Specification ntawm CAS 70163-98-3
| Yam | Specification |
| CAS | 72373-81-0 |
| Lub npe Askiv | Methyl 2-fluoro-6-hydroxybenzoate |
| Molecular Formula | C8H7FO3 |
| Molecular Luj | 170.14 |
| Boiling Point | 65-70ºC (1.7 mmHg) |
| Melting Point | ca. 25 ºC |
| Qhov tshwm sim | Xim av los yog liab roj |
| Synonyms | Methyl 6-fluorosalicylate; METHYL 2-FLUORO-6-HYDROXYBENZOATE; |
| Daim ntawv thov | Methyl 2-fluoro-6-hydroxybenzoate muaj qee yam kev siv hauv tshuaj synthesis. Nws feem ntau yog siv los ua ib qho nruab nrab hauv cov organic synthesis tshuaj xws li antacids thiab antimicrobials. Tsis tas li ntawd, nws tuaj yeem siv los ua cov khoom siv hauv dyes, fragrances thiab tshuaj pleev ib ce. |
Nqe lus piav qhia:
2-fluoro-6-hydroxybenzoate methyl ester yog ib qho kev kho mob nruab nrab, uas tuaj yeem tsim los ntawm gallic acid ua raw khoom, ua tiav los ntawm methanol esterification thiab dimethyl sulfate etherification rau trimethyl ether hloov methyl benzoate, thiab tom qab ntawd ua nrog ZnCl2 /CH3CH2COOH compound reagent rau xaiv demethyl ether. Methyl 2-fluoro-6-hydroxybenzoate tau txais txiaj ntsig ntau dua.
2-fluoro-6-hydroxybenzoate methyl ester yog ib qho kev kho mob nruab nrab, uas tuaj yeem tsim los ntawm gallic acid ua raw khoom, ua tiav los ntawm methanol esterification thiab dimethyl sulfate etherification rau trimethyl ether hloov methyl benzoate, thiab tom qab ntawd ua nrog ZnCl2 /CH3CH2COOH compound reagent rau xaiv demethyl ether. Methyl 2-fluoro-6-hydroxybenzoate tau txais txiaj ntsig ntau dua.
Kev thauj mus los:
Pob: 1g 5g 10g 25g 100g
Tsawg dua los yog sib npaug rau 50kg, Kev xa khoom xa tuaj pom zoo, feem ntau hu ua DDU kev pabcuam;
Tsawg dua lossis sib npaug li 500kg, Air shipping pom zoo, feem ntau hu ua CIF kev pabcuam;
>500kg, hiav txwv shipping pom zoo, feem ntau hu ua FOB, CFR, los yog CIF kev pab cuam;
Rau cov khoom muaj nqi siab, thov xaiv huab cua shipping thiab nthuav qhia kev nyab xeeb.
Tsawg dua lossis sib npaug li 500kg, Air shipping pom zoo, feem ntau hu ua CIF kev pabcuam;
>500kg, hiav txwv shipping pom zoo, feem ntau hu ua FOB, CFR, los yog CIF kev pab cuam;
Rau cov khoom muaj nqi siab, thov xaiv huab cua shipping thiab nthuav qhia kev nyab xeeb.



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