Tom ntej: Methyl 2,2-difluorobenzo [d][1,3]dioxole-5-carboxylate CAS: 773873-95-3

khoom

Tom ntej: Methyl 2,2-difluorobenzo [d][1,3]dioxole-5-carboxylate CAS: 773873-95-3

Cov ntaub ntawv tseem ceeb:

Khoom npeTom ntej: Methyl 2,2-difluorobenzo[d][1,3]dioxole-5-carboxylate
Synonymsmethyl2,2-difluorobenzo[d][1,3]dioxole-5-carboxylate;1,3-benzodioxole-5-carboxylicacid,2,2-difluorobenzo-,Methylester;2,2-Difluorobenzodioxole-5-carboxylicacidMethylester; ,2-Difluoro-benzo[1,3]dioxole-5-carboxylicacidmeChemicalbookthylester;Methyl2,2-difluoro-1,3-benzodioxole-5-carboxylate;Methyl3,4-(difluoromethylenedioxy)benzoate,2,2-Difluoro-5- (methoxycarbonyl)-1,3-benzodioxole; EOS-61003; methyl2,2-difluoro-2H-1,3-benzodioxole-5-carboxylate
CAS nrIb: 773873-95-3
Cov mis mos molecular:c9h6f2o 4
Molecular hnyav:216.138 ib
Cov qauv qauv:

carboxylate


Product Detail

Khoom cim npe

Physical thiab Chemical Properties

Cov tsos mob thiab cov khoom: Tsis muaj ntaub ntawv muaj

Qhov tsw: Tsis muaj ntaub ntawv

pH tus nqi: Tsis muaj ntaub ntawv muaj

Melting/freezing point (°C): Tsis muaj ntaub ntawv

Boiling point, pib boiling point thiab boiling range (°C): Tsis muaj ntaub ntawv

Kev kub ceev combustion kub (°C): Tsis muaj ntaub ntawv

Flash point (°C): Tsis muaj ntaub ntawv

Decomposition kub (°C): Tsis muaj ntaub ntawv

Explosion limit [% (volume fraction)] : Tsis muaj ntaub ntawv

Evaporation rate [acetate (n) butyl ester in 1] : Tsis muaj ntaub ntawv

Saturated vapor siab (kPa): Tsis muaj ntaub ntawv muaj

Flammability (khoom, roj): Tsis muaj ntaub ntawv muaj

Cov txheeb ze ntom ntom (dej hauv 1): Tsis muaj ntaub ntawv

Vapor ntom ntom (cua hauv 1): Tsis muaj ntaub ntawv

Qhov ntsuas qhov tsw (mg/m3): Tsis muaj ntaub ntawv

N-octanol / dej muab faib coefficient (lg P): Tsis muaj ntaub ntawv

Solubility: Tsis muaj ntaub ntawv muaj

Viscosity: Tsis muaj ntaub ntawv muaj

Cov ntaub ntawv kev nyab xeeb

Kev ntsuas thawj zaug
Inhalation: Yog tias nqus tau, txav tus neeg mob mus rau huab cua ntshiab.
Kev sib cuag ntawm daim tawv nqaij: Tshem tawm cov khaub ncaws tsis huv thiab yaug daim tawv nqaij kom huv si nrog xab npum thiab dej. Yog tias koj tsis xis nyob, nrhiav kev kho mob.
Kev sib cuag qhov muag: cais daim tawv muag thiab yaug nrog dej ntws los yog dej ntsev. Nrhiav kev kho mob tam sim ntawd.
Noj : Gargle, tsis txhob ntuav ntuav. Nrhiav kev kho mob tam sim ntawd.

Kev tiv thaiv hluav taws
Extinguishing agent:
Tshem tawm hluav taws nrog dej pos huab, hmoov qhuav, ua npuas ncauj lossis carbon dioxide extinguishing tus neeg sawv cev.
Tsis txhob siv cov dej ntws ncaj qha los tua hluav taws, uas yuav ua rau cov kua hluav taws kub hnyiab thiab kis tau cov hluav taws.
Kev phom sij tshwj xeeb: Tsis muaj ntaub ntawv.

Kev tiv thaiv hluav taws thiab kev tiv thaiv:
Cov neeg tua hluav taws yuav tsum hnav lub tshuab ua pa, hnav khaub ncaws tua hluav taws, thiab tua hluav taws upwind.
Yog tias ua tau, txav lub thawv ntawm qhov hluav taws kub mus rau qhov chaw qhib.
Cov thawv ntim hauv thaj chaw tua hluav taws yuav tsum tau khiav tawm tam sim yog tias lawv tsis muaj xim lossis tawm suab los ntawm cov cuab yeej kev nyab xeeb.
Cais qhov chaw sib tsoo thiab txwv tsis pub cov neeg ua haujlwm nkag mus. Ntim thiab kho cov dej tua hluav taws kom tsis txhob muaj kuab paug ib puag ncig.

Kev cia khoom

Khaws rau hauv qhov chaw txias & qhuav.

Pob

Ntim hauv 25kg / nruas, lossis ntim raws li cov neeg siv khoom xav tau.

Daim ntawv thov teb

Pharmaceutical intermediates


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  • Tom ntej:

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