethyl Formate (CAS: 109-94-4) nrog cov khoom zoo, kev lag luam ntau lawm.Ruifu Chemical tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, me me thiab ntau ntau muaj.Yuav Ethyl Formate,Please contact: alvin@ruifuchem.com

Chemical Properties:

Tshuaj npe	Ethyl Formate
Synonyms	Formic Acid Ethyl Ester;Ethyl Methanoate;Methanoic Acid Ethyl Ester
CAS Nr	109-94-4 ib
Tshuag xwm txheej	Hauv Tshuag, Muaj Peev Xwm Ntau Lawm 500 Tons ib xyoos
Molecular Formula	C3H6O2
Molecular Luj	74.08 ib
Melting Point	-80 ℃
Boiling Point	52.0 ~ 54.0 ℃ (lit.)
Flash Point	-19 ℃ (-2 ° F)
rhiab heev	Moisture Sensitive
Solubility hauv dej	Soluble hauv dej (Degree ntawm Solubility hauv dej 105 g / l ntawm 20 ℃)
Solubility (Muscible nrog)	Ether, Cawv, Benzene, Acetone thiab feem ntau Organic Solvents
COA & MSDS	Muaj
Hluav Taws Xob	Cov kua nplaum heev!
Hom	Ruifu Tshuaj

Specifications:

Yam khoom	Specifications
Qhov tshwm sim	Colorless pob tshab kua
Purity / Analysis Method	> 99.0% (GC)
Refractive Index n20/D	1.359-1.363 ib
Qhov ceev (20 ℃)	0.918 ~ 0.926 hli
Dej los ntawm Karl Fischer	<0.10%
Nonvolatile teeb meem	≤ 0.02%
Ethanol	<0.50%
Tag nrho cov impurities	<1.00% (GC)
Acidity	<0.50%
pH	4.6 ~ 4.8 hli
Xim (APHA)	<20
Infrared Spectrum	Raws li tus qauv
Test Standard	Enterprise Standard

Pob & Cia:

Pob:Yas nruas lossis galvanized hlau nruas, 25kgs lossis 180kgs ib lub nruas lossis raws li tus neeg yuav tsum tau muaj
Cia:Khaws rau hauv qhov chaw txias, qhuav, ntxoov ntxoo thiab zoo-ventilate, kom deb ntawm qhov hluav taws kub thiab cua sov qhov chaw, cia thiab thauj mus los raws li cov kev cai ntawm inflammable khoom txaus ntshai.
Shipping:Xa mus thoob ntiaj teb los ntawm huab cua, los ntawm hiav txwv, los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.

Kev ruaj ntseg:

ruaj khov.Heev heev flammable.Tej zaum yuav tsim cov khoom tawg nrog cua.Nco ntsoov cov ntsiab lus qis qis thiab dav dav txwv.Incompatible nrog muaj zog oxidizing neeg sawv cev, muaj zog hauv paus, muaj zog acids, nitrates.

Qhov zoo:

FAQ:

109-94-4 - Kev pheej hmoo thiab kev nyab xeeb:

Risk Codes
R11 - Cov nplaim hluav taws kub heev
R20/22 - Ua phem los ntawm kev nqus pa thiab yog tias nqos.
R36/37 - khaus qhov muag thiab ua pa.
Kev nyab xeeb piav qhia
S9 - Khaws lub thawv rau hauv qhov chaw muaj cua zoo.
S16 - Khaws kom deb ntawm qhov chaw hluav taws xob.
S24 - Tsis txhob sib cuag nrog daim tawv nqaij.
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S33 - Siv cov kev tiv thaiv kev tiv thaiv zoo li qub.
UN IDs UN 1190 3/PG 2
WGK Germany 1
RTECS LQ8400000
TSCA Yes
HS Code 2915130000
Hazard Class 3
Packing Group II
Toxicity LD50 ntawm qhov ncauj hauv nas: 4.29 g / kg (Smyth)

Daim ntawv thov:

