1,3-Dimethylurea

Kufotokozera Kwachidule:

Dzina lazogulitsa:1,3-Dimethylurea

Mawu ofanana ndi mawu:1,3-Dimethylurea Factory;N,N'-Dimethylurea Factory;1,3-Dimethylurea COA TDS MSDS;n,n'-dimethylharnstoff;n,n'-dimethyl-ure;N,N'-Dimethylharnstoff;Symmetric dimethylurea; symmetricdimethylurea

CAS:96-31-1

MF:C3H8N2O

MW:88.11

EINECS:202-498-7

Magulu azinthu:Chemical Biology;Peptide Chemistry;Bioactive Small Molecules;Building Blocks;Carbonyl Compounds;Cell Biology;Functional Materials;Organic Nonlinear Optical Materials;Chemical Synthesis;DIG-DY;Organic Building Blocks;Ureas;Standard Boc Amino Acids;01b Acid;01b Acid;0

Fayilo ya Mol:96-31-1.mol

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Malingaliro a kampani Dimethylurea Chemical Properties

Malo osungunuka	101-104 °C (kuyatsa)
Malo otentha	268-270 °C (kuyatsa)
kachulukidwe	1.142
kuthamanga kwa nthunzi	6 hPa (115 °C)
refractive index	1.4715 (chiyerekezo)
Fp	157 ° C
kutentha kutentha.	Sungani pansi +30 ° C.
kusungunuka	H₂O: 0.1 g/mL, zomveka, zopanda mtundu
pka	14.57±0.46 (Zonenedweratu)
mawonekedwe	Makhiristo
mtundu	Choyera
PH	9.0-9.5 (100g/l, H2O, 20℃)
Kusungunuka kwamadzi	765 g/L (21.5 ºC)
Mtengo wa BRN	1740672
InChIKey	MGJKQDOBUOMPEZ-UHFFFAOYSA-N
LogP	-0.783 pa 25 ℃
CAS DataBase Reference	96-31-1 (CAS DataBase Reference)
NIST Chemistry Reference	Urea, N,N'-dimethyl-(96-31-1)
EPA Substance Registry System	1,3-Dimethylurea (96-31-1)

Zambiri Zachitetezo

Ndemanga Zowopsa	62-63-68
Ndemanga za Chitetezo	22-24/25
WGK Germany	1
Mtengo wa RTECS	YS9868000
F	10-21
Kutentha kwa Autoignition	400 ° C
TSCA	Inde
HS kodi	29241900
Zambiri Zazinthu Zowopsa	96-31-1 (Deta Yowopsa)
Poizoni	LD50 pakamwa pa Kalulu: 4000 mg/kg

Kugwiritsa Ntchito Dimethylurea Ndi Kaphatikizidwe

Kufotokozera	1, 3-Dimethylurea ndi yochokera ku urea ndipo imagwiritsidwa ntchito ngati wapakatikati mu kaphatikizidwe ka organic.Ndi ufa wa crystalline wopanda mtundu wokhala ndi kawopsedwe kakang'ono.Amagwiritsidwanso ntchito popanga caffeine, mankhwala opangira mankhwala, zovala zothandizira, mankhwala a herbicides ndi zina.M'makampani opanga nsalu 1,3-dimethylurea imagwiritsidwa ntchito ngati yapakatikati popanga zida zomalizitsira nsalu zopanda formaldehyde.Mu Swiss Product Register muli zinthu 38 zomwe zili ndi 1,3-dimethylurea, pakati pawo zinthu 17 zomwe zimagwiritsidwa ntchito ndi ogula.Mitundu ya mankhwala ndi monga utoto ndi zoyeretsera.Zomwe zili mu 1,3-dimethylurea muzinthu zogula ndi 10% (Swiss Product Register, 2003).Kugwiritsa ntchito zodzoladzola kwaperekedwa, koma palibe chidziwitso chokhudza kugwiritsidwa ntchito kwake muzodzoladzola zoterezi.
Chemical Properties	makhiristo oyera
Ntchito	N,NDimethylurea ingagwiritsidwe ntchito: Monga zinthu zoyambira kupangaN,Ndimethyl-6-amino uracil. Kuphatikizana ndi β-cyclodextrin zotumphukira, kupanga zosakaniza zotsika kwambiri (LMMs), zomwe zingagwiritsidwe ntchito ngati zosungunulira za hydroformylation ndi zochita za Tsuji-Trost. KupangaN,N'-disubstituted-4-aryl-3,4-dihydropyrimidinones kudzera pa Biginelli condensation pansi pazikhalidwe zopanda zosungunulira.
Tanthauzo	ChEBI: membala wa gulu la ureas omwe amalowetsedwa ndi magulu a methyl pamalo 1 ndi 3.
Kufotokozera Kwambiri	Makhiristo opanda mtundu.
Zotsatira za Air & Madzi	Madzi sungunuka.
Mbiri ya Reactivity	1,3-Dimethylurea ndi amide.Ma Amides/imides amachita ndi azo ndi diazo kuti apange mpweya wapoizoni.Mipweya yoyaka moto imapangidwa ndi machitidwe a organic amides/imides okhala ndi zochepetsera zolimba.Ma Amide ndi maziko ofooka kwambiri (ofooka kuposa madzi).Imides ndi yocheperako komabe imakhudzidwa ndi maziko olimba kupanga mchere.Ndiko kuti, amatha kuchita ngati ma asidi.Kusakaniza ma amides ndi ma dehydrating agents monga P2O5 kapena SOCl2 kumapanga nitrile yofananira.Kuyaka kwazinthuzi kumatulutsa ma oxide osakanikirana a nitrogen (NOx).
Ngozi Yaumoyo	ZOCHITIKA ZOCHITIKA/ZOSATHA: Ikatenthedwa mpaka kuwonongeka 1,3-Dimethylurea imatulutsa utsi woopsa.
Moto Wowopsa	Deta ya Flash point ya 1,3-Dimethylurea palibe;1,3-Dimethylurea mwina imatha kuyaka.
Mbiri Yachitetezo	Ndiwowopsa kwambiri ndi njira ya intraperitoneal.Zoyeserera za teratogenic ndi ubereki.Zosintha zamunthu zidanenedwa.Ikatenthedwa kuti iwonongeke imatulutsa mpweya woipa wa NOx
Njira Zoyeretsera	Sungani urea kuchokera ku acetone/diethyl ether poziziritsa mumadzi osambira.Komanso iwunikireni kuchokera ku EtOH ndikuwumitsa pa 50o/5mm kwa 24hours [Bloemendahl & Somsen J Am Chem Soc 107 3426 1985].[Beilstein 4 IV 207.]