2-Picolinic Acid CAS 98-98-6

Khoom Piav Qhia:

Khoom Lub Npe: 2-Picolinic acid CAS TSIS TAU: 98-98-6

Lub ntsiab lus:

pyridine-2-carboxylic acid;

2-Carboxypyridine;

Picolinic acid;

Tshuaj& Lub Cev Muaj Zog:

Tshwm sim: Tawm-dawb rau ziab hmoov

Kev Ntsuas: ≥99.0%

Melting Point: 139-142 ℃ (lit.)

Dej Solubility: 887 g/L (20 ℃)

Kev Cia Cia: Khaws ntawm RT.

Cov Ntaub Ntawv Kev Nyab Xeeb:

RTECS: TJ7344000

Cov Lus Hais Txog Kev Nyab Xeeb: S26; S36; S33; S24/25

HS Code: 29333999

WGK Lub Tebchaws Yelemees: 3

Cov Ntsiab Lus Risk: R22; R36; R36/37/38

Cov lej phom sij: Xn; Xi

Lus ceeb toom ceeb toom: P305, P351, P338

Cim: GHS07

Lo Lus Teeb: Ceeb Toom

Kev Tshaj Tawm Kev Nyab Xeeb: H302; H319

Picolinic acid yog cov organic sib xyaw nrog cov mis C5H4N (CO2H). Nws yog cov txiaj ntsig ntawm pyridine nrog cov carboxylic acid hloov pauv ntawm 2-txoj haujlwm. Nws yog isomer ntawm nicotinic acid, uas muaj cov carboxyl sab saw ntawm 3-txoj haujlwm. Nws yog cov khoom dawb uas tau yaj hauv dej.

Hauv kev sib xyaw tshuaj lom neeg, tau siv los ua cov substrate hauv Mitsunobu cov tshuaj tiv thaiv thiab hauv Hammick cov tshuaj tiv thaiv.:495ff

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: 2-picolinic acid cas 98-98-6, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag

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