2,6-Dimethyl pyridine (CAS#108-48-5)

Chemical Property:

Molecular Formula	C7H9N
Molar Misa	107.15
Kuchulukana	0.92 g/mL pa 25 °C (kuyatsa)
Melting Point	-6 °C (kuyatsa)
Boling Point	143-145 °C (kuyatsa)
Pophulikira	92°F
Nambala ya JECFA	1317
Kusungunuka kwamadzi	40 g/100 mL (20 ºC)
Kuthamanga kwa Vapor	5.5 hPa (20 °C)
Maonekedwe	Madzi
Mtundu	Zomveka
Merck	14,5616
Mtengo wa BRN	105690
pKa	6.65 (pa 25 ℃)
Mkhalidwe Wosungira	−20°C
Kukhazikika	Wokhazikika. Zoyaka. Zosagwirizana ndi oxidizing amphamvu, asidi kloridi, zidulo, chloroformates. Tetezani ku chinyezi.
Zomverera	Hygroscopic
Refractive Index	n20/D 1.497(lit.)
Zakuthupi ndi Zamankhwala	mawonekedwe opanda mtundu, mafuta amadzimadzi, owonjezera fungo kuthamanga kwa nthunzi 8.88kPa/79 ℃ kung'anima 33 ℃ malo osungunuka -6 ℃ kutentha kwa 139 ~ 141 ℃ kusungunuka pang'ono kusungunuka m'madzi otentha, kusungunuka mu ethanol, ether} kachulukidwe wachibale (madzi = 1) 0.92; Kachulukidwe wachibale (Mpweya = 1)3.7 kukhazikika: kukhazikika chikhomo chowopsa 7 (madzi oyaka moto)
Gwiritsani ntchito	Amagwiritsidwa ntchito ngati zida zopangira organic synthesis; Pakuti synthesis zosiyanasiyana mankhwala zochizira matenda oopsa ndi mwadzidzidzi mankhwala; Amagwiritsidwa ntchito ngati mankhwala ophera tizilombo ndi matenda a Edzi

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa	R10 - Yoyaka R22 - Zowopsa ngati zitamezedwa R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza.
Kufotokozera Zachitetezo	S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi. S16 - Khalani kutali ndi magwero oyatsira. S36 - Valani zovala zoyenera zodzitetezera. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
Ma ID a UN	UN 1993 3/PG 3
WGK Germany	3
Mtengo wa RTECS	OK9700000
FLUKA BRAND F CODES	8
TSCA	Inde
HS kodi	29333999
Zowopsa	Zokwiyitsa/Zoyaka
Kalasi Yowopsa	3
Packing Group	III
Poizoni	LD50 pakamwa pa Kalulu: 400 mg/kg LD50 dermal Kalulu> 1000 mg/kg

Mawu Oyamba

2,6-dimethylpyridine ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha 2,6-dimethylpyridine:

Ubwino:

2,6-Dimethylpyridine ndi madzi opanda mtundu okhala ndi fungo lamphamvu.

Gwiritsani ntchito:

2,6-Dimethylpyridine ili ndi ntchito zosiyanasiyana:

1. Angagwiritsidwe ntchito ngati chothandizira ndi reagent mu organic synthesis zimachitikira.

2. Amagwiritsidwa ntchito ngati zopangira zopangira utoto, ma fulorosenti ndi zinthu zachilengedwe.

3. Amagwiritsidwa ntchito ngati zosungunulira ndi zotulutsa, zomwe zimagwiritsidwa ntchito kwambiri muzochita zambiri zamakina ndi makampani opanga mankhwala.

Njira:

2,6-Dimethylpyridine nthawi zambiri imapangidwa ndi zomwe acetophenone ndi ethyl methyl acetate.

Zambiri Zachitetezo:

1. Lili ndi fungo loipa ndipo liyenera kupeŵedwa kuti likhudze nthawi yayitali komanso kupewa kutulutsa mpweya kapena nthunzi.

2. Magolovesi otetezera oyenerera, magalasi ndi zovala zotetezera ziyenera kuvala panthawi ya ntchito.

3. Pewani kukhudzana ndi ma oxidants amphamvu ndi ma asidi amphamvu kuti mupewe zoopsa.

4. Posungira, chidebecho chiyenera kutsekedwa mwamphamvu, kutali ndi moto ndi malo otentha kwambiri.

Zam'mbuyo: 2-Acetyl thiazole (CAS#24295-03-2)

Ena: Furfuryl methyl sulfide (CAS#1438-91-1)

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