1,3-Dimethylurea

Nkọwa dị mkpirikpi:

Aha ngwaahịa:1,3-Dimethylurea

Ụdị okwu: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

Ụdị ngwaahịa:Chemical Biology;Peptide Chemistry;Bioactive Small Molecules;Block Building;Carbonyl Compounds

Faịlụ Mol:96-31-1.mol

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Njirimara Kemịkalụ Dimethylurea

Ebe mgbaze	101-104 Celsius C (ọkụ)
Ebe esi nri	268-270C (ọkụ)
njupụta	1.142
uzuoku mgbali	6 hp (115 Celsius C)
index refractive	1.4715 (ọnụego)
Fp	157 Celsius C
nchekwa okpomọkụ.	Chekwaa n'okpuru +30 Celsius.
solubility	H₂O: 0.1 g/ml, doro anya, enweghị agba
pka	14.57± 0.46 (buru amụma)
ụdị	kristal
agba	Ọcha
PH	9.0-9.5 (100g/l, H2O, 20 ℃)
Mmiri Solubility	765 g/L (21.5ºC)
BRN	1740672
InChiKey	MGJKQDOBUOMPEZ-UHFFFAOYSA-N
LogP	-0.783 na 25 ℃
Ntuziaka dataBase CAS	96-31-1(CAS DataBase ntụaka)
Ntuziaka Chemistry NIST	Urea, N, N'-dimethyl-(96-31-1)
Sistemụ ndekọ ihe EPA	1,3-Dimethylurea (96-31-1)

Ozi nchekwa

Nkwupụta ihe egwu	62-63-68
Nkwupụta nchekwa	22-24/25
WGK Germany	1
RTECS	YS9868000
F	10-21
Okpomọkụ akpaaka	400 Celsius C
TSCA	Ee
Koodu HS	29241900
Data ihe dị ize ndụ	96-31-1(Data ihe dị ize ndụ)
Nsi	LD50 ọnụ na oke bekee: 4000 mg / kg

Ojiji Dimethylurea na Synthesis

Nkọwa	1, 3-Dimethylurea bụ urea ewepụtara ma jiri ya mee ihe dị ka etiti na njikọ organic.Ọ bụ ntụ ntụ kristal na-enweghị agba nke nwere obere nsi.A na-ejikwa ya maka njikọ nke caffeine, ọgwụ ọgwụ, ihe enyemaka textile, herbicides na ndị ọzọ.N'ime ụlọ ọrụ nhazi akwa, a na-eji 1,3-dimethylurea mee ihe dị ka etiti maka mmepụta nke formaldehyde na-enweghị nlekọta nlekọta dị mfe maka textiles.N'ime ndekọ ngwaahịa Switzerland, enwere ngwaahịa 38 nwere 1,3-dimethylurea, n'ime ha ngwaahịa 17 ezubere maka iji ndị ahịa.Ụdị ngwaahịa bụ dịka agba na ihe nhicha.Ọdịnaya nke 1,3-dimethylurea na ngwaahịa ndị ahịa ruru 10 % (Ndeba aha ngwaahịa Switzerland, 2003).Atụpụtala iji ihe ịchọ mma eme ihe, mana enweghị ozi dị maka iji ya na ngwa ndị dị otú ahụ.
Njirimara kemịkalụ	kristal ọcha
Na-eji	N,N"-Dimethylurea nwere ike iji: Dị ka ihe mmalite ka synthesizeN,N"-dimethyl-6-amino uracil. Na mgbakwunye na β-cyclodextrin, iji mepụta ngwakọta na-agbaze dị ala (LMM), nke enwere ike iji dị ka ihe mgbaze maka mmeghachi omume hydroformylation na Tsuji-Trost. Iji synthesizeN,N′-disubstituted-4-aryl-3,4-dihydropyrimidines site na condensation Biginelli n'okpuru ọnọdụ enweghị mgbaze.
Nkọwa	ChEBI: Onye otu klas nke ureas bụ urea nke otu methyl nọchiri anya ya n'ọkwa 1 na 3.
Nkọwa zuru oke	Kristal na-enweghị agba.
Mmeghachi omume ikuku & mmiri	Mmiri soluble.
Profaịlụ mmeghachi omume	1,3-Dimethylurea bụ amide.Amides/imides na-emeghachi omume na ogige azo na diazo iji mepụta gas na-egbu egbu.A na-emepụta gas na-ere ọkụ site na mmeghachi omume nke organic amides/imides nwere ihe ndị na-ebelata ike.Amides bụ ntọala adịghị ike (adịghị ike karịa mmiri).Imides adịchaghị mkpa ma n'ezie na-emeghachi omume na ntọala siri ike iji mepụta nnu.Ya bụ, ha nwere ike meghachi omume dị ka acid.Ịgwakọta amides na ihe na-eme ka mmiri na-ekpo ọkụ dị ka P2O5 ma ọ bụ SOCl2 na-emepụta nitrile kwekọrọ.Mkpokọta nke ogige ndị a na-emepụta oxides ngwakọta nke nitrogen (NOx).
Ihe ize ndụ ahụike	OKWU OKWU/ỌZỌ NA-AGBA: Mgbe a na-ekpo ọkụ ka ọ ree 1,3-Dimethylurea na-ewepụta uzuzu na-egbu egbu.
Ihe ize ndụ ọkụ	Data ntụpọ Flash maka 1,3-Dimethylurea adịghị;1,3-Dimethylurea nwere ike ịbụ ọkụ.
Profaịlụ nchekwa	Na-egbu egbu na-adịchaghị mma site na ụzọ intraperitoneal.Nnwale teratogenic na mmetụta ịmụ nwa.Akọrọ data mmụgharị mmadụ.Mgbe ọ na-ekpo ọkụ ka ire ere, ọ na-ewepụta uzuzu na-egbu egbu nke NOx
Ụzọ nke ịdị ọcha	Kpuchie urea site na acetone/diethyl ether site na ịjụ oyi n'ime bat ice.Mepụtakwa ya site na EtOH wee kpoo ya na 50o/5mm maka awa 24 [Bloemendahl & Somsen J Am Chem Soc 107 3426 1985].[Beilstein 4 IV 207.]