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N,N'-Dimethylpropyleneurea - 99%, high purity , CAS No.7226-23-5
Basic Description Synonyms 7226-23-5|1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone|1,3-dimethyltetrahydropyrimidin-2(1H)-one|DMPU|1,3-dimethyl-1,3-diazinan-2-one|Dimethylpropyleneurea|2(1H)-Pyrimidinone, tetrahydro-1,3-dimethyl-|N,N'-Dimethyltrimethyleneurea|N,N'-Dimethylpropy Specifications & Purity 99% Storage Temp Argon charged Shipped In Normal Product Description Versatile solvent employed in N-alkylation of chiral, primary amines, O-alkylation of aldoses, and in the synthesis of poly(aryl ethers).
Names and Identifiers IUPAC Name 1,3-dimethyl-1,3-diazinan-2-one INCHI InChI=1S/C6H12N2O/c1-7-4-3-5-8(2)6(7)9/h3-5H2,1-2H3 InChi Key GUVUOGQBMYCBQP-UHFFFAOYSA-N Canonical SMILES CN1CCCN(C1=O)C Isomeric SMILES CN1CCCN(C1=O)C WGK Germany 2 RTECS UW7582500 PubChem CID 81646 Molecular Weight 128.17 Beilstein 110562
Chemical and Physical Properties Solubility Miscible with water. Sensitivity Hygroscopic Refractive Index 1.488 Flash Point(°F) 248 °F Flash Point(°C) 121℃ Boil Point(°C) 146 °C/44 mmHg Melt Point(°C) -20°C
Safety and Hazards(GHS) Pictogram(s) GHS08 , GHS05 , GHS07 Signal Danger Hazard Statements H302: Harmful if swallowed
H318: Causes serious eye damage
H361f: Suspected of damaging fertility
Precautionary Statements P280: Wear protective gloves/protective clothing/eye protection/face protection.
P405: Store locked up.
P501: Dispose of contents/container to ...
P264: Wash hands [and …] thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P330: Rinse mouth.
P203: Obtain, read and follow all safety instructions before use.
P264+P265: Wash hands [and …] thoroughly after handling. Do not touch eyes.
P301+P317: IF SWALLOWED: Get medical help.
P305+P354+P338: IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.
P318: if exposed or concerned, get medical advice.
P317: Get emergency medical help.
WGK Germany 2 RTECS UW7582500
References 1. F Giallongo,A N Hristov,J Oh,T Frederick,H Weeks,J Werner,H Lapierre,R A Patton,A Gehman,C Parys. (2015-03-03) Effects of slow-release urea and rumen-protected methionine and histidine on performance of dairy cows.. Journal of dairy science, 98 ((5)): (3292-3308). [PMID:25726096 ]
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G2226373