Ethyl Formate (CAS: 109-94-4) yog siv los ua cov kuab tshuaj rau nitrocellulose thiab cellulose acetate, siv rau hauv cov tshuaj rau uracil, cytosine, thymine intermediates siv raws li chromatographic tsom xam ntawm cov qauv tshuaj, cov kuab tshuaj thiab fungicides, tab sis kuj rau kev npaj ntawm tsw, acetone hloov GB 2760-96 raug tso cai siv cov txuj lom noj tau.Nws yog tsuas yog siv rau kev npaj ntawm rum, apricot, txiv duaj, pineapple, txiv hmab txiv ntoo sib xyaw thiab cov ntsiab lus ntawm cawv.Qee zaum siv tshuaj tsw qab txhua hnub rau kev hloov pauv paj tsw, feem ntau yog siv rau hauv cov khoom noj qab zib rau cov txiv hmab txiv ntoo tsw xws li cherry, apricot, txiv duaj, strawberry, Rubus, kua, pineapple, txiv tsawb, plum, txiv hmab txiv ntoo, thiab lwm yam. , xws li langm, brandy, thiab dawb grape.ethyl formate yog siv los ua ib qho hnyav rau nitrocellulose, cellulose acetate, thiab lwm yam, nrog rau cov kab mob bactericides, larvicides, thiab fumigants rau zaub mov, luam yeeb, cereals, txiv hmab txiv ntoo qhuav, thiab lwm yam.Raws li ib tug tsw, ethyl formate yuav siv tau los muab cov aroma ntawm txiv duaj, txiv tsawb, txiv apples, apricot, pineapple, Berry, thiab lwm yam, thiab kuj siv tau raws li ib tug tsw ntawm butter, Brandy, qab zib wine, thiab dawb wine.Ethyl Formate kuj yog ib qho nruab nrab hauv cov organic synthesis.Piv txwv li, nyob rau hauv kev lag luam kws tshuaj, nws yog siv rau zus tau tej cov tshuaj antitumor fuxuedin thiab vitamin B1;Ethyl formate thiab acetone yog condensed nyob rau hauv sodium methoxide-xylene tov kom tau sodium acetyl vinyl cawv, condensation nrog acetylglycine ester tom qab cyclization nrog potassium thiocyanate yields ethyl 2-mercaptoimidazole-4-carboxylate.Ethyl Formate yog siv nyob rau hauv zus tau tej cov Houttuynia cordata, tongjingning, kangfulong, thiopyrimidine, thiazidine mustard, reserpine, tag nrho cov synthesis ntawm scopolamine thiab lwm yam tshuaj.Cov kuab tshuaj siv rau nitrocellulose thiab cellulose acetate feem ntau yog siv los ua ib qho nruab nrab xws li uracil hauv tshuaj.siv los ua cov kuab tshuaj rau acetic acid los yog nitric acid fiber, thiab rau tsw synthesis thiab tshuaj ntau lawm organic hnyav, organic synthesis, caw tsw.Cov khoom siv raw rau kev lag luam kws tshuaj.

Health Hazard:

Qhov ua rau khaus ntawm ethyl formate hauv lub qhov muag, qhov ntswg, thiab cov mucous daim nyias nyias ismilder dua li ntawm methyl formate.Txawm li cas los xij nws yog narcotic ntau dua li methylester.Miv raug 10,000 ppm tuag tom qab 90 feeb, tom qab sib sib zog nqus narcosis.4-hourexposure rau 8000 ppm ua rau nas tuag.Kev nqus tau 5000 ppm rau ib lub sij hawm luv luv ua rau qhov muag thiab qhov ntswg khaus thiab salivation hauv nas.Cov tshuaj lom los ntawm kev noj haus muaj xws li pw tsaug zog, narcosis, gastritis, thiab dyspnea.Lub qhov ncauj LD50 qhov tseem ceeb hauv ntau yam tsiaj kuaj muaj nyob nruab nrab ntawm 1000 thiab 2000 mg / kg.

Hluav Taws Xob:

Cov kua nplaum heev.Vapor hnyav dua huab cua thiab tuaj yeem taug kev deb mus rau qhov chaw ntawm qhov hluav taws kub thiab rov qab.Qhov hluav taws kub txaus ntshai heev thiab muaj kev phom sij tawg thaum raug tshav kub, nplaim taws, lossis oxilzers.Txhawm rau tua hluav taws, siv cawv ua npuas ncauj, tshuaj tsuag, pos huab, tshuaj qhuav qhuav.Thaum rhuab mus rau decomposition nws emissions pa luam yeeb thiab irritating fumes.

Incompatibilities:

Tej zaum yuav sib tov sib xyaw nrog cua.Reacts hnyav nrog nitrates, muaj zog oxidizers, muaj zog alkalis, thiab muaj zog acids.Decomposes qeeb hauv dej, tsim ethyl cawv thiab formic acid.Tej zaum yuav khaws cov nqi hluav taws xob zoo li qub, thiab tuaj yeem ua rau nws cov vapors ignition