Liu liusuavai | 101-104 °C(malamalama) |
Fa'apuna | 268-270 °C(malamalama) |
mafiafia | 1.142 |
mamafa ausa | 6hPa (115 °C) |
fa'asino fa'asino | 1.4715 (fa'atatau) |
Fp | 157 °C |
vevela vevela. | Teu i lalo ole +30°C. |
solubility | H2O: 0.1 g/mL, manino, leai se lanu |
pka | 14.57±0.46(Vailoaina) |
fomu | tioata |
lanu | Lanu pa'epa'e |
PH | 9.0-9.5 (100g/l, H2O, 20 ℃) |
Suavai Solubility | 765 g/L (21.5 ºC) |
BRN | 1740672 |
InChIKey | MGJKQDOBUOMPEZ-UHFFFAOYSA-N |
LogP | -0.783 ile 25℃ |
CAS Fa'amaumauga Fa'amaumauga | 96-31-1(Fa'amaumauga Fa'amaumauga a le CAS) |
NIST Chemistry Reference | Urea, N,N'-dimethyl-(96-31-1) |
Faiga Fa'atusitala a le EPA | 1,3-Dimethylurea (96-31-1) |
Fa'amatalaga Tulaga lamatia | 62-63-68 |
Fa'amatalaga Saogalemu | 22-24/25 |
WGK Siamani | 1 |
RTECS | YS9868000 |
F | 10-21 |
Fa'avevela le vevela | 400 °C |
TSCA | Ioe |
HS Code | 29241900 |
Fa'amatalaga o Mea Mata'utia | 96-31-1(Fa'amatalaga o Mea Mata'utia) |
Oona | LD50 tuugutu ile Lapiti: 4000 mg/kg |
Fa'amatalaga | 1, 3-Dimethylurea o se mea e maua mai i le urea ma faʻaaogaina e avea o se vaeluaga i le faʻaogaina o meaola.O se pauta tioata e leai se lanu ma sina oona itiiti.E faʻaaogaina foʻi mo le tuʻufaʻatasia o caffeine, vailaʻau, fesoasoani ie, herbicides ma isi.I totonu o le fale gaosi oloa 1,3-dimethylurea o loʻo faʻaaogaina e avea ma mea faʻapitoa mo le gaosiga o formaldehyde-saʻoloto-tausia faʻamaeʻaina sui mo ie.I le Suiselani o oloa Resitala o loʻo i ai 38 oloa o loʻo i ai le 1,3-dimethylurea, faʻatasi ai ma 17 oloa faʻamoemoe mo le faʻaaogaina e tagata faʻatau.O ituaiga oloa e pei o vali ma mea e fa'amamā ai.O mea o loʻo i totonu o le 1,3-dimethylurea i oloa faʻatau e oʻo atu i le 10% (Swiss Product Register, 2003).O le fa'aogaina o mea teuteu ua fa'ailoa mai, peita'i e leai se fa'amatalaga o lo'o maua i lona fa'aoga moni i ia talosaga. |
Meatotino tau vailaau | tioata paepae |
Fa'aoga | N,N'-Dimethylurea e mafai ona faʻaaogaina:
|
Uiga | ChEBI: O se sui o le vasega o urea e suitulaga i le urea e vaega methyl i tulaga 1 ma le 3. |
Fa'amatalaga Lautele | tioata lanu. |
Gaioiga o le Ea & Suavai | Solu vai. |
Reactivity Profile | 1,3-Dimethylurea o se amide.Amides/imides e fegalegaleai ma mea oona ma azo ma diazo e gaosia ai kasa oona.O kasa mu e fa'atupu e ala i le tali atu o amides/imides fa'atasi ma mea fa'aitiitiga malosi.Amides o faavae vaivai tele (vaivai nai lo le vai).Imides e itiiti le fa'avae ae o le mea moni e tali atu i fa'avae malolosi e fai ai masima.O lona uiga, e mafai ona latou gaoioi e pei o ni acids.O le fa'afefiloiina o amides ma vaila'au fa'amama e pei ole P2O5 po'o le SOCl2 e maua ai le nitrile tutusa.O le fa'avevelaina o nei mea fa'afefiloi e fa'atupuina fa'afefiloi fa'afefiloi ole nitrogen (NOx). |
Mata'utia Soifua Maloloina | FA'ATA'U MATUA/TULAFONO: Pe a fa'avevela se'ia fa'aleagaina le 1,3-Dimethylurea e fa'aosoina ai asu o'ona. |
Tulaga Afi | Faʻamatalaga faʻamatalaga mo le 1,3-Dimethylurea e le o maua;1,3-Dimethylurea atonu e mu. |
Fa'amatalaga Saogalemu | O'ona feololo ile auala intraperitoneal.Fa'ata'ita'iga teratogenic ma a'afiaga fa'atupu fanau.Ua lipotia mai faamaumauga o suiga o tagata.A fa'avevela e pala e fa'asu'a mai ai le asu oona ole NOx |
Auala Fa'amamāina | Fa'amama le urea mai le acetone/diethyl ether e ala i le fa'alili ile ta'ele aisa.Ia fa'a tioata mai le EtOH ma fa'amago i le 50o/5mm mo le 24 itula [Bloemendahl & Somsen J Am Chem Soc 107 3426 1985].[Beilstein 4 IV 207.] |