1,3-Dimethylurea

Tsanangudzo Pfupi:

Product Name:1,3-Dimethylurea

Mashoko anoreva zvakafanana: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

Product Categories:Chemical Biology;Peptide Chemistry;Bioactive Diki Molecules;Zvivharo zvekuvaka;Carbonyl Compounds;Cell Biology;Inoshanda Zvishandiso;Organic Nonlinear Optical Materials;Chemical Synthesis;DIG-DY;Organic Zvivharo zvekuvaka;Ureas;Standard Boc Amino Acids;Aminocidhi 00;0

Mol Faira:96-31-1.mol

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Product Detail

Product Tags

Dimethylurea Chemical Properties

Melting point	101-104 °C(lit.)
Boiling point	268-270 °C(lit.)
density	1.142
mhute pressure	6 hPa (115 °C)
refractive index	1.4715 (kufungidzira)
Fp	157 °C
kuchengetedza temp.	Chengetedza pasi pe +30°C.
solubility	H₂O: 0.1 g/mL, yakajeka, isina ruvara
pka	14.57±0.46(Zvakafanotaurwa)
form	Makristasi
color	Chena
PH	9.0-9.5 (100g/l, H2O, 20℃)
Mvura Solubility	765 g/L (21.5 ºC)
BRN	1740672
InChIKey	MGJKQDOBUOMPEZ-UHFFFAOYSA-N
LogP	-0.783 pa25℃
CAS DataBase Reference	96-31-1(CAS DataBase Reference)
NIST Chemistry Reference	Urea, N,N'-dimethyl-(96-31-1)
EPA Substance Registry System	1,3-Dimethylurea (96-31-1)

Safety Information

Risk Statements	62-63-68
Safety Statements	22-24/25
WGK Germany	1
RTECS	YS9868000
F	10-21
Autoignition Temperature	400 °C
TSCA	Ehe
HS Code	29241900
Dhata Yezvinhu Zvinokuvadza	96-31-1(Hazardous Substances Data)
Muchetura	LD50 nemuromo muTsuro: 4000 mg/kg

Dimethylurea Kushandisa uye Synthesis

Tsanangudzo	1, 3-Dimethylurea inotorwa urea uye inoshandiswa sepakati mune organic synthesis.Iyo icrystalline poda isina ruvara ine huturu hudiki.Inoshandiswawo kugadzira caffeine, mishonga yemishonga, textile aids, herbicides nezvimwe.Muindasitiri yekugadzira machira 1,3-dimethylurea inoshandiswa seyepakati kugadzirwa kwe formaldehyde-yemahara-yekutarisira-yekupedzisa maajenti ekupedzisa machira.MuSwiss Product Register mune 38 zvigadzirwa zvine 1,3-dimethylurea, pakati pavo 17 zvigadzirwa zvakagadzirirwa kushandiswa nevatengi.Marudzi echigadzirwa semuenzaniso pendi uye maajenti ekuchenesa.Zviri mukati me1,3-dimethylurea mune zvigadzirwa zvevatengi zvinosvika gumi muzana (Swiss Product Register, 2003).Kushandiswa muzvizora kwave kutaurwa, asi hapana ruzivo rwunowanikwa maererano nekushandiswa kwayo chaiko mukushandisa kwakadaro.
Chemical Properties	makristasi machena
Uses	N,NDimethylurea inogona kushandiswa: Sechinhu chekutanga kugadziraN,N'-dimethyl-6-amino uracil. Mukubatana ne-β-cyclodextrin derivatives, kuumba misanganiswa yakaderera yakanyunguduka (LMMs), iyo inogona kushandiswa sezvinonyungudutsa zvehydroformylation uye Tsuji-Trost reactions. To synthesizeN,N'-disubstituted-4-aryl-3,4-dihydropyrimidinones kuburikidza neBiginelli condensation pasi pemamiriro ekugadzirisa-isina.
Tsanangudzo	ChEBI: Nhengo yekirasi ye ureas iyo urea inotsiviwa nemapoka emethyl panzvimbo 1 uye 3.
General Description	Makristasi asina ruvara.
Mhepo & Mvura Reactions	Mvura inonyungudika.
Reactivity Profile	1,3-Dimethylurea inonzi amide.Amides/imides inopindirana neazo uye diazo komisheni kugadzira magasi ane muchetura.Magasi anopisa anoumbwa nekuita kweorganic amides/imides ane simba rekudzikisa maajenti.Amides zvigadziko zvisina kusimba (zvisina simba kupfuura mvura).Imides hainyanyi kukosha asi uye inonyatsoita nemabhesi akasimba kugadzira munyu.Kureva kuti vanogona kuita seasidhi.Kusanganisa maamide neanobvisa mvura mumuviri maajenti akadai seP2O5 kana SOCl2 anoburitsa nitrile inoenderana.Kupisa kwemakomponi aya kunoburitsa maokisidi akasanganiswa enitrogen (NOx).
Dambudziko rehutano	ACUTE/CHRONIC HAZARDS: Kana ichipisa kusvika pakuora 1,3-Dimethylurea inoburitsa utsi hune chepfu.
Moto Hazard	Flash point data ye1,3-Dimethylurea haisipo;1,3-Dimethylurea ingangodaro inopisa.
Safety Profile	Pakati nepakati chepfu ne intraperitoneal nzira.Kuedza teratogenic uye kubereka mhedzisiro.Data yekuchinja kwevanhu yakashumwa.Kana ichipisa kuti iore inoburitsa huturu hweNOx
Kuchenesa Nzira	Gadzirisa urea kubva kuacetone/diethyl ether nekutonhodza mubhavhu rechando.Zvakare ijekese kubva kuEtOH woiomesa pa50o/5mm kwemaawa makumi maviri nemana [Bloemendahl & Somsen J Am Chem Soc 107 3426 1985].[Beilstein 4 IV 207.]