missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Organic compounds
  5. Organic acids and derivatives
  6. Organic carbonic acids and derivatives
  7. 1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone, 98%

1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone, 98%

Catalog No. p-7045249
Change view
Click to view available options
Quantity:
25 g
100 g
500 g
Catalog No. Quantity
AAL0996814 25 g
AAL0996822 100 g
AAL0996836 500 g
3 options

Catalog No. AAL0996814

Supplier: Thermo Scientific Chemicals L0996814

Only null left

Description

CAS: 7226-23-5 | C6H12N2O | 128.175 g/mol

1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone is a versatile solvent used in the N-alkylation of chiral and O-alkylation of aldoses. It is involved in the preparation of poly(aryl ethers). It is a cyclic urea and used as a polar aprotic organic solvent. Further, it reacts with trifluoro-methanesulfonic acid anhydride to prepare 2,2'-oxy-bis(1,3-dimethyl-tetrahydropyrimidinium) bis(trifluoromethanesulfonate).

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone is a versatile solvent used in the N-alkylation of chiral and O-alkylation of aldoses. It is involved in the preparation of poly(aryl ethers). It is a cyclic urea and used as a polar aprotic organic solvent. Further, it reacts with trifluoro-methanesulfonic acid anhydride to prepare 2,2′-oxy-bis(1,3-dimethyl-tetrahydropyrimidinium) bis(trifluoromethanesulfonate).

Solubility
Miscible with water.

Notes
Hygroscopic. Moisture sensitive. Incompatible with strong oxidizing agents.

Chemical Identifiers

CAS 7226-23-5
Molecular Formula C6H12N2O
Molecular Weight (g/mol) 128.175
MDL Number MFCD00006550
InChI Key GUVUOGQBMYCBQP-UHFFFAOYSA-N
Synonym 1,3-dimethyl-3,4,5,6-tetrahydro-2 1h-pyrimidinone, 1,3-dimethyltetrahydropyrimidin-2 1h-one, dmpu, dimethylpropyleneurea, 2 1h-pyrimidinone, tetrahydro-1,3-dimethyl, n,n'-dimethylpropyleneurea, n,n'-dimethyltrimethyleneurea, ccris 4322, n,n'-dimethylpropylene urea, tetrahydro-1,3-dimethyl-2 1h pyrimidine
PubChem CID 81646
IUPAC Name 1,3-dimethyl-1,3-diazinan-2-one
SMILES CN1CCCN(C1=O)C

Specifications

Melting Point -23°C
Density 1.06
pH 11
Boiling Point 246°C to 247°C
Flash Point 120°C (248°F)
Odor Odorless
Refractive Index 1.489
Quantity 25 g
Beilstein 110562
Sensitivity Hygroscopic
Solubility Information Miscible with water.
Formula Weight 128.18
Percent Purity 98%
Chemical Name or Material 1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone
Show More Show Less

Safety and Handling

Hazard Category H302-H318-H361f
Hazard Statement GHS H Statement
H318-H361-H302
Causes serious eye damage.
Suspected of damaging fertility or the unborn child.
Harmful if swallowed.
Precautionary Statement P201-P202-P264b-P270-P281-P301+P312-P305+P351+P338-P308+P313-P310-P330-P501c
EINECSNumber 230-625-6
RTECSNumber UW7582500
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only