1,3-Dimethylurea

Tlhaloso e Khutšoanyane:

Lebitso la Sehlahisoa:1,3-Dimethylurea

Mantsoe a tšoanang: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

Lihlopha tsa lihlahisoa:Lik'hemik'hale tsa Biology;Peptide Chemistry;Limolek'hule tse Nyenyane tsa Bioactive;Lithibelo tsa Moaho;Metsoako ea Carbonyl;Baeloji ea Lisele;Lisebelisoa tse Sebetsang;Lisebelisuoa tsa Organic Nonlinear Optical;Kemiso ea lik'hemik'hale;DIG-DY;Liboloko tsa Mehaho;Urea;Standard Boc Amino Acids;Amino Acid00;0

Mol File:96-31-1.mol

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Dimethylurea Chemical Properties

Sebaka se qhibilihang	101-104 °C(hote.)
Ntho e belang	268-270 °C(hote.)
tekano	1.142
khatello ea mouoane	6 hPa (115 °C)
index ea refractive	1.4715 (khakanyo)
Fp	157 °C
mocheso oa polokelo.	Boloka ka tlase ho +30°C.
ho qhibiliha	H₂O: 0.1 g/mL, e hlakile, ha e na mmala
pka	14.57±0.46(E boletsoeng esale pele)
sebopeho	Likristale
mmala	Bosoeu
PH	9.0-9.5 (100g/l, H2O, 20℃)
Ho qhibiliha ha Metsi	765 g/L (21.5 ºC)
BRN	1740672
InChIKey	MGJKQDOBUOMPEZ-UHFFFAOYSA-N
LogP	-0.783 ho 25 ℃
Referense ea CAS DataBase	96-31-1(CAS DataBase Reference)
Referense ea Khemistri ea NIST	Urea, N,N'-dimethyl-(96-31-1)
EPA Substance Registry System	1,3-Dimethylurea (96-31-1)

Boitsebiso ba Tšireletseho

Lipolelo tsa Kotsi	62-63-68
Lipolelo tsa Tšireletseho	22-24/25
WGK Jeremane	1
RTECS	YS9868000
F	10-21
Autoignition Mocheso	400 °C
TSCA	Ee
Khoutu ea HS	29241900
Lintlha tsa Lintho Tse Kotsi	96-31-1(Boitsebiso ba Lintho Tse Kotsi)
Chefo	LD50 ka molomo ho Mmutla: 4000 mg/kg

Tšebeliso ea Dimethylurea le Synthesis

Tlhaloso	1, 3-Dimethylurea ke motsoako oa urea 'me o sebelisoa e le karolo e bohareng ea motsoako oa tlhaho.Ke phofo ea kristale e se nang 'mala e nang le chefo e nyane.E boetse e sebelisetsoa ho kopanya caffeine, lik'hemik'hale, lithuso tsa masela, li-herbicides le tse ling.Indastering ea ho lokisa masela 1,3-dimethylurea e sebelisoa e le ea mahareng bakeng sa tlhahiso ea lisebelisoa tsa formaldehyde tse hlokang tlhokomelo e bonolo bakeng sa masela.Ka Switzerland Product Register ho na le lihlahisoa tsa 38 tse nang le 1,3-dimethylurea, har'a tsona lihlahisoa tsa 17 tse reretsoeng ho sebelisoa ke bareki.Mefuta ea lihlahisoa ke mohlala, lipente le lisebelisoa tsa ho hloekisa.Likahare tsa 1,3-dimethylurea lihlahisoa tsa bareki li fihla ho 10% (Registeri ea Lihlahisoa tsa Switzerland, 2003).Tšebeliso ea litlolo e 'nile ea sisinngoa, empa ha ho na tlhahisoleseding e teng mabapi le tšebeliso ea eona ea sebele lits'ebetsong tse joalo.
Lintho tsa Lik'hemik'hale	likristale tse tšoeu
Lisebelisoa	N,N'- Dimethylurea e ka sebelisoa: E le ntho e qalang ho kopanyaN,N'-dimethyl-6-amino uracil. Ha li kopane le li-derivatives tsa β-cyclodextrin, ho etsa metsoako e tlaase ea ho qhibiliha (LMMs), e ka sebelisoang e le metsoako ea hydroformylation le ts'ebetso ea Tsuji-Trost. Ho kopanyaN,N'-disubstituted-4-aryl-3,4-dihydropyrimidinones ka Biginelli condensation tlas'a maemo a se nang solvent.
Tlhaloso	ChEBI: Setho sa sehlopha sa urea se nkeloang sebaka ke lihlopha tsa methyl maemong a 1 le 3.
Tlhaloso e Akaretsang	Likristale tse se nang mebala.
Maikutlo a Moea le Metsi	Metsi a qhibilihang.
Boemo ba Reactivity	1,3-Dimethylurea ke amide.Li-amides/imides li sebetsana le metsoako ea azo le diazo ho hlahisa likhase tse chefo.Likhase tse tukang li entsoe ke karabelo ea li-amide/imides tsa organic tse nang le lisebelisoa tse matla tse fokotsang.Li-Amide ke metheo e fokolang haholo (e fokolang ho feta metsi).Imides ha e na motheo oa motheo leha ho le joalo 'me ha e le hantle e arabela ka li-bases tse matla ho etsa letsoai.Ke hore, ba ka itšoara joaloka li-acids.Ho kopanya li-amide le li-dehydrating agents tse kang P2O5 kapa SOCl2 ho hlahisa nitrile e lumellanang.Ho chesoa ha metsoako ena ho hlahisa li-oxide tse tsoakiloeng tsa naetrojene (NOx).
Kotsi ea Bophelo bo Botle	LIKOTSI TSE HLOKOFATSENG / TSE FOLENG: Ha li futhumatsoa ho bola 1,3-Dimethylurea e ntša mosi o chefo.
Kotsi ea Mollo	Lintlha tsa lintlha tsa Flash bakeng sa 1,3-Dimethylurea ha li fumanehe;1,3-Dimethylurea mohlomong e ka cha.
Boemo ba Polokeho	E chefo e mahareng ka tsela ea intraperitoneal.Litlamorao tsa liteko tsa teratogenic le tsa ho ikatisa.Ho tlalehiloe lintlha tsa phetoho ea batho.Ha e chesa ho bola e ntša mosi o chefo oa NOx
Mekhoa ea ho Hloekisa	Hlophisa urea ho tsoa ho acetone/diethyl ether ka ho pholile ka bateng ea leqhoa.Hape e belise ho tsoa ho EtOH 'me u e omise ho 50o/5mm bakeng sa lihora tse 24 [Bloeendahl & Somsen J Am Chem Soc 107 3426 1985].[Beilstein 4 IV 207.]