I-1,3-Dimethylurea

Inkcazelo emfutshane:

Igama lemveliso:I-1,3-Dimethylurea

Izithethantonye:I-1,3-Dimethylurea Factory;N,N'-Dimethylurea Factory;1,3-Dimethylurea COA TDS MSDS;n,n'-dimethylharnstoff;n,n'-dimethylharnstoff;N,N'-Dimethylharnstoff;I-dimethylurea ye-Symmetric; symmetricdimethylurea

I-CAS:96-31-1

MF:C3H8N2O

MW:88.11

EINECS:202-498-7

Iindidi zeeMveliso:I-Chemical Biology;I-Peptide Chemistry;I-Bioactive Small iimolekyuli;Iibhloko zokwakha;I-Carbonyl Compounds;I-Cell Biology;Izixhobo eziSebenzayo;I-Organic Nonlinear Optical Materials;I-Chemical Synthesis;i-DIG-DY;Iibhloko zokwakha ze-Organic;Ureas;I-Standard Boc Amino Acids;I-Aminocidi1b;0;

Ifayile yeMol:96-31-1.mol

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iipropati zeMichiza yeDimethylurea

Indawo yokunyibilika	101-104 °C(lit.)
Indawo yokubilisa	268-270 °C(lit.)
ukuxinana	1.142
uxinzelelo lomphunga	6 hPa (115 °C)
isalathiso se-refractive	1.4715 (uqikelelo)
Fp	157 °C
ixesha lokugcina.	Gcina ngaphantsi +30°C.
ukunyibilika	H₂O: 0.1 g/mL, ecacileyo, engenambala
pka	14.57±0.46(Kuxelwe kwangaphambili)
ifomu	Iikristale
umbala	Mhlophe
PH	9.0-9.5 (100g/l, H2O, 20℃)
Ukunyibilika kwamanzi	765 g/L (21.5 ºC)
I-BRN	1740672
InChIKey	MGJKQDOBUOMPEZ-UHFFFAOYSA-N
LogP	-0.783 ku-25℃
CAS Database Reference	96-31-1(i-CAS Database Reference)
NIST Chemistry Reference	Urea, N,N'-dimethyl-(96-31-1)
EPA Substance Registry System	I-1,3-Dimethylurea (96-31-1)

Ulwazi ngoKhuseleko

Iingxelo zoMngcipheko	62-63-68
Iingxelo zoKhuseleko	22-24/25
WGK eJamani	1
RTECS	YS9868000
F	10-21
Autoignition Temperature	400 °C
I-TSCA	Ewe
Ikhowudi ye-HS	29241900
Idatha yezinto ezinobungozi	96-31-1(Idatha yezinto ezinobungozi)
Ubutyhefu	I-LD50 ngomlomo kuMvundla: 4000 mg / kg

Ukusetyenziswa kweDimethylurea kunye neNdibaniselwano

Inkcazo	I-1, i-3-Dimethylurea yi-urea derivative kwaye isetyenziswe njengendawo ephakathi kwi-organic synthesis.Ingumgubo wekristale ongenambala kunye netyhefu encinci.Ikwasetyenziselwa ukuhlanganiswa kwecaffeine, iikhemikhali, izixhobo ezilukiweyo, imichiza yokhula kunye nezinye.Kumashishini okulungisa amalaphu i-1,3-dimethylurea isetyenziswa njengendawo ephakathi kwimveliso ye-formaldehyde-free-free-care-care finishing agents for textiles.KwiRejista yeMveliso yaseSwitzerland kukho iimveliso ze-38 eziqukethe i-1,3-dimethylurea, phakathi kwazo iimveliso ze-17 ezijoliswe kubasebenzisi.Iintlobo zeemveliso umz. iipeyinti kunye neearhente zokucoca.Umxholo we-1,3-dimethylurea kwiimveliso zabathengi ukuya kwi-10% (iRejista yeMveliso yaseSwitzerland, i-2003).Ukusetyenziswa kwezithambiso kuye kwacetywa, kodwa akukho lwazi lukhoyo malunga nokusetyenziswa kwayo kwezona zicelo.
Iipropati zeMichiza	iikristale ezimhlophe
Usebenzisa	N,NI-Dimethylurea ingasetyenziswa: Njengesixhobo sokuqala ukudibanisaN,N'-dimethyl-6-amino uracil. Ngokudibanisa ne-β-cyclodextrin derivatives, ukwenza imixube ephantsi yokunyibilika (LMMs), engasetyenziselwa njenge-solvents ye-hydroformylation kunye ne-Tsuji-Trost reactions. UkudibanisaN,N'-disubstituted-4-aryl-3,4-dihydropyrimidinones nge-Biginelli condensation phantsi kweemeko ezingenayo i-solvent.
Ingcaciso	I-ChEBI: Ilungu leklasi ye-urea efakwe endaweni yamaqela e-methyl kwindawo ye-1 kunye ne-3.
Inkcazo ngokubanzi	Iikristale ezingenambala.
Iintshukumo zoMoya naManzi	Amanzi anyibilikayo.
Iprofayile yeReactivity	I-1,3-Dimethylurea yi-amide.Ii-amides/imides zisabela nge-azo kunye neekhompawundi ze-diazo ukuvelisa iigesi ezinetyhefu.Iigesi ezinokutsha zenziwe ngokuphendula kwe-organic amides/imides ene-agent zokunciphisa ezinamandla.Ii-Amide ziziseko ezibuthathaka kakhulu (zibuthathaka kunamanzi).Imides ayibalulekanga kangako kwaye eneneni isabela ngeziseko ezomeleleyo zokwenza iityuwa.Oko kukuthi, banokusabela njengeeasidi.Ukudibanisa i-amides kunye ne-dehydrating agents ezifana ne-P2O5 okanye i-SOCl2 ivelisa i-nitrile ehambelanayo.Ukutsha kwezi khompawundi kuvelisa iioksidi ezixubeneyo zenitrogen (NOx).
Ingozi yeMpilo	INGOZI EZIQHELEKILEYO/EZINGAPHAMBILI: Xa ishushu ukuze ibole i-1,3-Dimethylurea ikhupha imisi enetyhefu.
Ingozi yoMlilo	Idatha ye-Flash point ye-1,3-Dimethylurea ayifumaneki;I-1,3-Dimethylurea mhlawumbi inokutsha.
Inkangeleko yoKhuseleko	Yityhefu ephakathi kwindlela ye-intraperitoneal.Uvavanyo lwe-teratogenic kunye neziphumo zokuzala.Ingxelo yoguqulo lwabantu.Xa ishushu ukuze ibole ikhupha imisi eyityhefu yeNOx
Iindlela zokucoca	Yenza ngokwekristale iurea kwiacetone/diethyl ether ngokupholisa kwibhafu yomkhenkce.Kwakhona yikristale kwi-EtOH kwaye uyomise kwi-50o / 5mm nge-24hours [Bloeendahl & Somsen J Am Chem Soc 107 3426 1985].[Beilstein 4 IV 207.]