1,3-Dimethylurea

Description:

Product nomen:1,3-Dimethylurea

Synonyma:1,3-Dimethylurea Factory;N,N'-Dimethylurea Factory;1,3-Dimethylurea COA TDS MSDS;n,n'-dimethylharnstoff;n,n'-dimethyl-ure;N,N'-Dimethylharnstoff; symmetricdimethylurea

CAS;96-31-1

MF:C3H8N2O

MW:88.11

EINECS:202-498-7

Categoria:Chemical Biology; Peptide Quaestiones; Bioactive Parvus Moleculas; Aedificium cuneos, Carbonyle Compounds, Cell Biology, Eget Materias; Organic Nonlinear Optical Materials; Chemical Synthesis, DIG-DY, Organic Aedificium obstruit, Ureas, Latin Boc Amino acidis;

Mol fasciculi:96-31-1.mol

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Product Detail

Product Tags

Dimethylurea Chemical Properties

Liquescens punctum	101-104 °C(lit.)
Ferveret	268-270 °C(lit.)
density	1.142
vapor pressura	6 hPa (115 °C)
refractivus index	1.4715 (aestimate)
Fp	157 °C
repono temp.	Repone infra +30°C.
solubility	H₂O: 0.1 g/mL, clarum, sine colore
pka	14.57±0.46 (Predicta)
forma	Crystal
color	album
PH	9.0-9.5 (100g/l, H2O, 20℃)
Aqua Solubility	765 g/L (21.5 C)
BRN	1740672
InChIKey	MGJKQDOBUOMPEZ-UHFFFAOYSA-N
LogP	-0.783 ad 25℃
CAS Reference	96-31-1 (CAS Reference)
NIST Chemia Reference	Urea, N, N'-dimethyl-(96-31-1)
EPA Substantia Registry System	1,3-Dimethylurea (96-31-1)

Salus Information

Periculum Denunciationes	62-63-68
Salus Denunciationes	22-24/25
WGK Germania	1
RTECS	YS9868000
F	10-21
Autoignition Temperature	400 °C
TSCA	Ita
HS Code*	29241900
Ancipitia substantiae Data	96-31-1 (Ancipitia substantiarum data)
Toxicity	LD50 viva voce in Rabbit: (IV) mg/kg

Dimethylurea Ritus et Synthesis

Descriptio	1, 3-Dimethylurea est derivativa urea et ut media in synthesi organica adhibita.Est pulveris crystallini hyalinae cum parum toxicity.Ponitur etiam ad synthesin Julius, pharmacopola, auxilia textilia, herbicides et alia.In textili processui industria 1,3-dimethylurea media adhibetur ad producendum faciles curas formaldehyde-liberi agentibus pro textilibus conficiendis.In Helvetica Product Register sunt 38 producta continentes 1,3 dimethylurea, inter eas 17 producta usui consumendi destinata.Producti genera sunt, eg colores et agentium purgatio.Contentum 1,3-dimethylurea in productorum consumendi usque ad 10% (Helvetica Product Register, 2003).Usus in fucis propositus est, sed nulla notitia praesto est quoad usum actualem in talibus applicationibus.
Chemical Properties	alba crystallis
usus	N,N′-Dimethylurea adhiberi potest; Incipiens materia ut synthesizeN,N-dimethyl-6-amino uracil. In compositione cum derivationibus β-cyclodextrin, mixturam liquescentem (LMMs), quae uti menstrua pro hydroformylatione et Tsuji-Trost profectae adhiberi possunt. Ad synthesizeN,N-dispositis-4-aryl-3,4-dihydropyrimidinones per condensationem Biginelli sub conditionibus solvendo-liberis.
Definition	ChEBI: Membrum classis urearum id est urea substitutum per circulos yl coetuum in positionibus 1 et 3 .
Communia	Crystallus hyalina.
Aer & aqua Reactiones	Aqua solutum.
Reactividad Profile	1,3-Dimethylurea est amidus.Amides/imides cum azo et diazo agunt composita ad vapores toxicos generandos.Flammabiles vapores per reactionem organicorum amid/imides cum validis agentibus reducendis formantur.Amides bases sunt valde infirmae (infirmiores aqua).Imides sunt minus fundamentales adhuc et re vera cum validis basium ad formandum sales.Hoc est, ut acida agere possunt.Mixtio amids cum agentibus siccitatibus sicut P2O5 vel SOCl2 nitrile respondente generat.Combustio horum compositorum mixta oxydi nitrogenii generat (NOx).
Periculum salutis	ACUTUS/CHRONICA PERICULORUM: Dimethylurea calefacta compositione 1,3 fumos toxicos emittit.
Ignis Discrimen	Mico punctum data pro 1,3-Dimethylurea non in promptu sunt;1,3-Dimethylurea verisimiliter combustibilis est.
salus Profile	Mediocriter toxicus per viam intraperitonealem.Experimentalis teratogenicus et effectus generationis.Humanae mutationis notitia relata est.Cum calefacta compositione emittit toxici fumos NOx
Purificationis Methodi	Crystallize uream ex acetone/diethyl aethere refrigerando in balneum glaciei.Item crystallize eam ab EtOH et siccam ad 50o/5mm pro 24 horis [Bloemendahl & Somsen J Am Chem Soc 107 3426 1985].[Beilstein 4 IV 207.]