1,3-dimethylbarbituric acid

Modify Date: 2024-01-02 18:09:21

1,3-dimethylbarbituric acid Structure
1,3-dimethylbarbituric acid structure
Common Name 1,3-dimethylbarbituric acid
CAS Number 769-42-6 Molecular Weight 156.139
Density 1.3±0.1 g/cm3 Boiling Point 228.1±23.0 °C at 760 mmHg
Molecular Formula C6H8N2O3 Melting Point 121-123 °C(lit.)
MSDS Chinese USA Flash Point 95.3±15.0 °C
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Purity Quantity Budget Inquiry

 Names

Name 1,3-Dimethylbarbituric acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 228.1±23.0 °C at 760 mmHg
Melting Point 121-123 °C(lit.)
Molecular Formula C6H8N2O3
Molecular Weight 156.139
Flash Point 95.3±15.0 °C
Exact Mass 156.053497
PSA 57.69000
LogP -2.21
Vapour Pressure 0.1±0.5 mmHg at 25°C
Index of Refraction 1.511

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H302-H318
Precautionary Statements P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn:Harmful
Risk Phrases R22;R41
Safety Phrases S26-S36/39
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2933540000

 Synthetic Route

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Detail
Literature: HONEYWELL INTERNATIONAL,INC. Patent: US2005/70746 A1, 2005 ; Location in patent: Page/Page column 4 ;

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Literature: E.I. DUPONT DE NEMOURS AND COMPANY Patent: WO2006/69108 A1, 2006 ; Location in patent: Page/Page column 12; 13 ;

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Literature: E.I. DUPONT DE NEMOURS AND COMPANY Patent: WO2006/69105 A1, 2006 ; Location in patent: Page/Page column 12 ;

 Customs

HS Code 2933540000
Summary 2933540000 other derivatives of malonylurea (barbituric acid); salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:20.0%

 Articles7

More Articles
Organocatalytic Michael-Knoevenagel-hetero-Diels-Alder reactions: an efficient asymmetric one-pot strategy to isochromene pyrimidinedione derivatives.

Org. Lett. 14(2) , 448-51, (2012)

Synthesis of isochromene pyrimidinedione derivatives having five stereocenters has been achieved by a one-pot Michael-Knoevenagel condensation-inverse-electron-demand hetero-Diels-Alder reaction of α,...

Self-assembled Pd6 open cage with triimidazole walls and the use of its confined nanospace for catalytic Knoevenagel- and Diels-Alder reactions in aqueous medium.

Chemistry 18(39) , 12322-9, (2012)

The two-component self-assembly of a 90° Pd(II) acceptor and a triimidazole donor led to the formation of a water-soluble semi-cylindrical cage with a hydrophobic cavity, which was separately crystall...

Multicomponent self-sorting of a Pd7 molecular boat and its use in catalytic Knoevenagel condensation.

Chem. Commun. (Camb.) 49(39) , 4307-9, (2013)

Unique three-component self-assembly of a cis-blocked 90° Pd(II) acceptor with a mixture of tri- and tetra-imidazole donors led to the self-sorting of a Pd7 molecular boat with an internal nanocavity,...

 Synonyms

1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione
EINECS 212-211-7
1,3-dimethylbarbituric acid
1,3-Dimethylpyrimidin-2,4,6(1H,3H,5H)-trion
1,3-dimethyl-1,3-diazinane-2,4,6-trione
1,3-Dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione
2,4,6(1H,3H,5H)-Pyrimidinetrione, 1,3-dimethyl-
MFCD00006675
1,3-Dimethylbarbituricacid
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