4-Acetylpyridine CAS 1122-54-9

Khoom Piav Qhia:

Khoom Lub Npe: 4-Acetylpyridine CAS TSIS TAU: 1122-54-9

Lub ntsiab lus:

gamma-Acetylpyridine;

1- (4-pyridinyl) -ethanon;

1- (4-Pyridinyl) ethanone;

Tshuaj& Lub Cev Muaj Zog:

Tshwm sim: Tsis muaj xim rau lub teeb daj ua kua

Kev Ntsuas: ≥99.0%

Ceev: 1.095

Kub Point: 212 ℃

Melting Point: 13-16 ℃

Flash Point: 104 ℃

Refractive Index: 1.527-1.531

Dej Solubility: Insoluble

Kev Cia Cia: Khaws rau hauv lub thawv kaw kaw. Khaws rau hauv qhov chaw txias, qhuav, qhov cua zoo kom deb ntawm cov tshuaj tsis sib xws.

Vapor Siab: 0.17mmHg ntawm 25 ℃

Cov Ntaub Ntawv Kev Nyab Xeeb:

RTECS: OB 5442000

Cov Lus Hais Txog Kev Nyab Xeeb: S26-S37/39

HS Code: 29333999

WGK Lub Tebchaws Yelemees: 3

Cov Ntsiab Lus Risk: R22; R36/38

Cov lej phom sij: Xn

Lo Lus Teeb: Ceeb Toom

Kev Tshaj Tawm Kev Nyab Xeeb: H315; H319; H335

Cim: GHS07

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

4-Acetylpyridine yog acetylated pyridine siv nyob rau hauv kev npaj cov nitrogen uas muaj bicyclic heterocycles thiab lwm yam organic sib txuas. 4-Acetylpyridine kuj tseem muaj nyob hauv cov pa luam yeeb loj.

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: 4-acetylpyridine cas 1122-54-9, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, yuav, hauv Tshuag

• Tug: 5-Bromonicotinic Acid CAS 20826-04-4
• Tom ntej: 4-Cyanopyridine CAS 100-48-1