Ethyl Formate CAS 109-94-4

Khoom Piav Qhia:

Khoom Lub Npe: Ethyl Formate CAS TSIS TAU: 109-94-4

Lub ntsiab lus:

Ethyl formate, AcroSeal, Qhuav Ntxiv;

Ethyl formic ester;

Formic Acid Ethyl Ester;

Tshuaj& Lub Cev Muaj Zog:

Tshwm sim: Cov kua tsis muaj kob

Kev Ntsuas: ≥99.0%

Ceev: 0.917

Kub Point: 54 ℃

Melting Point: -80 ℃

Flash Point: -20 ℃

Refractive Index: 1.3582-1.3602

Rhiab: Hws noo

Dej Solubility: 11 g/100 mL (18 ℃)

Kev ruaj ntseg: ruaj khov. Tsis kub hnyiab heev. Tej zaum yuav tsim cov khoom sib tov nrog huab cua. Nco tseg cov ntsiab lus qis qis thiab txwv qhov txwv tawg loj. Tsis sib xws nrog cov neeg ua kom muaj zog oxidizing, cov hauv paus ruaj khov, cov kua qaub muaj zog, nitrates.

Kev Cia Cia: Cheeb tsam nplaim taws

Vapor Ceev: 2.5 (piv rau huab cua)

Vapor Siab: 15.16 psi (55 ℃)

Cov Ntaub Ntawv Kev Nyab Xeeb:

RTECS: LQ8400000

Chav Kawm Muaj Kev Nyab Xeeb: 3

Cov Lus Hais Txog Kev Nyab Xeeb: S16-S24-S26-S33-S9

HS Code: 2915130000

WGK Lub Tebchaws Yelemees: 1

Cov Pab Pawg: II

RIDADR: UN 1190

Cov nqe lus pheej hmoo: R11; R20/22; R36/37

Cov lej phom sij: F, Xn

Cov cim: GHS02, GHS07

Cov lus ceeb toom ceeb toom: P210; P261; P305, P351, P338

Lo Lus Teeb Meem: Txaus Ntshai

Kev Tshaj Tawm Kev Nyab Xeeb: H225; H302 thiab H332; H319; H335

Ethyl formate yog ester tsim thaum ethanol (cawv) reacts nrog formic acid (carboxylic acid). Nws kuj tseem hu ua ethyl methanoate vim tias formic acid kuj tseem hu ua methanoic acid. Ethyl formate muaj tus yam ntxwv tsis hnov ​​tsw ntawm rum thiab tseem yog ib feem lub luag haujlwm rau qhov tsw ntawm raspberries. Nws tshwm sim ib txwm nyob hauv lub cev ntawm ntsaum thiab hauv stingers ntawm muv. Kev cog qoob loo xws li ethyl formate tau pom tias muaj cov tshuaj tua kab raws li fumigant. Kev ua tau zoo ntawm ethyl formate tiv thaiv kab tsuag ntawm cov khoom lag luam khoom noj khoom haus, hnab ntim zaub mov, txuj lom, noob taum, txiv hmab txiv ntoo qhuav thiab ncuav qab zib tau raug pov thawj. Lub fumigant tau paub los ua kom muaj neeg tuag ntau ntawm cov kab lis kev cai sib xyaw ntawm cov khoom lag luam khaws cia tseem ceeb, nrog rau kev ua haujlwm tsawg rau cov menyuam kawm ntawv theem ntawm ob peb kab zoo li S. oryzae. Qhov zoo ntawm ethyl formate suav nrog kev tshwm sim tshwm sim hauv zaub mov; tua kab sai (2-4 teev); Kev zom zom sai ntawm cov khoom seem rau cov khoom ntuj thiab tib neeg muaj tshuaj lom tsawg. Txawm li cas los xij fumigant nthuav tawm cov yam ntxwv nkag tsis zoo thiab koob tshuaj siab (& gt; 120 g/t ntawm cov lis dej num) tau xav kom tswj hwm cov khoom noj sab hauv, uas siab dua li qhov txwv tsis pub kub li ntawm 85 g/t. Cov txheej txheem ntawm ethyl formate hauv cov kua carbon dioxide tau pom los daws cov teeb meem ntawm cov nplaim taws thiab kev nkag tsis zoo.

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom lag luam nyob rau hauv patent tau muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm zaum kawg tshwj xeeb tshaj yog nrog tus neeg yuav khoom.

Cim npe nrov: ethyl formate cas 109-94-4, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag

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