2,6-Dimethylpyridine CAS 108-48-5

Khoom Qhia:

Cov Khoom Khoom Npe: 2,6-Dimethylpyridine CAS TSIS: 108-48-5

Txhais:

2,6-Lutidine;

Pyridine, 2,6-dimethyl-;

FEMA 3540

Tshuaj& Cov Khoom Uas Lub Cev:

Zog: Cov kua ntshiab

Ntsuas: ≥99.0%

Qhov ceev: 0.9252

Lub Ntsiab Lus Boiling: 143-145 ℃

Melting Point: -6 ℃

Flash Point: 33 ℃

Txhawb Nquag Performance Index: 1.4966-1.4986

Dej Solubility: 40 g / 100 mL (20 ℃)

Qhov Ruaj: Ruaj. Ua tau yooj yim. Tsis sib haum nrog cov kab mob muaj zog oxidizing, acid chlorides, acids, chloroformates. Tiv thaiv los ntawm ya raws.

Kev Mob Cia: -20 ℃

Vapor Siab: 6.52mmHg ntawm 25 ℃

TSCA: Yog

Rhiab: Hygroscopic

pKa: 6.65 (ntawm 25 ℃)

Merck: 14,5616

Cov Ntaub Ntawv Kev Nyab Xeeb:

RTECS: OK9700000

Cov Chav Kawm Txog Teeb Meem: 3

Kev Nyab Xeeb Kev Nyab Xeeb: S16-S36 / 37

HS Code: 29333999

Cov Pab Pawg: III

WGK Lub Teb Chaws Yelemees: 3

RIDADR: UN 1993

Cov Lus Ceeb Toom Yuav Muaj Mob: R10; R20 / 21/22

Cov Ntaub Ntawv Muaj Kev Nyab Xeeb: 108-48-5 (Cov Ntaub Ntawv Muaj Kev Phom Sij)

Toxicity: LD50 qhov ncauj nyob hauv luav: 400 mg / kg LD50 dermal Luav> 1000 mg / kg

Cov Cim Cim: Xn, F, Xi

F: 8

Faj seeb rau Cov Lus Cim: Irritant / Flammable

2,6-Lutidine yog tshuaj lom neeg lub cev heterocyclic uas muaj ntxhiab tsw zoo. Nws tau raug cais los ntawm cov feem me me ntawm cov roj av tar thiab los ntawm cov roj pob txha. Nws yog ib qho dimethyl hloov chaw derivative ntawm pyridine. Nws tau raug kuaj pom hauv cov dej khib nyiab los ntawm cov roj shale ua cov chaw thiab cov chaw tsim khoom qub. Pyridine, 2,6-dimethyl- tau raug soj ntsuam rau kev siv ua khoom noj khoom noj khoom haus ntxiv rau nws cov txiv ntoo tsw ntxhiab thaum muaj kev daws teeb meem ntawm qhov ntau tsawg, txawm li cas los xij cov kuab tshuaj zoo nkauj muaj ntxhiab tsw, tsis muaj ntxhiab tsw.

2,6-Dimethylpyridine yog qhov tsis muaj zog nucleophilic, vim qhov ua tsis taus ntawm ob pawg methyl ntawm lub nplhaib nitrogen. Nws yog theem nrab, nrog pKa ntawm 6.60. Hauv cov organic synthesis, 2,6-lutidine yog li dav siv los ua cov kab mob tsis haum me.

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

Cov khoom lag luam hauv qab patent yog muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm kawg tau txiav txim siab nrog cov neeg yuav khoom.

Cim npe nrov: 2,6-dimethylpyridine cas 108-48-5, tuam ntxhab, lwm tus neeg, Hoobkas, yuav, hauv Tshuag

• Tug: 2,6-Dimethyliodobenzene CAS 608-28-6
• Tom ntej: 2,6-Dimethylanisole CAS 1004-66-6